B222s LTE Outdoor CPE Default Login Details Web Address ht t p: / / 192.168.1.1 User Nam e adm in Password 1234 IMPORTANT! Edit ion 1, 6/ 2012 www.zyxel.com www.huawei.com Copyright © 2012 Huawei Technologies Co., LTD.
Graphics in t his book m ay differ slight ly from t he product due t o differences in operat ing syst em s, operat ing syst em versions, or if you inst alled updat ed firm ware/ soft ware for your device. Every effort has been m ade t o ensure t hat t he inform at ion in t his m anual is accurat e. Related Documentation • Quick St art Guide The Quick St art Guid shows how t o connect t he LTE Device and access t he Web Configurat or wizards.
Contents Overview Contents Overview User’s Guide .......................................................................................................................................13 Introduction .............................................................................................................................................15 Introducing the Web Configurator ...........................................................................................................21 Technical Reference ...
Contents Overview 4 B222s User’s Guide
Table of Contents Table of Contents Contents Overview ..............................................................................................................................3 Table of Contents .................................................................................................................................5 Part I: User’s Guide ......................................................................................... 13 Chapter 1 Introduction...........................................
Table of Contents 3.3 The System Info Screen ....................................................................................................................31 Chapter 4 Broadband...........................................................................................................................................35 4.1 Overview ...........................................................................................................................................35 4.1.
Table of Contents 6.3.1 Before You Begin .....................................................................................................................72 6.4 The UPnP Screen .............................................................................................................................73 Chapter 7 Routing ................................................................................................................................................75 7.1 Overview .......................
Table of Contents 10.5.1 NAT Definitions ....................................................................................................................100 10.5.2 What NAT Does ...................................................................................................................101 10.5.3 How NAT Works ..................................................................................................................101 Chapter 11 Dynamic DNS ...............................................
Table of Contents 15.2 The SIP Service Provider Screen ................................................................................................123 15.3 The SIP Account Screen ...............................................................................................................129 15.3.1 Add/Edit SIP Account ..........................................................................................................130 15.4 Multiple SIP Accounts ................................................
Table of Contents Chapter 20 System ...............................................................................................................................................159 20.1 Overview .......................................................................................................................................159 20.1.1 What You Need to Know ......................................................................................................159 20.2 The System Screen .................
Table of Contents Appendix B Setting Up Your Computer’s IP Address ......................................................................189 Appendix C Pop-up Windows, JavaScript and Java Permissions ...................................................219 Appendix D Wireless LANs..............................................................................................................229 Appendix E Common Services ...........................................................................................
Table of Contents 12 B222s User’s Guide
P ART I User’s Guide 13
C HAPT ER 1 Introduction 1.1 Overview The Device is an LTE ( Long Term Evolut ion) device including an out door unit ( ODU) and an indoor unit ( I DU) . The LTE Device support s Voice over I P ( VoI P) com m unicat ion capabilit ies t o allow you t o use a t radit ional analog t elephone t o m ake I nt ernet calls. The LTE Device also provides a com plet e securit y solut ion wit h a robust firewall based on St at eful Packet I nspect ion ( SPI ) t echnology and Denial of Service ( DoS) .
Chapter 1 Introduction 1.2.2 VoIP Features You can regist er 1 SI P ( Session I nit iat ion Prot ocol) profile ( 2 account s for t hat profile) and use t he LTE Device t o m ake and receive VoI P t elephone calls: Figure 2 LTE Device’s VoI P Applicat ion PSTN The LTE Device sends your call t o a VoI P service provider ’s SI P server which forwards your calls t o eit her VoI P or PSTN phones. 1.2.3 Wireless Connection By default , t he wireless LAN ( WLAN) is enabled on t he LTE Device.
Chapter 1 Introduction Turn the Wireless LAN On or Off 1 Make sure t he PW R/ SYS LED is on ( not blinking) . 2 Press t he WIRELESS On/Off but t on for one second and release it . The W LAN / W PS LED should change from on t o off or vice versa. Activate WPS 1 Make sure t he PW R/ SYS LED is on ( not blinking) . 2 Press t he WIRELESS On/Off but t on for m ore t han five seconds and release it . Press t he WPS but t on on anot her WPS - enabled device wit hin range of t he LTE Device.
Chapter 1 Introduction 1.4 Ways to Manage the LTE Device • Web Configurat or. This is for m anagem ent of t he LTE Device using a ( support ed) web browser. 1.5 Good Habits for Managing the LTE Device Do t he following t hings regularly t o m ake t he LTE Device m ore secure and t o m anage t he LTE Device m ore effect ively. • Change t he password. Use a password t hat ’s not easy t o guess and t hat consist s of different t ypes of charact ers, such as num bers and let t ers.
Chapter 1 Introduction Table 1 LED Descript ions ( From Left To Right ) ( cont inued) LED COLOR STATUS LI NK Green On The LTE Device has an LTE connect ion on t he WAN. Blinking The LTE Device is searching for a frequency channel or is perform ing net work ent ry. Off The LTE Device does not have an LTE connect ion on t he WAN. LTE The LTE LEDs display t he Received Signal St rengt h I ndicat ion ( RSSI ) of t he LTE connect ion.
Chapter 1 Introduction 1.7 The RESET Button I f you forget your password or cannot access t he web configurat or, you will need t o use t he RESET but t on at t he back of t he device t o reload t he factory- default configurat ion file. This m eans t hat you will lose all configurat ions t hat you had previously and t he passwords will be reset t o t he default s. 20 1 Make sure t he POW ER LED is on ( not blinking) .
C HAPT ER 2 Introducing the Web Configurator 2.1 Overview The web configurat or is an HTML- based m anagem ent int erface t hat allows easy device set up and m anagem ent via I nt ernet browser. Use I nt ernet Explorer 6.0 and lat er versions, Mozilla Firefox 3 and lat er versions, or Safari 2.0 and lat er versions. The recom m ended screen resolut ion is 1024 by 768 pixels. I n order t o use t he web configurat or you need t o allow: • Web browser pop- up windows from your device.
Chapter 2 Introducing the Web Configurator 5 The following screen displays if you have not yet changed your password. I t is st rongly recom m ended you change t he default password. Ent er a new password, ret ype it t o confirm and click Apply; alt ernat ively click Sk ip t o proceed t o t he m ain m enu if you do not want t o change t he password now. Figure 7 Change Password Screen 6 The Con n e ct ion St a t us screen appears.
Chapter 2 Introducing the Web Configurator 2.2 The Web Configurator Layout Click Con n e ct ion St a t us > Syst e m I n fo t o show t he following screen. ( See Sect ion 3.3 on page 31 for m ore inform at ion.) Figure 9 Web Configurat or Layout A a C B b As illust rat ed above, t he m ain screen is divided int o t hese part s: • A - t it le bar • B - m ain window • C - navigat ion panel 2.2.1 Title Bar The t it le bar shows t he following icon in t he upper right corner.
Chapter 2 Introducing the Web Configurator 2.2.2 Main Window The m ain window displays inform at ion and configurat ion fields. I t is discussed in t he rest of t his docum ent . Aft er you click Syst e m I n fo on t he Conn e ct ion St a t us screen, t he Syst e m I nfo screen is displayed. See Chapt er 3 on page 31 for m ore inform at ion about t he Syst e m I nfo screen. I f you click LAN D e vice on t he Syst e m I nfo screen ( a in Figure 9 on page 23) , t he Conn e ct ion St a t us screen appears.
Chapter 2 Introducing the Web Configurator Table 2 Navigat ion Panel Sum m ary ( cont inued) LINK TAB FUNCTION Broadband Broadband Use t his screen t o view and m odify your WAN int erface. You can also configure I SP param et ers, WAN I P address assignm ent , DNS servers and ot her advanced propert ies. Wireless General Use t his screen t o t urn t he wireless connect ion on or off, specify t he SSI D( s) and configure t he wireless LAN set t ings and WLAN aut hent icat ion/ securit y set t ings.
Chapter 2 Introducing the Web Configurator Table 2 Navigat ion Panel Sum m ary ( cont inued) LINK TAB FUNCTION SI P Service Provider Use t his screen t o configure your LTE Device’s Voice over I P set t ings. SI P Account Use t his screen t o set up inform at ion about your SI P account and configure audio set t ings such as volum e levels for t he phones connect ed t o t he LTE Device. Phone Device Use t his screen t o set which phone port s use which SI P account s.
P ART II Technical Reference The appendices provide general inform at ion. Som e det ails m ay not apply t o your LTE Device.
C HAPT ER 3 Connection Status and System Info 3.1 Overview Aft er you log int o t he web configurat or, t he Con n e ct ion St a t u s screen appears. This shows t he net work connect ion st at us of t he LTE Device and client s connect ed t o it . Use t he Syst e m I n fo screen t o look at t he current st at us of t he device, syst em resources, int erfaces ( LAN, WAN and WLAN) , and SI P account s. You can also regist er and unregist er SI P account s.
Chapter 3 Connection Status and System Info I f you prefer t o view t he st at us in a list , click List Vie w in t he Vie w in g m ode select ion box. You can configure how oft en you want t he LTE Device t o updat e t his screen in Re fr e sh I nt e r va l. Figure 11 Connect ion St at us: I con View Figure 12 Connect ion St at us: List View I n I con Vie w , if you want t o view inform at ion about a client , click t he client ’s nam e and I n fo. Click t he I P address if you want t o change it .
Chapter 3 Connection Status and System Info 3.3 The System Info Screen Click Con n e ct ion St a t us > Syst e m I nfo t o open t his screen. Figure 13 Syst em I nfo Screen Each field is described in t he following t able. Table 3 Syst em I nfo Screen LABEL DESCRIPTION Language Select t he web configurat or language from t he drop- down list box. Refresh I nt erval Select how oft en you want t he LTE Device t o updat e t his screen from t he dropdown list box.
Chapter 3 Connection Status and System Info Table 3 Syst em I nfo Screen ( cont inued) LABEL Firm ware Version DESCRIPTION This field displays t he current version of t he firm ware inside t he device. I t also shows t he dat e t he firm ware version was creat ed. Go t o t he M a in t e n a n ce > Fir m w a r e Upgr a de screen t o change it . WAN I nform at ion Mode This is t he m et hod of encapsulat ion used by your I SP.
Chapter 3 Connection Status and System Info Table 3 Syst em I nfo Screen ( cont inued) LABEL St at us DESCRIPTION This field indicat es whet her or not t he LTE Device is using t he int erface. For t he LTE WAN int erface, t his field displays Up when t he LTE Device is connect ed t o an LTE net work and D ow n when t he LTE Device does not have an LTE connect ion.
Chapter 3 Connection Status and System Info Table 3 Syst em I nfo Screen ( cont inued) LABEL 34 DESCRIPTION Account St at us This shows Act ive when t he SI P account has been regist ered and ready for use or I n - Act ive when t he SI P account is not yet regist ered. URI This field displays t he account num ber and service dom ain of t he SI P account . You can change t hese in V oI P > SI P > SI P Se t t in gs.
C HAPT ER 4 Broadband 4.1 Overview This chapt er discusses t he LTE Device’s Br oa dba nd screens. Use t hese screens t o configure your LTE Device for I nt ernet access. A WAN ( Wide Area Net work) connect ion is an out side connect ion t o anot her net work or t he I nt ernet . I t connect s your privat e net works, such as a LAN ( Local Area Net work) and ot her net works, so t hat a com put er in one locat ion can com m unicat e wit h com put ers in ot her locat ions.
Chapter 4 Broadband WAN IP Address The WAN I P address is an I P address for t he LTE Device, which m akes it accessible from an out side net work. I t is used by t he LTE Device t o com m unicat e wit h ot her devices in ot her net works. I t can be st at ic ( fixed) or dynam ically assigned by t he I SP each t im e t he LTE Device t ries t o access t he I nt ernet . I f your I SP assigns you a st at ic WAN I P address, t hey should also assign you t he subnet m ask and DNS server I P address( es) .
Chapter 4 Broadband 2 The AP sends out a discovery request , looking for an AP in CAPWAP AP cont roller m ode. 3 I f t here is an AP cont roller on t he net work, it receives t he discovery request . I f t he AP cont roller is in M a n u a l m ode it adds t he det ails of t he AP t o it s Un m a na ge d Acce ss Poin t s list , and you decide which available APs t o m anage.
Chapter 4 Broadband DHCP Opt ion 138 allows t he CAPWAP m anagem ent request ( from t he AP in m anaged AP m ode) t o reach t he AP cont roller in a different subnet , as shown in t he following figure. Figure 16 CAPWAP and DHCP Opt ion 138 SUBNET 1 SUBNET 2 DHCP SERVER + OPTION 138 CAPWAP TRAFFIC AP CONTROLLER (STATIC IP) MANAGED AP Notes on CAPWAP This sect ion list s som e addit ional feat ures of ZyXEL’s im plem ent at ion of t he CAPWAP prot ocol.
Chapter 4 Broadband Click N e t w or k Se t t in g > Br oa dba nd. The following screen opens. Figure 17 Net work Set t ing > Broadband The following t able describes t he fields in t his screen. Table 4 Net work Set t ing > Broadband LABEL DESCRIPTION CAPWAP Set t ing CAPWAP Enable Select t his t o act ivat e ?? CAPWAP AC Server Ent er t he I P address of t he AC server.?? Apply Click t his t o save t he change in t his sect ion.
Chapter 4 Broadband Click t he Add n e w W AN I n t e r fa ce in t he N e t w or k Se t t ing > Br oa dba nd screen or t he Edit icon next t o t he connect ion you want t o configure, t he screen displays as shown next . Figure 18 Broadband Add/ Edit The following t able describes t he fields in t his screen. Table 5 Broadband Add/ Edit LABEL DESCRIPTION Nam e Specify t he nam e for t his WAN int erface.
Chapter 4 Broadband 4.3 Technical Reference The following sect ion cont ains addit ional t echnical inform at ion about t he LTE Device feat ures described in t his chapt er. Encapsulation Be sure t o use t he encapsulat ion m et hod required by your I SP. The LTE Device support s t he following m et hods: IP Address Assignment A st at ic I P is a fixed I P t hat your I SP gives you. A dynam ic I P is not fixed; t he I SP assigns you a different one each t im e.
Chapter 4 Broadband Table 6 LTE Wireless Technologies UPLINK (UL) OPERATING BAND DOWNLINK (DL) OPERATING BAND BASE STATION RECEIVE BASE STATION TRANSMIT BAND CPE TRANSMIT CPE RECEIVE UL (LOW - HIGH) DL (LOW - HIGH) 8 880 MHz – 915 MHz DUPLEX MODE 925 MHz – 960 MHz FDD 1844.9 MHz – 1879.9 MHz FDD 2110 MHz – 2170 MHz FDD 1475.9 MHz – 1495.9 MHz FDD 9 1749.9 MHz – 1784.9 MHz 10 1710 MHz – 1770 MHz 11 1427.9 MHz – 1447.
C HAPT ER 5 Wireless 5.1 Overview This chapt er describes t he LTE Device’s N e t w or k Se t t in g > W ir e le ss screens. Use t hese screens t o set up your LTE Device’s wireless connect ion. 5.1.1 What You Can Do in this Chapter • Use t he Ge n e r a l screen t o enable t he Wireless LAN, ent er t he SSI D and select t he wireless securit y m ode ( Sect ion 5.2 on page 45) . • Use t he M or e AP screen t o set up m ult iple wireless net works on your LTE Device ( Sect ion 5.3 on page 51) .
Chapter 5 Wireless The following figure provides an exam ple of a wireless net work. Figure 19 Exam ple of a Wireless Net work The wireless net work is t he part in t he blue circle. I n t his wireless net work, devices A and B use t he access point ( AP) t o int eract wit h t he ot her devices ( such as t he print er) or wit h t he I nt ernet . Your LTE Device is t he AP. Every wireless net work m ust follow t hese basic guidelines.
Chapter 5 Wireless int erference. I nt erference occurs when radio signals from different access point s overlap causing int erference and degrading perform ance. Adj acent channels part ially overlap however. To avoid int erference due t o overlap, your AP should be on a channel at least five channels away from a channel t hat an adj acent AP is using. For exam ple, if your region has 11 channels and an adj acent AP is using channel 1, t hen you need t o select a channel bet ween 6 or 11. 5.1.
Chapter 5 Wireless Click N e t w or k Se t t ing > W ir e le ss t o open t he Ge ne r a l screen. Select t he Ena ble W ir e le ss LAN checkbox t o show t he Wireless configurat ions. Figure 20 Net work Set t ing > Wireless > General The following t able describes t he labels in t his screen. Table 7 Net work > Wireless LAN > General LABEL DESCRIPTION Wireless Net work Set up Wireless Select t he En a ble W ir e le ss LAN check box t o act ivat e t he wireless LAN.
Chapter 5 Wireless Table 7 Net work > Wireless LAN > General ( cont inued) LABEL DESCRIPTION Channel Select ion Set t he channel depending on your part icular region. Operat ing Channel Select a channel or use Aut o t o have t he LTE Device aut om at ically det erm ine a channel t o use. I f you are having problem s wit h wireless int erference, changing t he channel m ay help. Try t o use a channel t hat is as m any channels away from any channels used by neighboring APs as possible.
Chapter 5 Wireless There are t wo t ypes of WEP aut hent icat ion nam ely, Open Syst em ( St a t ic W EP) and Shared Key ( Sha r e d W EP) . Open syst em is im plem ent ed for ease- of- use and when securit y is not an issue. The wireless st at ion and t he AP or peer com put er do not share a secret key. Thus t he wireless st at ions can associat e wit h any AP or peer com put er and list en t o any t ransm it t ed dat a t hat is not encrypt ed.
Chapter 5 Wireless 5.2.3 More Secure (WPA(2)-PSK) The WPA- PSK securit y m ode provides bot h im proved dat a encrypt ion and user aut hent icat ion over WEP. Using a Pre- Shared Key ( PSK) , bot h t he LTE Device and t he connect ing client share a com m on password in order t o validat e t he connect ion. This t ype of encrypt ion, while robust , is not as st rong as WPA, WPA2 or even WPA2- PSK. The WPA2- PSK securit y m ode is a newer, m ore robust version of t he WPA encrypt ion st andard.
Chapter 5 Wireless Table 10 Wireless > General: WPA( 2) - PSK ( cont inued) LABEL DESCRIPTION WPA- PSK Com pat ible This field appears when you choose W PA- PSK2 as t he Se cur it y M ode . Encrypt ion Check t his field t o allow wireless devices using W PA- PSK securit y m ode t o connect t o your LTE Device. The LTE Device support s WPA- PSK and WPA2- PSK sim ult aneously.
Chapter 5 Wireless The following t able describes t he labels in t his screen. Table 11 Wireless > General: More Secure: WPA( 2) LABEL DESCRIPTION Securit y Level Select M or e Se cur e t o enable WPA( 2) - PSK dat a encrypt ion. Securit y Mode Choose W PA or W PA2 from t he drop- down list box. Aut hent icat ion Server I P Address Ent er t he I P address of t he ext ernal aut hent icat ion server in dot t ed decim al not at ion.
Chapter 5 Wireless The following t able describes t he labels in t his screen. Table 12 Net work Set t ings > Wireless > More AP LABEL DESCRIPTION # This is t he index num ber of t he ent ry. Act ive This field indicat es whet her t his SSI D is act ive. A yellow bulb signifies t hat t his SSI D is act ive. A gray bulb signifies t hat t his SSI D is not act ive. SSI D An SSI D profile is t he set of param et ers relat ing t o one of t he LTE Device’s BSSs.
Chapter 5 Wireless Table 13 Wireless > More AP: Edit ( cont inued) LABEL DESCRIPTION Wireless Net work Nam e ( SSI D) The SSI D ( Service Set I Dent it y) ident ifies t he service set wit h which a wireless device is associat ed. Wireless devices associat ing t o t he access point ( AP) m ust have t he sam e SSI D. Ent er a descript ive nam e ( up t o 32 English keyboard charact ers) for t he wireless LAN.
Chapter 5 Wireless Click N e t w or k Se t t ing > W ir e le ss > W PS. The following screen displays. Select Ena ble and click Apply t o act ivat e t he WPS funct ion. Then you can configure t he WPS set t ings in t his screen. Figure 27 Net work Set t ing > Wireless > WPS The following t able describes t he labels in t his screen. Table 14 Net work Set t ing > Wireless > WPS LABEL DESCRIPTION Enable WPS Select En a ble t o act ivat e WPS on t he LTE Device.
Chapter 5 Wireless Table 14 Net work Set t ing > Wireless > WPS ( cont inued) LABEL Regist er DESCRIPTION Ent er t he PI N of t he device t hat you are set t ing up a WPS connect ion wit h and click Re gist e r t o aut hent icat e and add t he wireless device t o your wireless net work. You can find t he PI N eit her on t he out side of t he device, or by checking t he device’s set t ings. Note: You must also activate WPS on that device within two minutes to have it present its PIN to the LTE Device.
Chapter 5 Wireless Click N e t w or k Se t t ing > W ir e le ss > W M M . The following screen displays. Figure 28 Net work Set t ing > Wireless > WMM The following t able describes t he labels in t his screen. Table 15 Net work Set t ing > Wireless > WMM 56 LABEL DESCRIPTION Enable WMM of SSI D1~ 4 This enables t he LTE Device t o aut om at ically give a service a priorit y level according t o t he ToS value in t he I P header of packet s it sends.
Chapter 5 Wireless 5.6 Scheduling Screen Click N e t w or k Se t t ing > W ir e le ss > Sche duling t o open t he W ir e le ss LAN Sche duling screen. Use t his screen t o configure when t he LTE Device enables or disables t he wireless LAN. Figure 29 Net work Set t ing > Wireless > Scheduling The following t able describes t he labels in t his screen.
Chapter 5 Wireless 5.7.1 Additional Wireless Terms The following t able describes som e wireless net work t erm s and acronym s used in t he LTE Device’s web configurat or. Table 17 Addit ional Wireless Term s TERM DESCRIPTION RTS/ CTS Threshold I n a wireless net work which covers a large area, wireless devices are som et im es not aware of each ot her ’s presence.
Chapter 5 Wireless A good way t o com e up wit h effect ive securit y keys, passwords and so on is t o use obscure inform at ion t hat you personally will easily rem em ber, and t o ent er it in a way t hat appears random and does not include real words. For exam ple, if your m ot her owns a 1970 Dodge Challenger and her favorit e m ovie is Vanishing Point ( which you know was m ade in 1971) you could use “ 70dodchal71vanpoi” as your securit y key.
Chapter 5 Wireless 5.7.2.4 Encryption Wireless net works can use encrypt ion t o prot ect t he inform at ion t hat is sent in t he wireless net work. Encrypt ion is like a secret code. I f you do not know t he secret code, you cannot underst and t he m essage. The t ypes of encrypt ion you can choose depend on t he t ype of aut hent icat ion. ( See Sect ion 5.7.2.3 on page 59 for inform at ion about t his.
Chapter 5 Wireless 5.7.4 BSS A Basic Service Set ( BSS) exist s when all com m unicat ions bet ween wireless st at ions or bet ween a wireless st at ion and a wired net work client go t hrough one access point ( AP) . I nt ra- BSS t raffic is t raffic bet ween wireless st at ions in t he BSS. When I nt ra- BSS t raffic blocking is disabled, wireless st at ion A and B can access t he wired net work and com m unicat e wit h each ot her.
Chapter 5 Wireless 5.7.6 WiFi Protected Setup (WPS) Your LTE Device support s WiFi Prot ect ed Set up ( WPS) , which is an easy way t o set up a secure wireless net work. WPS is an indust ry st andard specificat ion, defined by t he WiFi Alliance. WPS allows you t o quickly set up a wireless net work wit h st rong securit y, wit hout having t o configure securit y set t ings m anually. Each WPS connect ion works bet ween t wo devices.
Chapter 5 Wireless on t he first device, it present s it s PI N t o t he second device. I f t he PI N m at ches, one device sends t he net work and securit y inform at ion t o t he ot her, allowing it t o j oin t he net work. Take t he following st eps t o set up a WPS connection bet ween an access point or wireless rout er ( referred t o here as t he AP) and a client device using t he PI N m et hod. 1 Ensure WPS is enabled on bot h devices.
Chapter 5 Wireless The following figure shows a WPS- enabled wireless client ( inst alled in a not ebook com put er) connect ing t o t he WPS- enabled AP via t he PI N m et hod. Figure 31 Exam ple WPS Process: PI N Met hod ENROLLEE REGISTRAR WPS This device’s WPS PIN: 123456 WPS Enter WPS PIN from other device: WPS START WPS START WITHIN 2 MINUTES SECURE EAP TUNNEL SSID WPA(2)-PSK COMMUNICATION 5.7.6.
Chapter 5 Wireless The following figure shows a WPS- enabled client ( inst alled in a not ebook com put er) connect ing t o a WPS- enabled access point . Figure 32 How WPS works ACTIVATE WPS ACTIVATE WPS WITHIN 2 MINUTES WPS HANDSHAKE ENROLLEE REGISTRAR SECURE TUNNEL SECURITY INFO COMMUNICATION The roles of regist rar and enrollee last only as long as t he WPS set up process is act ive ( t wo m inut es) . The next t im e you use WPS, a different device can be t he regist rar if necessary.
Chapter 5 Wireless is t he regist rar, and Clie nt 1 is t he enrollee. The regist rar random ly generat es t he securit y inform at ion t o set up t he net work, since it is unconfigured and has no exist ing inform at ion. Figure 33 WPS: Exam ple Net work St ep 1 ENROLLEE REGISTRAR SECURITY INFO AP1 CLIENT 1 I n st ep 2 , you add anot her wireless client t o t he net work.
Chapter 5 Wireless I n st ep 3, you add anot her access point ( AP2 ) t o your net work. AP2 is out of range of AP1 , so you cannot use AP1 for t he WPS handshake wit h t he new access point . However, you know t hat Clie nt 2 support s t he regist rar funct ion, so you use it t o perform t he WPS handshake inst ead. Figure 35 WPS: Exam ple Net work St ep 3 EXISTING CONNECTION CLIENT 1 IS EX O GC TIN ION CT E NN AP1 REGISTRAR CLIENT 2 SE CU RIT Y ENROLLEE INF O AP2 5.7.6.
Chapter 5 Wireless • When you use t he PBC m et hod, t here is a short period ( from t he m om ent you press t he but t on on one device t o t he m om ent you press t he but t on on t he ot her device) when any WPS- enabled device could j oin t he net work. This is because t he regist rar has no way of ident ifying t he “ correct ” enrollee, and cannot different iat e bet ween your enrollee and a rogue device. This is a possible way for a hacker t o gain access t o a net work.
C HAPT ER 6 Home Networking 6.1 Overview A Local Area Net work ( LAN) is a shared com m unicat ion syst em t o which m any com put ers are at t ached. A LAN is usually locat ed in one im m ediat e area such as a building or floor of a building. The LAN screens can help you configure a LAN DHCP server and m anage I P addresses. LAN WAN 6.1.1 What You Can Do in this Chapter • Use t he LAN Se t u p screen t o set t he LAN I P address, subnet m ask, and DHCP set t ings ( Sect ion 6.2 on page 71) .
Chapter 6 Home Networking Subnet Mask The subnet m ask specifies t he net work num ber port ion of an I P address. Your LTE Device will com put e t he subnet m ask aut om at ically based on t he I P address t hat you ent ered. You don't need t o change t he subnet m ask com put ed by t he LTE Device unless you are inst ruct ed t o do ot herwise. DHCP DHCP ( Dynam ic Host Configurat ion Prot ocol) allows client s t o obt ain TCP/ I P configurat ion at st artup from a server.
Chapter 6 Home Networking 6.2 The LAN Setup Screen Click N e t w or k Se t t in g > H om e N e t w or k ing t o open t he LAN Se t up screen. Use t his screen t o set t he Local Area Net work I P address and subnet m ask of your LTE Device and configure t he DNS server inform at ion t hat t he LTE Device sends t o t he DHCP client devices on t he LAN. Figure 36 Net work Set t ing > Hom e Net working > LAN Set up The following t able describes t he fields in t his screen.
Chapter 6 Home Networking Table 19 Net work Set t ing > Hom e Net working > LAN Set up ( cont inued) LABEL DESCRIPTION DNS Server 1- 3 Select Fr om I SP if your I SP dynam ically assigns DNS server inform at ion ( and t he LTE Device's WAN I P address) . Select D N S- Pr ox y if Select Use r - D e fin e d if you have t he I P address of a DNS server. Ent er t he DNS server's I P address in t he field t o t he right . I f you chose Use r - D e fin e d, but leave t he I P address set t o 0.0.0.
Chapter 6 Home Networking Table 20 Net work Set t ing > Hom e Net working > St at ic DHCP ( cont inued) LABEL DESCRIPTION Host Nam e This field displays t he client host nam e. MAC Address The MAC ( Media Access Cont rol) or Et hernet address on a LAN ( Local Area Net work) is unique t o your com put er ( six pairs of hexadecim al not at ion) . A net work int erface card such as an Et hernet adapt er has a hardwired address t hat is assigned at t he fact ory.
Chapter 6 Home Networking Use t he following screen t o configure t he UPnP set t ings on your LTE Device. Click N e t w or k Se t t ing > H om e N e t w or k ing > St a t ic D H CP > UPn P t o display t he screen shown next . Figure 39 Net work Set t ing > Hom e Net working > UPnP The following t able describes t he labels in t his screen. Table 22 Net work Set t ings > Hom e Net working > UPnP 74 LABEL DESCRIPTION UPnP Select En a ble t o act ivat e UPnP.
C HAPT ER 7 Routing 7.1 Overview The LTE Device usually uses t he default gat eway t o rout e out bound t raffic from com put ers on t he LAN t o t he I nt ernet . To have t he LTE Device send dat a t o devices not reachable t hrough t he default gat eway, use st at ic rout es. For exam ple, t he next figure shows a com put er ( A) connect ed t o t he LTE Device’s LAN int erface. The LTE Device rout es m ost t raffic from A t o t he I nt ernet t hrough t he LTE Device’s default gat eway ( R1 ) .
Chapter 7 Routing 7.2 Configuring Static Route Use t his screen t o view and configure I P st at ic rout es on t he LTE Device. Click N e t w or k Se t t in g > St a t ic Rou t e t o open t he following screen. Figure 41 Net work Set t ing > St at ic Rout e The following t able describes t he labels in t his screen. Table 23 Net work Set t ing > St at ic Rout e LABEL DESCRIPTION Add New St at ic Rout e Click t his t o set up a new st at ic rout e on t he LTE Device.
Chapter 7 Routing 7.2.1 Add/Edit Static Route Click a dd ne w St a t ic Rout e in t he Rou t in g screen or click t he Edit icon next t o a rule. The following screen appears. Use t his screen t o configure t he required inform at ion for a st at ic rout e. Figure 42 Rout ing: Add/ Edit The following t able describes t he labels in t his screen. Table 24 Rout ing: Add/ Edit LABEL DESCRIPTION Act ive Click t his t o act ivat e t his st at ic rout e.
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C HAPT ER 8 DNS Route 8.1 Overview DNS ( Dom ain Nam e Syst em ) is for m apping a dom ain nam e t o it s corresponding I P address and vice versa. The DNS server is ext rem ely im port ant because wit hout it , you m ust know t he I P address of a m achine before you can access it . I n addit ion t o t he syst em DNS server( s) , each WAN int erface ( service) is set t o have it s own st at ic or dynam ic DNS server list .
Chapter 8 DNS Route 8.2 The DNS Route Screen The D N S Rout e screens let you view and configure DNS rout es on t he LTE Device. Click N e t w or k Se t t ing > D N S Rout e t o open t he D N S Rout e screen. Figure 44 Net work Set t ing > DNS Rout e The following t able describes t he labels in t his screen. Table 25 Net work Set t ing > DNS Rout e LABEL DESCRIPTION Add new DNS rout e Click t his t o creat e a new ent ry. # This is t he num ber of an individual DNS rout e.
Chapter 8 DNS Route The following t able describes t he labels in t his screen. Table 26 DNS Rout e: Add/ Edit LABEL DESCRIPTION Act ive Select t his t o act ivat e t his DNS rout e. Dom ain Nam e Ent er t he dom ain nam e you want t o resolve. You can use t he wildcard charact er, an “ * ” ( ast erisk) as t he left m ost part of a dom ain nam e, such as * .exam ple.com . The LTE Device forwards DNS queries for any dom ain nam e ending in exam ple.com t o t he WAN int erface specified in t his rout e.
Chapter 8 DNS Route 82 B222s User’s Guide
C HAPT ER 9 Quality of Service (QoS) 9.1 Overview This chapt er discusses t he LTE Device’s QoS screens. Use t hese screens t o set up your LTE Device t o use QoS for t raffic m anagem ent . Qualit y of Service ( QoS) refers t o bot h a net work’s abilit y t o deliver dat a wit h m inim um delay, and t he net working m et hods used t o cont rol t he use of bandwidt h. QoS allows t he LTE Device t o group and priorit ize applicat ion t raffic and fine- t une net work perform ance.
Chapter 9 Quality of Service (QoS) QoS versus Cos QoS is used t o priorit ize source- t o- dest inat ion t raffic flows. All packet s in t he sam e flow are given t he sam e priorit y. CoS ( class of service) is a way of m anaging t raffic in a net work by grouping sim ilar t ypes of t raffic t oget her and t reat ing each t ype as a class. You can use CoS t o give different priorit ies t o different packet t ypes. CoS t echnologies include I EEE 802.
Chapter 9 Quality of Service (QoS) The following t able describes t he labels in t his screen. Table 27 Net work Set t ing > QoS > General LABEL DESCRIPTION Act ive QoS Select t he check box t o t urn on QoS t o im prove your net work perform ance. You can give priorit y t o t raffic t hat t he LTE Device forwards out t hrough t he WAN int erface. Give high priorit y t o voice and video t o m ake t hem run m ore sm oot hly.
Chapter 9 Quality of Service (QoS) 9.3 The Queue Setup Screen Use t his screen t o configure QoS queue assignm ent . Click N e t w or k Se t t in g > QoS > Que ue Se t up t o open t he screen as shown next . Figure 47 Net work Set t ing > QoS > Queue Set up The following t able describes t he labels in t his screen. Table 28 Net work Set t ing > QoS > Queue Set up LABEL DESCRIPTION Add new Queue Click t his t o creat e a new ent ry. # This is t he index num ber of t his ent ry.
Chapter 9 Quality of Service (QoS) 9.3.1 Add/Edit a QoS Queue Use t his screen t o configure a queue. Click Add n e w qu e u e in t he Que ue Se t u p screen or t he Edit icon next t o an exist ing queue. Figure 48 Queue Set up: Add/ Edit The following t able describes t he labels in t his screen. Table 29 Queue Set up: Add/ Edit LABEL DESCRIPTION Act ive Select t o enable or disable t his queue. Nam e Ent er t he descript ive nam e of t his queue.
Chapter 9 Quality of Service (QoS) Click N e t w or k Se t t in g > QoS > Cla ss Se t u p t o open t he following screen. Figure 49 Net work Set t ing > QoS > Class Set up The following t able describes t he labels in t his screen. Table 30 Net work Set t ing > QoS > Class Set up LABEL DESCRIPTION Add new Classifier Click t his t o creat e a new classifier. Order This field displays t he order num ber of t he classifier. St at us This indicat es whet her t he classifier is act ive or not .
Chapter 9 Quality of Service (QoS) 9.4.1 Add/Edit QoS Class Click Add n e w Cla ssifie r in t he Cla ss Se t u p screen or t he Edit icon next t o an exist ing classifier t o configure it . Figure 50 Class Set up: Add/ Edit The following t able describes t he labels in t his screen. Table 31 Class Set up: Add/ Edit LABEL DESCRIPTION Class Configurat ion Act ive Select t o enable t his classifier.
Chapter 9 Quality of Service (QoS) Table 31 Class Set up: Add/ Edit ( cont inued) LABEL DESCRIPTION Forward t o I nt erface Select a WAN int erface t hrough which t raffic of t his class will be forwarded out . I f you select Un ch a nge , t he LTE Device forward t raffic of t his class according t o t he default rout ing t able. DSCP Mark This field is available only when you select t he Et h e r Type check box in Cr it e r ia Configu r a t ion - Ba sic sect ion.
Chapter 9 Quality of Service (QoS) Table 31 Class Set up: Add/ Edit ( cont inued) LABEL DESCRIPTION I P Address Select t he check box and ent er t he dest inat ion I P address in dot t ed decim al not at ion. A blank source I P address m eans any source I P address. I P Subnet Mask Ent er t he dest inat ion subnet m ask. Port Range I f you select TCP or UD P in t he I P Pr ot ocol field, select t he check box and ent er t he port num ber( s) of t he source.
Chapter 9 Quality of Service (QoS) 9.5 The QoS Monitor Screen To view t he LTE Device’s QoS packet st at ist ics, click N e t w or k Se t t in g > QoS > M on it or. The screen appears as shown. Figure 51 Net work Set t ing > QoS > Monit or The following t able describes t he labels in t his screen. Table 32 Net work Set t ing > QoS > Monit or LABEL DESCRIPTION Monit or Refresh I nt erval Select how oft en you want t he LTE Device t o updat e t his screen.
Chapter 9 Quality of Service (QoS) 9.6.1 IEEE 802.1p I EEE 802.1p specifies t he user priorit y field and defines up t o eight separat e t raffic t ypes. The following t able describes t he t raffic t ypes defined in t he I EEE 802.1d st andard ( which incorporat es t he 802.1p) . Table 33 I EEE 802.1p Priorit y Level and Traffic Type PRIORITY LEVEL TRAFFIC TYPE Level 7 Typically used for net work cont rol t raffic such as rout er configurat ion m essages.
Chapter 9 Quality of Service (QoS) DSCP is backward com pat ible wit h t he t hree precedence bit s in t he ToS oct et so t hat non- DiffServ com pliant , ToS- enabled net work device will not conflict wit h t he DSCP m apping. DSCP ( 6 bit s) Unused ( 2 bit s) The DSCP value det erm ines t he forwarding behavior, t he PHB ( Per- Hop Behavior) , t hat each packet get s across t he DiffServ net work. Based on t he m arking rule, different kinds of t raffic can be m arked for different kinds of forwarding.
C HAPTER 10 Network Address Translation (NAT) 10.1 Overview NAT ( Net work Address Translat ion - NAT, RFC 1631) is t he t ranslat ion of t he I P address of a host in a packet , for exam ple, t he source address of an out going packet , used wit hin one net work t o a different I P address known wit hin anot her net work. 10.1.
Chapter 10 Network Address Translation (NAT) Port Forwarding A port forwarding set is a list of inside ( behind NAT on t he LAN) servers, for exam ple, web or FTP, t hat you can m ake visible t o t he out side world even t hough NAT m akes your whole inside net work appear as a single com put er t o t he out side world. Finding Out More See Sect ion 10.5 on page 100 for advanced t echnical inform at ion on NAT. 10.
Chapter 10 Network Address Translation (NAT) 10.2.1 The Port Forwarding Screen Click N e t w or k Se t t in g > N AT t o open t he Por t For w a r ding screen. See Appendix E on page 249 for port num bers com m only used for part icular services. Figure 53 Net work Set t ing > NAT > Port Forwarding The following t able describes t he fields in t his screen. Table 34 Net work Set t ing > NAT > Port Forwarding LABEL DESCRIPTION Add new rule Click t his t o add a new port forwarding rule.
Chapter 10 Network Address Translation (NAT) 10.2.2 The Port Forwarding Edit Screen This screen let s you creat e or edit a port forwarding rule. Click Add n e w r ule in t he Por t For w a r ding screen or t he Edit icon next t o an exist ing rule t o open t he following screen. Figure 54 Port Forwarding: Add/ Edit The following t able describes t he labels in t his screen.
Chapter 10 Network Address Translation (NAT) 10.3 The DMZ Screen Use t his page t o set t he I P address of your net work DMZ ( if you have one) for t he LTE Device. All incom ing packet s received by t his LTE Device’s WAN int erface will be forwarded t o t he default server you set . Click N e t w or k Se t t in g > N AT > D M Z t o display t he following screen. Not e: The configurat ion you set in t his screen t akes pr iorit y t han t he N e t w or k Se t t in g > N AT > Por t For w a r din g screen.
Chapter 10 Network Address Translation (NAT) The following t able describes t he fields in t his screen. Table 37 Net work Set t ing > NAT > Sessions LABEL DESCRIPTION MAX NAT Session Use t his field t o set a com m on lim it t o t he num ber of concurrent NAT sessions each client com put er can have. I f only a few client s use peer t o peer applicat ions, you can raise t his num ber t o im prove t heir perform ance.
Chapter 10 Network Address Translation (NAT) 10.5.2 What NAT Does I n t he sim plest form , NAT changes t he source I P address in a packet received from a subscriber ( t he inside local address) t o anot her ( t he inside global address) before forwarding t he packet t o t he WAN side. When t he response com es back, NAT t ranslat es t he dest inat ion address ( t he inside global address) back t o t he inside local address before forwarding it t o t he original inside host .
Chapter 10 Network Address Translation (NAT) 102 B222s User’s Guide
C HAPTER 11 Dynamic DNS 11.1 Overview This chapt er discusses how t o configure your LTE Device t o use Dynam ic DNS. Dynam ic DNS allows you t o updat e your current dynam ic I P address wit h one or m any dynam ic DNS services so t hat anyone can cont act you ( in applicat ions such as Net Meet ing and CU- SeeMe) . You can also access your FTP server or Web sit e on your own com put er using a dom ain nam e ( for inst ance m yhost .dhs.
Chapter 11 Dynamic DNS 11.2 The Dynamic DNS Screen Use t he D yna m ic D N S screen t o enable DDNS and configure t he DDNS set t ings on t he LTE Device. To change your LTE Device’s DDNS, click N e t w or k Se t t ing > D yna m ic D N S. The screen appears as shown. Figure 58 Net work Set t ing > Dynam ic DNS The following t able describes t he fields in t his screen.
C HAPTER 12 Firewall 12.1 Overview Use t he LTE Device firewall screens t o enable and configure t he firewall t hat prot ect s your LTE Device and net work from at t acks by hackers on t he I nt ernet and cont rol access t o it . By default t he firewall: • Allows t raffic t hat originat es from your LAN and WLAN com put ers t o go t o all ot her net works. • Blocks t raffic t hat originat es on ot her net works from going t o t he LAN and WLAN.
Chapter 12 Firewall 12.1.2 What You Need to Know DoS Denials of Service ( DoS) at t acks are aim ed at devices and net works wit h a connect ion t o t he I nt ernet . Their goal is not t o st eal inform at ion, but t o disable a device or net work so users no longer have access t o net work resources. The ZyXEL Device is pre- configured t o aut om at ically det ect and t hwart all known DoS at t acks.
Chapter 12 Firewall 12.2 The General Screen Use t his screen t o enable or disable t he LTE Device’s firewall. Click Se cu r it y > Fir e w a ll t o open t he Ge ne r a l screen. Figure 60 Securit y > Firewall > General The following t able describes t he labels in t his screen. Table 40 Securit y > Firewall > General LABEL DESCRIPTION Firewall Select En a ble t o act ivat e t he firewall.
Chapter 12 Firewall 12.3 The Services Screen Use t his screen t o view t he configured service list . To access t his screen, click Se cur it y > Fir e w a ll > Se r vice s. You have t o configure at least one service in t his screen before configuring t he Se cur it y > Fir e w a ll > Acce ss Con t r ol > Add N e w ACL Rule / Edit screen. Figure 61 Securit y > Firewall > Services Each field is described in t he following t able.
Chapter 12 Firewall Each field is described in t he following t able. Table 42 Securit y > Firewall > Services > Add New Service Ent ry LABEL DESCRIPTION Nam e Type a descript ive nam e for t he service. Type Select t he prot ocol t ype ( TCP, UD P or I CM P or Ot h e r s) of t he service. Prot ocol Num ber Ent er t he prot ocol num ber of t he service t ype. Source Port , Dest inat ion Port The source port defines from which port num ber( s) t he service t raffic is sent .
Chapter 12 Firewall Table 43 Securit y > Firewall > Access Cont rol ( cont inued) LABEL DESCRIPTION Policy This field displays whet her t he rule silent ly discards packet s ( D ROP) , discards packet s and sends a TCP reset packet or an I CMP dest inat ion- unreachable m essage t o t he sender ( REJECT) or allows t he passage of packet s ( PERM I T) . Modify Click t he Edit icon t o edit t he rule. Click t he D e le t e icon t o delet e an exist ing rule.
Chapter 12 Firewall Table 44 Securit y > Firewall > Access Cont rol > Add New ACL Rule/ Edit ( cont inued) LABEL DESCRIPTION Dest inat ion I P Address St art Ent er an I P address or t he st art ing I P address of t he dest inat ion I P range. Dest inat ion I P Address End Ent er t he ending I P address of t he dest inat ion I P range. Select Prot ocol Select t he nam e of a configured service or select Se le ct Se r vice t o define a new service in t his screen.
Chapter 12 Firewall Each field is described in t he following t able. Table 45 Securit y > Firewall > DoS LABEL DESCRIPTION DoS Prot ect ion Blocking DoS ( Denial of Service) at t acks can flood your I nt ernet connect ion wit h invalid packet s and connect ion request s, using so m uch bandwidt h and so m any resources t hat I nt ernet access becom es unavailable. Select En a ble t o enable prot ect ion against DoS at t acks or D isa ble t o disable it .
Chapter 12 Firewall 3 Does a rule t hat allows I nt ernet users access t o resources on t he LAN creat e a securit y vulnerabilit y? For exam ple, if FTP port s ( TCP 20, 21) are allowed from t he I nt ernet t o t he LAN, I nt ernet users m ay be able t o connect t o com put ers wit h running FTP servers.
Chapter 12 Firewall 114 B222s User’s Guide
C HAPTER 13 MAC Filter 13.1 Overview This chapt er discusses MAC address filt ering. You can configure t he LTE Device t o perm it access t o client s based on t heir MAC addresses in t he M AC Filt e r screen. This applies t o wired and wireless connect ions. 13.1.1 What You Need to Know Every Et hernet device has a unique MAC ( Media Access Cont rol) address. The MAC address is assigned at t he fact ory and consist s of six pairs of hexadecim al charact ers, for exam ple, 00: A0: C5: 00: 00: 02.
Chapter 13 MAC Filter The following t able describes t he labels in t his m enu. Table 46 Securit y > MAC Filt er LABEL DESCRIPTION MAC Address Filt er Select En a ble t o act ivat e MAC address filt ering. Set This is t he index num ber of t he MAC address. Allow Select Allow t o perm it access t o t he LTE Device. MAC addresses not list ed will be denied access t o t he LTE Device. I f you clear t his, t he M AC Addr e ss field for t his set clears.
C HAPTER 14 Parental Control 14.1 Overview Parent al cont rol allows you t o block web sit es wit h t he specific URL. You can also define t im e periods and days during which t he LTE Device perform s parent al cont rol on a specific user. 14.2 The Parental Control Screen Use t his screen t o enable parent al cont rol, view t he parent al cont rol rules and schedules. Click Se cur it y > Pa r e n t a l Con t r ol t o open t he following screen.
Chapter 14 Parental Control Table 47 Parent al Cont rol > Parent al Cont rol ( cont inued) LABEL DESCRIPTION Modify Click t he Edit icon t o go t o t he screen where you can edit t he rule. Click t he D e le t e icon t o delet e an exist ing rule. Add Click Add t o creat e a new schedule. Apply Click Apply t o save your changes back t o t he LTE Device. 14.2.
Chapter 14 Parental Control Table 48 Add/ Edit Parent al Cont rol Rule ( cont inued) LABEL DESCRIPTION Hom e Net work User Select t he LAN user t hat you want t o apply t his rule t o from t he drop- down list box. I f you select Cu st om , ent er t he LAN user ’s MAC address. I f you select All, t he rule applies t o all LAN users. I nt ernet Access Schedule Day Select check boxes for t he days t hat you want t he LTE Device t o perform parent al cont rol.
Chapter 14 Parental Control 120 B222s User’s Guide
C HAPTER 15 VoIP 15.1 Overview Use t his chapt er t o: • Connect an analog phone t o t he LTE Device. • Make phone calls over t he I nt ernet , as well as t he regular phone net work. • Configure set t ings such as speed dial. • Configure net work set t ings t o opt im ize t he voice qualit y of your phone calls. 15.1.
Chapter 15 VoIP SIP SI P st ands for Session I nit iat ion Prot ocol. SI P is a signalling st andard t hat let s one net work device ( like a com put er or t he LTE Device) send m essages t o anot her. I n VoI P, t hese m essages are about phone calls over t he net work. For exam ple, when you dial a num ber on your LTE Device, it sends a SI P m essage over t he net work asking t he ot her device ( t he num ber you dialed) t o t ake part in t he call.
Chapter 15 VoIP 15.1.3 Before You Begin • Before you can use t hese screens, you need t o have a VoI P account already set up. I f you don’t have one yet , you can sign up wit h a VoI P service provider over t he I nt ernet . • You should have t he inform at ion your VoI P service provider gave you ready, before you st art t o configure t he LTE Device. 15.
Chapter 15 VoIP Not e: Click m or e ... t o see all t he fields in t he screen. You don’t necessar ily need t o use all t hese fields t o set up your account . Click h ide m or e t o see and configure only t he fields needed for t his feat ure.
Chapter 15 VoIP B222s User’s Guide 125
Chapter 15 VoIP The following t able describes t he labels in t his screen. Table 49 VoI P > SI P > SI P Service Provider LABEL DESCRIPTION SI P Service Provider Select ion Service Provider Select ion Select t he SI P service provider profile you want t o use for t he SI P account you configure in t his screen. I f you change t his field, t he screen aut om at ically refreshes. General SI P Service Provider Select t his if you want t he LTE Device t o use t his SI P provider.
Chapter 15 VoIP Table 49 VoI P > SI P > SI P Service Provider ( cont inued) LABEL DESCRIPTION St art Port Ent er t he list ening port num ber( s) for RTP t raffic, if your VoI P service provider gave you t his inform at ion. Ot herwise, keep t he default values. End Port To ent er one port num ber, ent er t he port num ber in t he St a r t Por t and En d Por t fields. To ent er a range of port s, • • DTMF Mode ent er t he port num ber at t he beginning of t he range in t he St a r t Por t field.
Chapter 15 VoIP Table 49 VoI P > SI P > SI P Service Provider ( cont inued) LABEL DESCRIPTION Min- SE Ent er t he m inim um num ber of seconds t he LTE Device let s a SI P session rem ain idle ( wit hout t raffic) before it aut om at ically disconnect s t he session. When t wo SI P devices st art a SI P session, t hey m ust agree on an expirat ion t im e for idle sessions. This field is t he short est expirat ion t im e t hat t he LTE Device accept s.
Chapter 15 VoIP Table 49 VoI P > SI P > SI P Service Provider ( cont inued) LABEL DESCRIPTION Do Not Dist urb Disable This code is used t o t urn t he Do Not Dist urb feat ure off. Apply Click Apply t o save your changes. Cancel Click Ca n ce l t o rest ore your previously saved set t ings. 15.3 The SIP Account Screen The LTE Device uses a SI P account t o m ake out going VoI P calls and check if an incom ing call’s dest inat ion num ber m at ches your SI P account ’s SI P num ber.
Chapter 15 VoIP 15.3.1 Add/Edit SIP Account You can configure a new SI P account or edit one. To access t his screen, click Add ne w SI P Account in t he SI P Account screen or Edit icon next t o an exist ing account .
Chapter 15 VoIP Each field is described in t he following t able. Table 51 SI P Account : Edit LABEL DESCRIPTION SI P Service Provider Select ion Service Provider Select ion Select t he SI P service provider profile you want t o use for t he SI P account you configure in t his screen. This field is view- only if you are edit ing t he SI P account . SI P Account Select ion SI P Account Select ion This shows t he SI P account you are configuring.
Chapter 15 VoIP Table 51 SI P Account : Edit ( cont inued) LABEL DESCRIPTION Act ive VAD ( Voice Act ive Det ect or) Select t his if t he LTE Device should st op t ransm it t ing when you are not speaking. This reduces t he bandwidt h t he LTE Device uses. Call Feat ures Send Caller I D Select t his if you want t o send ident ificat ion when you m ake VoI P phone calls. Clear t his if you do not want t o send ident ificat ion.
Chapter 15 VoIP 15.5 Phone Screen Use t his screen t o cont rol which SI P account s t he phone uses. Click VoI P > Ph on e t o access t he Phone D e vice screen. Figure 72 VoI P > Phone > Phone Device The following t able describes t he labels in t his screen. Table 52 VoI P > Phone > Phone Device LABEL DESCRIPTION # This is t he index num ber of t he ent ry. Phone I D This is t he phone device num ber. Out going SI P Num ber This is t he out going SI P num ber of t he phone device.
Chapter 15 VoIP Table 53 Phone Device: Edit ( cont inued) LABEL DESCRIPTION SI P Account Select a SI P account if you want t o receive phone calls for t he select ed SI P account on t his phone port . I f you select m ore t han one SI P account for incom ing calls, t here is no way t o dist inguish bet ween t hem when you receive phone calls. I f you do not select a source for incom ing calls, you cannot receive any calls on t his phone port . SI P Num ber This shows t he SI P account num ber.
Chapter 15 VoIP rule, you can use a short cut ( t he speed dial num ber, # 01 for exam ple) on your phone's keypad t o call t he phone num ber. To access t his screen, click VoI P > Ca ll Ru le . Figure 75 VoI P > Call Rule Each field is described in t he following t able. Table 55 VoI P > Call Rule LABEL DESCRIPTION Speed Dial Use t his sect ion t o creat e or edit speed- dial ent ries. # Select t he speed- dial num ber you want t o use for t his phone num ber.
Chapter 15 VoIP 15.8 Technical Reference This sect ion cont ains background m at erial relevant t o t he VoI P screens. 15.8.1 VoIP VoI P is t he sending of voice signals over I nt ernet Prot ocol. This allows you t o m ake phone calls and send faxes over t he I nt ernet at a fract ion of t he cost of using t he t radit ional circuit- swit ched t elephone net work. You can also use servers t o run t elephone service applicat ions like PBX services and voice m ail.
Chapter 15 VoIP Aft er successful regist rat ion, t he SI P server knows t hat t he users ( ident ified by t heir dedicat ed SI P URI s) are represent ed by t he UA, and knows t he I P address t o which t he SI P request s and responses should be sent . Regist rat ion is init iat ed by t he User Agent Client ( UAC) running in t he VoI P gat eway ( t he LTE Device) .
Chapter 15 VoIP 2 The SI P proxy server forwards t he call invit at ion t o C. Figure 77 SI P Proxy Server B 1 2 A C SIP Redirect Server A SI P redirect server accept s SI P request s, t ranslat es t he dest inat ion address t o an I P address and sends t he t ranslat ed I P address back t o t he device t hat sent t he request . Then t he client device t hat originally sent t he request can send request s t o t he I P address t hat it received back from t he redirect server.
Chapter 15 VoIP 3 Client device A t hen sends t he call invit at ion t o client device C. Figure 78 SI P Redirect Server 1 2 A 3 B C SIP Register Server A SI P regist er server m aint ains a dat abase of SI P ident it y- t o- I P address ( or dom ain nam e) m apping. The regist er server checks your user nam e and password when you regist er. RTP When you m ake a VoI P call using SI P, t he RTP ( Real t im e Transport Prot ocol) is used t o handle voice dat a t ransfer.
Chapter 15 VoIP 1 A sends a SI P I NVI TE request t o B. This m essage is an invit at ion for B t o part icipat e in a SI P t elephone call. 2 B sends a response indicat ing t hat t he t elephone is ringing. 3 B sends an OK response aft er t he call is answered. 4 A t hen sends an ACK m essage t o acknowledge t hat B has answered t he call. 5 Now A and B exchange voice m edia ( t alk) . 6 Aft er t alking, A hangs up and sends a BYE request .
Chapter 15 VoIP DiffServ DiffServ is a class of service ( CoS) m odel t hat m arks packet s so t hat t hey receive specific per- hop t reat m ent at DiffServ- com pliant net work devices along t he rout e based on t he applicat ion t ypes and t raffic flow. Packet s are m arked wit h DiffServ Code Point s ( DSCP) indicat ing t he level of service desired.
Chapter 15 VoIP The Flash Key Flashing m eans t o press t he hook for a short period of t im e ( a few hundred m illiseconds) before releasing it . On newer t elephones, t here should be a " flash" key ( but t on) t hat generat es t he signal elect ronically. I f t he flash key is not available, you can t ap ( press and im m ediat ely release) t he hook by hand t o achieve t he sam e effect . However, using t he flash key is preferred since t he t im ing is m uch m ore precise.
Chapter 15 VoIP European Call Waiting This allows you t o place a call on hold while you answer anot her incom ing call on t he sam e t elephone ( direct ory) num ber. I f t here is a second call t o a t elephone num ber, you will hear a call wait ing t one. Take one of t he following act ions. • Rej ect t he second call. Press t he flash key and t hen press “ 0”. • Disconnect t he first call and answer t he second call.
Chapter 15 VoIP 144 B222s User’s Guide
C HAPTER 16 Logs 16.1 Overview The web configurat or allows you t o choose which cat egories of event s and/ or alert s t o have t he LTE Device log and t hen display t he logs or have t he LTE Device send t hem t o an adm inist rat or ( as em ail) or t o a syslog server. 16.1.1 What You Can Do in this Chapter • Use t he Syst e m Log screen t o see t he syst em logs for t he cat egories t hat you select ( Sect ion 16.2 on page 146) .
Chapter 16 Logs Table 58 Syslog Severit y Levels CODE SEVERITY 3 Error ( ERROR) : There is an error condit ion on t he syst em . 4 Warning ( WARNI NG) : There is a warning condit ion on t he syst em . 5 Not ice ( NOTI CE) : There is a norm al but significant condit ion on t he syst em . 6 I nform at ional ( I NFO) : The syslog cont ains an inform at ional m essage. 7 Debug ( DEBUG) : The m essage is int ended for debug- level purposes. 16.
Chapter 16 Logs 16.3 The Phone Log Screen Click Syst e m M onit or > Log t o open t he Ph one Log screen. Use t his screen t o view phone logs and alert m essages. You can select t he t ype of log and level of severit y t o display. Figure 81 Syst em Monit or > Log > Phone Log The following t able describes t he fields in t his screen. Table 60 Syst em Monit or > Log > Phone Log LABEL DESCRIPTION Select a cat egory of logs t o view from t he drop- down list box. select All Logs t o view all logs.
Chapter 16 Logs The following t able describes t he fields in t his screen. Table 61 Syst em Monit or > Log > VoI P Call Hist ory LABEL DESCRIPTION Select a cat egory of call records t o view from t he drop- down list box. select All Ca ll H ist or y t o view all call records. 148 Refresh Click t his t o renew t he log screen. Clear Logs Click t his t o delet e all t he logs. # This field is a sequent ial value and is not associat ed wit h a specific ent ry.
C HAPTER 17 Traffic Status 17.1 Overview Use t he Tr a ffic St a t us screens t o look at net work t raffic st at us and st at ist ics of t he WAN, LAN int erfaces and NAT. 17.1.1 What You Can Do in this Chapter • Use t he W AN screen t o view t he WAN t raffic st at ist ics ( Sect ion 17.2 on page 149) . • Use t he LAN screen t o view t he LAN t raffic st at ist ics ( Sect ion 17.3 on page 150) . • Use t he N AT screen t o view t he NAT st at us of t he LTE Device’s client ( s) ( Sect ion 17.
Chapter 17 Traffic Status Table 62 Syst em Monit or > Traffic St at us > WAN ( cont inued) LABEL DESCRIPTION Connect ed I nt erface This shows t he nam e of t he WAN int erface t hat is current ly connect ed. Packet s Sent Dat a This indicat es t he num ber of t ransm it t ed packet s on t his int erface. Error This indicat es t he num ber of fram es wit h errors t ransm it t ed on t his int erface. Drop This indicat es t he num ber of out going packet s dropped on t his int erface.
Chapter 17 Traffic Status Table 63 Syst em Monit or > Traffic St at us > LAN ( cont inued) LABEL Drop DESCRIPTION This indicat es t he num ber of out going packet s dropped on t his int erface. Received ( Packet ) Dat a This indicat es t he num ber of received packet s on t his int erface. Error This indicat es t he num ber of fram es wit h errors received on t his int erface. Drop This indicat es t he num ber of received packet s dropped on t his int erface. 17.
Chapter 17 Traffic Status 17.5 The VoIP Status Screen Click Syst e m M onit or > VoI P St a t us t o open t he following screen. You can view t he VoI P t raffic st at ist ics in t his screen. Figure 86 Syst em Monit or > VoI P St at us The following t able describes t he fields in t his screen. Table 65 Syst em Monit or > VoI P St at us LABEL DESCRIPTION Refresh I nt erval Select how oft en you want t he LTE Device t o updat e t his screen from t he drop- down list box.
Chapter 17 Traffic Status Table 65 Syst em Monit or > VoI P St at us ( cont inued) LABEL DESCRIPTION St at us This field displays t he current st at e of t he phone call. I dle - There are no current VoI P calls, incom ing calls or out going calls being m ade. D ia l - The callee’s phone is ringing. Rin g - The phone is ringing for an incom ing VoI P call. Pr oce ss - There is a VoI P call in progress. D I SC - The callee’s line is busy, t he callee hung up or your phone was left off t he hook.
Chapter 17 Traffic Status 154 B222s User’s Guide
C HAPTER 18 User Account 18.1 Overview You can configure syst em password for different user account s in t he Use r Account screen. 18.2 The User Account Screen Use t he Use r Accou n t screen t o configure syst em password. Click M a in t e na n ce > Use r Accoun t t o open t he following screen. Figure 87 Maint enance > User Account The following t able describes t he labels in t his screen.
Chapter 18 User Account 156 B222s User’s Guide
C HAPTER 19 Remote MGMT 19.1 Overview Re m ot e M GM T allows you t o m anage your LTE Device from a rem ot e locat ion t hrough t he following int erfaces: • LAN and WLAN • WAN only Not e: The LTE Device is m anaged using t he web configurat or. 19.1.1 What You Need to Know The following t erm s and concept s m ay help as you read t his chapt er 19.2 The Remote MGMT Screen Use t his screen t o decide what services you m ay use t o access which LTE Device int erface.
Chapter 19 Remote MGMT Table 67 Maint enance > Rem ot e MGMT ( cont inued) LABEL 158 DESCRIPTION Apply Click Apply t o save your changes. Cancel Click Ca nce l t o rest ore your previously saved set t ings.
C HAPTER 20 System 20.1 Overview You can configure syst em set t ings, including t he host nam e, dom ain nam e and t he inact ivit y t im eout int erval in t he Syst e m screen. 20.1.1 What You Need to Know The following t erm s and concept s m ay help as you read t his chapt er. Domain Name This is a net work address t hat ident ifies t he owner of a net work connect ion. For exam ple, in t he net work address “ www.exam ple.com / support / files”, t he dom ain nam e is “ www.exam ple.com ”. 20.
Chapter 20 System The following t able describes t he labels in t his screen. Table 68 Maint enance > Syst em LABEL DESCRIPTION Host Nam e Choose a descript ive nam e for ident ificat ion purposes. I t is recom m ended you ent er your com put er ’s “ Com put er nam e” in t his field. This nam e can be up t o 30 alphanum eric charact ers long. Spaces are not allowed, but dashes “ - ” and underscores " _" are accept ed. Dom ain Nam e Ent er t he dom ain nam e ( if you know it ) here.
C HAPTER 21 Time Setting 21.1 Overview You can configure t he syst em ’s t im e and dat e in t he Tim e Se t t ing screen. 21.2 The Time Setting Screen To change your LTE Device’s t im e and dat e, click M a int e na nce > Tim e . The screen appears as shown. Use t his screen t o configure t he LTE Device’s t im e based on your local t im e zone. Figure 90 Maint enance > Tim e Set t ing The following t able describes t he fields in t his screen.
Chapter 21 Time Setting Table 69 Maint enance > Syst em > Tim e Set t ing ( cont inued) LABEL DESCRIPTION Daylight Savings Daylight saving is a period from lat e spring t o early fall when m any count ries set t heir clocks ahead of norm al local t im e by one hour t o give m ore dayt im e light in t he evening.Select t his opt ion if you use Daylight Saving Tim e. St art Dat e Configure t he day and t im e when Daylight Saving Tim e st art s if you select ed D a yligh t Sa vin gs.
C HAPTER 22 Log Setting 22.1 Overview You can configure where t he LTE Device sends logs and which logs and/ or im m ediat e alert s t he LTE Device records in t he Log Se t t in g screen. 22.2 The Log Setting Screen To change your LTE Device’s log set t ings, click M a int e n a n ce > Log Se t t in g. The screen appears as shown.
Chapter 22 Log Setting The following t able describes t he fields in t his screen. Table 70 Maint enance > Log Set t ing LABEL DESCRIPTION Syslog Set t ing Syslog Logging The LTE Device sends a log t o an ext ernal syslog server. Select t he En a ble check box t o enable syslog logging. Syslog Server Ent er t he server nam e or I P address of t he syslog server t hat will log t he select ed cat egories of logs. UDP Port Ent er t he port num ber used by t he syslog server.
C HAPTER 23 Firmware Upgrade 23.1 Overview This chapt er explains how t o upload new firm ware t o your LTE Device. You can download new firm ware releases from your nearest Huawei FTP sit e ( or www.huawei.com ) t o use t o upgrade your device’s perform ance. Only use firmware for your device’s specific model. Refer to the label on the bottom of your LTE Device. 23.2 The Firmware Upgrade Screen Click M a int e na nce > Fir m w a r e Upgr a de t o open t he following screen.
Chapter 23 Firmware Upgrade Aft er you see t he firm ware updat ing screen, wait a few m inut es before logging int o t he LTE Device again. Figure 93 Firm ware Uploading The LTE Device aut om at ically rest art s in t his t im e causing a t em porary net work disconnect . I n som e operat ing syst em s, you m ay see t he following icon on your deskt op. Figure 94 Net work Tem porarily Disconnect ed Aft er t wo m inut es, log in again and check your new firm ware version in t he St a t us screen.
C HAPTER 24 Backup/Restore 24.1 Overview The Ba ck up/ Re st or e screen allows you t o backup and rest ore device configurat ions. You can also reset your device set t ings back t o t he fact ory default . 24.2 The Backup/Restore Screen Click M a int e na nce > Ba ck u p/ Re st or e. I nform at ion relat ed t o fact ory default s, backup configurat ion, and rest oring configurat ion appears in t his screen, as shown next .
Chapter 24 Backup/Restore Restore Configuration Rest ore Configurat ion allows you t o upload a new or previously saved configurat ion file from your com put er t o your LTE Device. Table 72 Rest ore Configurat ion LABEL DESCRIPTION File Pat h Type in t he locat ion of t he file you want t o upload in t his field or click Br ow se ... t o find it . Browse... Click t his t o find t he file you want t o upload. Rem em ber t hat you m ust decom press com pressed ( .
Chapter 24 Backup/Restore Reset to Factory Defaults Click t he Re se t but t on t o clear all user- ent ered configurat ion inform at ion and ret urn t he LTE Device t o it s fact ory default s. The following warning screen appears. Figure 98 Reset Warning Message Figure 99 Reset I n Process Message You can also press t he RESET but t on on t he back panel t o reset t he fact ory default s of your LTE Device. Refer t o Sect ion 1.7 on page 20 for m ore inform at ion on t he RESET but t on. 24.
Chapter 24 Backup/Restore 170 B222s User’s Guide
C HAPTER 25 Diagnostic 25.1 Overview You can use different diagnost ic m et hods t o t est a connect ion and see t he det ailed inform at ion. These read- only screens display inform at ion t o help you ident ify problem s wit h t he LTE Device. 25.2 The Ping/TraceRoute Screen Ping and t racerout e help check availabilit y of rem ot e host s and also help t roubleshoot net work or I nt ernet connect ions. Click M a int e na nce > D ia gnost ic t o open t he Ping/ Tr a ce Rou t e screen shown next .
Chapter 25 Diagnostic 172 B222s User’s Guide
C HAPTER 26 Troubleshooting 26.1 Overview This chapt er offers som e suggest ions t o solve problem s you m ight encount er. The pot ent ial problem s are divided int o t he following cat egories. • Power, Hardware Connect ions, and LEDs • LTE Device Access and Login • I nt ernet Access • Wireless I nt ernet Access • Phone Calls and VoI P • UPnP 26.2 Power, Hardware Connections, and LEDs The LTE Device does not t urn on. None of t he LEDs t urn on. 1 Make sure t he LTE Device is t urned on.
Chapter 26 Troubleshooting 4 Turn t he LTE Device off and on. 5 I f t he problem cont inues, cont act t he vendor. 26.3 LTE Device Access and Login I forgot t he I P address for t he LTE Device. 1 The default I P address is 192.168.1.1. 2 I f you changed t he I P address and have forgot t en it , you m ight get t he I P address of t he LTE Device by looking up t he I P address of t he default gat eway for your com put er.
Chapter 26 Troubleshooting 4 Reset t he device t o it s fact ory default s, and t ry t o access t he LTE Device wit h t he default I P address. See Sect ion 1.7 on page 20. 5 I f t he problem cont inues, cont act t he net work adm inist rat or or vendor, or t ry one of t he advanced suggest ions. Adva n ce d Sugge st ions • Try t o access t he LTE Device using anot her service, such as Telnet .
Chapter 26 Troubleshooting I cannot access t he I nt ernet anym ore. I had access t o t he I nt ernet ( wit h t he LTE Device) , but m y I nt ernet connect ion is not available anym ore. 1 Check t he hardware connect ions, and m ake sure t he LEDs are behaving as expect ed. See t he Quick St art Guide and Sect ion 1.6 on page 18. 2 Turn t he LTE Device off and on. 3 I f t he problem cont inues, cont act your I SP. The I nt ernet connect ion is slow or int erm it t ent .
Chapter 26 Troubleshooting • Reduce wireless int erference t hat m ay be caused by ot her wireless net works or surrounding wireless elect ronics such as cordless phones. • Place t he AP where t here are m inim um obst acles ( such as walls and ceilings) bet ween t he AP and t he wireless client . • Reduce t he num ber of wireless client s connect ing t o t he sam e AP sim ult aneously, or add addit ional APs if necessary.
Chapter 26 Troubleshooting 3 I f t he VoI P set t ings are correct , use speed dial t o m ake peer- t o- peer calls. I f you can m ake a call using speed dial, t here m ay be som et hing wrong wit h t he SI P server, cont act your VoI P service provider. 26.7 UPnP When using UPnP and t he LTE Device reboot s, m y com put er cannot det ect UPnP and refresh M y N e t w or k Pla ce s > Loca l N e t w or k . 1 Disconnect t he Et hernet cable from t he LTE Device’s LAN port or from your com put er.
A PPENDIX A IP Addresses and Subnetting This appendix int roduces I P addresses and subnet m asks. I P addresses ident ify individual devices on a net work. Every net working device ( such as com put ers, servers, rout ers, and print ers) needs an I P address t o com m unicat e across t he net work. These net working devices are also known as host s. Subnet m asks det erm ine t he m axim um num ber of possible host s on a net work.
Appendix A IP Addresses and Subnetting The following figure shows an exam ple I P address in which t he first t hree oct et s ( 192.168.1) are t he net work num ber, and t he fourt h oct et ( 16) is t he host I D. Figure 101 Net work Num ber and Host I D How m uch of t he I P address is t he net work num ber and how m uch is t he host I D varies according t o t he subnet m ask.
Appendix A IP Addresses and Subnetting Subnet m asks can be referred t o by t he size of t he net work num ber part ( t he bit s wit h a “ 1” value) . For exam ple, an “ 8- bit m ask” m eans t hat t he first 8 bit s of t he m ask are ones and t he rem aining 24 bit s are zeroes. Subnet m asks are expressed in dot t ed decim al not at ion j ust like I P addresses. The following exam ples show t he binary and decim al not at ion for 8- bit , 16- bit , 24- bit and 29- bit subnet m asks.
Appendix A IP Addresses and Subnetting The following t able shows som e possible subnet m asks using bot h not at ions. Table 77 Alt ernat ive Subnet Mask Not at ion SUBNET MASK ALTERNATIVE NOTATION LAST OCTET (BINARY) LAST OCTET (DECIMAL) 255.255.255.0 / 24 0000 0000 0 255.255.255.128 / 25 1000 0000 128 255.255.255.192 / 26 1100 0000 192 255.255.255.224 / 27 1110 0000 224 255.255.255.240 / 28 1111 0000 240 255.255.255.248 / 29 1111 1000 248 255.255.255.
Appendix A IP Addresses and Subnetting The following figure shows t he com pany net work aft er subnet t ing. There are now t wo subnet works, A and B. Figure 103 Subnet t ing Exam ple: Aft er Subnet t ing I n a 25- bit subnet t he host I D has 7 bit s, so each sub- net work has a m axim um of 2 7 – 2 or 126 possible host s ( a host I D of all zeroes is t he subnet ’s address it self, all ones is t he subnet ’s broadcast address) . 192.168.1.0 wit h m ask 255.255.255.128 is subnet A it self, and 192.168.
Appendix A IP Addresses and Subnetting Table 78 Subnet 1 ( cont inued) IP/SUBNET MASK NETWORK NUMBER Subnet Address: 192.168.1.0 Lowest Host I D: 192.168.1.1 Broadcast Address: 192.168.1.63 Highest Host I D: 192.168.1.62 LAST OCTET BIT VALUE Table 79 Subnet 2 IP/SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE I P Address 192.168.1. 64 I P Address ( Binary) 11000000.10101000.00000001. 0 1 000000 Subnet Mask ( Binary) 11111111.11111111.11111111. 1 1 000000 Subnet Address: 192.168.1.
Appendix A IP Addresses and Subnetting The following t able shows I P address last oct et values for each subnet . Table 82 Eight Subnet s SUBNET SUBNET ADDRESS FIRST ADDRESS LAST ADDRESS BROADCAST ADDRESS 1 0 1 30 31 2 32 33 62 63 3 64 65 94 95 4 96 97 126 127 5 128 129 158 159 6 160 161 190 191 7 192 193 222 223 8 224 225 254 255 Subnet Planning The following t able is a sum m ary for subnet planning on a net work wit h a 24- bit net work num ber.
Appendix A IP Addresses and Subnetting Table 84 16- bit Net work Num ber Subnet Planning ( cont inued) NO. “BORROWED” HOST BITS SUBNET MASK NO. SUBNETS NO. HOSTS PER SUBNET 13 255.255.255.248 ( / 29) 8192 6 14 255.255.255.252 ( / 30) 16384 2 15 255.255.255.254 ( / 31) 32768 1 Configuring IP Addresses Where you obt ain your net work num ber depends on your part icular sit uat ion.
Appendix A IP Addresses and Subnetting IP Address Conflicts Each device on a net work m ust have a unique I P address. Devices wit h duplicat e I P addresses on t he sam e net work will not be able t o access t he I nt ernet or ot her resources. The devices m ay also be unreachable t hrough t he net work. Conflicting Computer IP Addresses Example More t han one device can not use t he sam e I P address.
Appendix A IP Addresses and Subnetting Conflicting Computer and Router IP Addresses Example More t han one device can not use t he sam e I P address. I n t he following exam ple, t he com put er and t he rout er ’s LAN port bot h use 192.168.1.1 as t he I P address. The com put er cannot access t he I nt ernet . This problem can be solved by assigning a different I P address t o t he com put er or t he rout er ’s LAN port .
A PPENDIX B Setting Up Your Computer’s IP Address Not e: Your specific LTE Device m ay not support all of t he operat ing syst em s described in t his appendix. See t he product specificat ions for m ore inform at ion about which operat ing syst em s are support ed. This appendix shows you how t o configure t he I P set t ings on your com put er in order for it t o be able t o com m unicat e wit h t he ot her devices on your net work.
Appendix B Setting Up Your Computer’s IP Address 1 Click St a r t > Con t r ol Pa n e l. Figure 107 Windows XP: St art Menu 2 I n t he Cont r ol Pa n e l, click t he N e t w or k Con ne ct ion s icon.
Appendix B Setting Up Your Computer’s IP Address 3 Right- click Loca l Ar e a Conne ct ion and t hen select Pr ope r t ie s. Figure 109 Windows XP: Cont rol Panel > Net work Connect ions > Propert ies 4 On t he Ge n e r a l t ab, select I n t e r n e t Pr ot ocol ( TCP/ I P) and t hen click Pr ope r t ie s.
Appendix B Setting Up Your Computer’s IP Address 5 The I nt e r ne t Pr ot ocol TCP/ I P Pr ope r t ie s window opens. Figure 111 Windows XP: I nt ernet Prot ocol ( TCP/ I P) Propert ies 6 Select Obt a in a n I P a ddr e ss a ut om a t ica lly if your net work adm inist rat or or I SP assigns your I P address dynam ically.
Appendix B Setting Up Your Computer’s IP Address Windows Vista This sect ion shows screens from Windows Vist a Professional. 1 Click St a r t > Cont r ol Pa n e l. Figure 112 Windows Vist a: St art Menu 2 I n t he Cont r ol Pa n e l, click t he N e t w or k a nd I n t e r n e t icon. Figure 113 Windows Vist a: Cont rol Panel 3 Click t he N e t w or k a n d Sh a r ing Ce n t e r icon.
Appendix B Setting Up Your Computer’s IP Address 4 Click M a n a ge n e t w or k con n e ct ions. Figure 115 Windows Vist a: Net work and Sharing Cent er 5 Right- click Loca l Ar e a Conne ct ion and t hen select Pr ope r t ie s. Figure 116 Windows Vist a: Net work and Sharing Cent er Not e: During t his procedure, click Con t inu e whenever Windows displays a screen saying t hat it needs your perm ission t o cont inue.
Appendix B Setting Up Your Computer’s IP Address 6 Select I n t e r n e t Pr ot ocol Ve r sion 4 ( TCP/ I Pv4 ) and t hen select Pr ope r t ie s.
Appendix B Setting Up Your Computer’s IP Address 7 The I nt e r ne t Pr ot ocol Ve r sion 4 ( TCP/ I Pv4 ) Pr ope r t ie s window opens. Figure 118 Windows Vist a: I nt ernet Prot ocol Version 4 ( TCP/ I Pv4) Propert ies 8 Select Obt a in a n I P a ddr e ss a ut om a t ica lly if your net work adm inist rat or or I SP assigns your I P address dynam ically.
Appendix B Setting Up Your Computer’s IP Address Windows 7 This sect ion shows screens from Windows 7 Ent erprise. 1 Click St a r t > Cont r ol Pa n e l. Figure 119 Windows 7: St art Menu 2 I n t he Cont r ol Pa n e l, click Vie w ne t w or k st a t us a nd t a sk s under t he N e t w or k a n d I n t e r n e t cat egory. Figure 120 Windows 7: Cont rol Panel 3 Click Ch a n ge a da pt e r se t t in gs.
Appendix B Setting Up Your Computer’s IP Address 4 Double click Loca l Ar e a Conne ct ion and t hen select Pr ope r t ie s. Figure 122 Windows 7: Local Area Connect ion St at us Not e: During t his procedure, click Con t inu e whenever Windows displays a screen saying t hat it needs your perm ission t o cont inue.
Appendix B Setting Up Your Computer’s IP Address 5 Select I n t e r n e t Pr ot ocol Ve r sion 4 ( TCP/ I Pv4 ) and t hen select Pr ope r t ie s.
Appendix B Setting Up Your Computer’s IP Address 6 The I nt e r ne t Pr ot ocol Ve r sion 4 ( TCP/ I Pv4 ) Pr ope r t ie s window opens. Figure 124 Windows 7: I nt ernet Prot ocol Version 4 ( TCP/ I Pv4) Propert ies 7 Select Obt a in a n I P a ddr e ss a ut om a t ica lly if your net work adm inist rat or or I SP assigns your I P address dynam ically.
Appendix B Setting Up Your Computer’s IP Address 3 The I P set t ings are displayed as follows. Figure 125 Windows 7: I nt ernet Prot ocol Version 4 ( TCP/ I Pv4) Propert ies Mac OS X: 10.3 and 10.4 The screens in t his sect ion are from Mac OS X 10.4 but can also apply t o 10.3. 1 Click Apple > Syst e m Pr e fe r e nce s. Figure 126 Mac OS X 10.
Appendix B Setting Up Your Computer’s IP Address 2 I n t he Syst e m Pr e fe r e nce s window, click t he N e t w or k icon. Figure 127 Mac OS X 10.4: Syst em Preferences 3 When t he N e t w or k preferences pane opens, select Built - in Et he r ne t from t he net work connect ion t ype list , and t hen click Configu r e . Figure 128 Mac OS X 10.
Appendix B Setting Up Your Computer’s IP Address 4 For dynam ically assigned set t ings, select Usin g D H CP from t he Configu r e I Pv4 list in t he TCP/ I P t ab. Figure 129 Mac OS X 10.4: Net work Preferences > TCP/ I P Tab. 5 For st at ically assigned set t ings, do t he following: • From t he Configu r e I Pv4 list , select M a nua lly. • I n t he I P Addr e ss field, t ype your I P address. • I n t he Subn e t M a sk field, t ype your subnet m ask.
Appendix B Setting Up Your Computer’s IP Address • I n t he Rou t e r field, t ype t he I P address of your device. Figure 130 Mac OS X 10.4: Net work Preferences > Et hernet 6 Click Apply N ow and close t he window. Verifying Settings Check your TCP/ I P propert ies by clicking Applica t ions > Ut ilit ie s > N e t w or k Ut ilit ie s, and t hen select ing t he appropriat e N e t w or k I nt e r fa ce from t he I n fo t ab. Figure 131 Mac OS X 10.4: Net work Ut ilit y Mac OS X: 10.
Appendix B Setting Up Your Computer’s IP Address 1 Click Apple > Syst e m Pr e fe r e nce s. Figure 132 Mac OS X 10.5: Apple Menu 2 I n Syst e m Pr e fe r e n ce s, click t he N e t w or k icon. Figure 133 Mac OS X 10.
Appendix B Setting Up Your Computer’s IP Address 3 When t he N e t w or k preferences pane opens, select Et he r ne t from t he list of available connect ion t ypes. Figure 134 Mac OS X 10.5: Net work Preferences > Et hernet 4 From t he Configu r e list , select Usin g D H CP for dynam ically assigned set t ings. 5 For st at ically assigned set t ings, do t he following: • From t he Configu r e list , select M a nua lly. • I n t he I P Addr e ss field, ent er your I P address.
Appendix B Setting Up Your Computer’s IP Address • I n t he Rou t e r field, ent er t he I P address of your LTE Device. Figure 135 Mac OS X 10.5: Net work Preferences > Et hernet 6 Click Apply and close t he window.
Appendix B Setting Up Your Computer’s IP Address Verifying Settings Check your TCP/ I P propert ies by clicking Applica t ions > Ut ilit ie s > N e t w or k Ut ilit ie s, and t hen select ing t he appropriat e N e t w or k int e r fa ce from t he I nfo t ab. Figure 136 Mac OS X 10.5: Net work Ut ilit y Linux: Ubuntu 8 (GNOME) This sect ion shows you how t o configure your com put er ’s TCP/ I P set t ings in t he GNU Obj ect Model Environm ent ( GNOME) using t he Ubunt u 8 Linux dist ribut ion.
Appendix B Setting Up Your Computer’s IP Address 2 When t he N e t w or k Se t t in gs window opens, click Un lock t o open t he Aut he nt ica t e window. ( By default , t he Unlock but t on is greyed out unt il clicked.) You cannot m ake changes t o your configurat ion unless you first ent er your adm in password. Figure 138 Ubunt u 8: Net work Set t ings > Connect ions 3 I n t he Aut he nt ica t e window, ent er your adm in account nam e and password t hen click t he Aut he nt ica t e but t on.
Appendix B Setting Up Your Computer’s IP Address 4 I n t he N e t w or k Se t t ings window, select t he connect ion t hat you want t o configure, t hen click Pr ope r t ie s. Figure 140 Ubunt u 8: Net work Set t ings > Connect ions 5 The Pr ope r t ie s dialog box opens. Figure 141 Ubunt u 8: Net work Set t ings > Propert ies • I n t he Configu r a t ion list , select Au t om a t ic Con figu r a t ion ( D H CP) if you have a dynam ic I P address.
Appendix B Setting Up Your Computer’s IP Address 7 I f you know your DNS server I P address( es) , click t he D N S t ab in t he N e t w or k Se t t in gs window and t hen ent er t he DNS server inform at ion in t he fields provided. Figure 142 Ubunt u 8: Net work Set t ings > DNS 8 Click t he Close but t on t o apply t he changes.
Appendix B Setting Up Your Computer’s IP Address Verifying Settings Check your TCP/ I P propert ies by clicking Syst e m > Adm in ist r a t ion > N e t w or k Tools, and t hen select ing t he appropriat e N e t w or k de vice from t he D e vice s t ab. The I n t e r fa ce St a t ist ics colum n shows dat a if your connect ion is working properly. Figure 143 Ubunt u 8: Net work Tools Linux: openSUSE 10.
Appendix B Setting Up Your Computer’s IP Address 1 Click K M e n u > Com pu t e r > Adm in ist r a t or Se t t in gs ( Ya ST) . Figure 144 openSUSE 10.3: K Menu > Com put er Menu 2 When t he Run a s Root - KD E su dialog opens, ent er t he adm in password and click OK. Figure 145 openSUSE 10.
Appendix B Setting Up Your Computer’s IP Address 3 When t he Ya ST Cont r ol Ce nt e r window opens, select N e t w or k D e vice s and t hen click t he N e t w or k Ca r d icon. Figure 146 openSUSE 10.3: YaST Cont rol Cent er 4 When t he N e t w or k Se t t in gs window opens, click t he Ove r vie w t ab, select t he appropriat e connect ion N a m e from t he list , and t hen click t he Configu r e but t on. Figure 147 openSUSE 10.
Appendix B Setting Up Your Computer’s IP Address 5 When t he N e t w or k Ca r d Se t u p window opens, click t he Addr e ss t ab Figure 148 openSUSE 10.3: Net work Card Set up 6 Select D yna m ic Addr e ss ( D H CP) if you have a dynam ic I P address. Select St a t ica lly a ssign e d I P Addr e ss if you have a st at ic I P address. Fill in t he I P a ddr e ss, Subne t m a sk , and H ost na m e fields. 7 Click N e x t t o save t he changes and close t he N e t w or k Ca r d Se t up window.
Appendix B Setting Up Your Computer’s IP Address 8 I f you know your DNS server I P address( es) , click t he H ost na m e / D N S t ab in N e t w or k Se t t in gs and t hen ent er t he DNS server inform at ion in t he fields provided. Figure 149 openSUSE 10.3: Net work Set t ings 9 Click Finish t o save your set t ings and close t he window. Verifying Settings Click t he KN e t w or k M a na ge r icon on t he Ta sk ba r t o check your TCP/ I P propert ies.
Appendix B Setting Up Your Computer’s IP Address When t he Conn e ct ion St a t u s - KN e t w or k M a n a ge r window opens, click t he St a t ist ics t a b t o see if your connect ion is working properly.
Appendix B Setting Up Your Computer’s IP Address 218 B222s User’s Guide
A PPENDIX C Pop-up Windows, JavaScript and Java Permissions I n order t o use t he web configurat or you need t o allow: • Web browser pop- up windows from your device. • JavaScript ( enabled by default ) . • Java perm issions ( enabled by default ) . Not e: I nt ernet Explorer 6 screens are used here. Screens for ot her I nt ernet Explorer ver sions m ay vary. Internet Explorer Pop-up Blockers You m ay have t o disable pop- up blocking t o log int o your device.
Appendix C Pop-up Windows, JavaScript and Java Permissions 2 Clear t he Block pop- ups check box in t he Pop- u p Block e r sect ion of t he screen. This disables any web pop- up blockers you m ay have enabled. Figure 153 I nt ernet Opt ions: Privacy 3 Click Apply t o save t his set t ing. Enable Pop-up Blockers with Exceptions Alt ernat ively, if you only want t o allow pop- up windows from your device, see t he following st eps.
Appendix C Pop-up Windows, JavaScript and Java Permissions 2 Select Se t t ings…t o open t he Pop- up Block e r Se t t ings screen. Figure 154 I nt ernet Opt ions: Privacy 3 Type t he I P address of your device ( t he web page t hat you do not want t o have blocked) wit h t he prefix “ ht t p: / / ”. For exam ple, ht t p: / / 192.168.167.1.
Appendix C Pop-up Windows, JavaScript and Java Permissions 4 Click Add t o m ove t he I P address t o t he list of Allow e d sit e s. Figure 155 Pop- up Blocker Set t ings 5 Click Close t o ret urn t o t he Pr iva cy screen. 6 Click Apply t o save t his set t ing. JavaScript I f pages of t he web configurat or do not display properly in I nt ernet Explorer, check t hat JavaScript are allowed.
Appendix C Pop-up Windows, JavaScript and Java Permissions 1 I n I nt ernet Explorer, click Tools, I n t e r ne t Opt ion s and t hen t he Se cur it y t ab. Figure 156 I nt ernet Opt ions: Securit y 2 Click t he Cu st om Le ve l... but t on. 3 Scroll down t o Scr ipt ing. 4 Under Act ive scr ipt ing m ake sure t hat Ena ble is select ed ( t he default ) . 5 Under Scr ipt ing of Ja va a pple t s m ake sure t hat Ena ble is select ed ( t he default ) .
Appendix C Pop-up Windows, JavaScript and Java Permissions 6 Click OK t o close t he window. Figure 157 Securit y Set t ings - Java Script ing Java Permissions 224 1 From I nt ernet Explorer, click Tools, I nt e r ne t Opt ions and t hen t he Se cu r it y t ab. 2 Click t he Cu st om Le ve l... but t on. 3 Scroll down t o M icr osoft VM . 4 Under Ja va pe r m issions m ake sure t hat a safet y level is select ed.
Appendix C Pop-up Windows, JavaScript and Java Permissions 5 Click OK t o close t he window. Figure 158 Securit y Set t ings - Java JAVA (Sun) 1 From I nt ernet Explorer, click Tools, I nt e r ne t Opt ions and t hen t he Adva n ce d t ab. 2 Make sure t hat Use Ja va 2 for < a pple t > under Ja va ( Sun) is select ed.
Appendix C Pop-up Windows, JavaScript and Java Permissions 3 Click OK t o close t he window. Figure 159 Java ( Sun) Mozilla Firefox Mozilla Firefox 2.0 screens are used here. Screens for ot her versions m ay vary. You can enable Java, JavaScript and pop- ups in one screen. Click Tools, t hen click Opt ion s in t he screen t hat appears.
Appendix C Pop-up Windows, JavaScript and Java Permissions Click Cont e n t .t o show t he screen below. Select t he check boxes as shown in t he following screen.
Appendix C Pop-up Windows, JavaScript and Java Permissions 228 B222s User’s Guide
A PPENDIX D Wireless LANs Wireless LAN Topologies This sect ion discusses ad- hoc and infrast ruct ure wireless LAN t opologies. Ad-hoc Wireless LAN Configuration The sim plest WLAN configurat ion is an independent ( Ad- hoc) WLAN t hat connect s a set of com put ers wit h wireless adapt ers ( A, B, C) .
Appendix D Wireless LANs disabled, wireless client A and B can st ill access t he wired net work but cannot com m unicat e wit h each ot her. Figure 163 Basic Service Set ESS An Ext ended Service Set ( ESS) consist s of a series of overlapping BSSs, each cont aining an access point , wit h each access point connect ed t oget her by a wired net work. This wired connect ion bet ween APs is called a Dist ribut ion Syst em ( DS) . This t ype of wireless LAN t opology is called an I nfrast ruct ure WLAN.
Appendix D Wireless LANs An ESSI D ( ESS I Dent ificat ion) uniquely ident ifies each ESS. All access point s and t heir associat ed wireless client s wit hin t he sam e ESS m ust have t he sam e ESSI D in order t o com m unicat e. Figure 164 I nfrast ruct ure WLAN Channel A channel is t he radio frequency( ies) used by wireless devices t o t ransm it and receive dat a. Channels available depend on your geographical area.
Appendix D Wireless LANs cannot " hear" each ot her, t hat is t hey do not know if t he channel is current ly being used. Therefore, t hey are considered hidden from each ot her. Figure 165 RTS/ CTS When st at ion A sends dat a t o t he AP, it m ight not know t hat t he st at ion B is already using t he channel.
Appendix D Wireless LANs I f t he Fr a gm e nt a t ion Thr e shold value is sm aller t han t he RTS/ CTS value ( see previously) you set t hen t he RTS ( Request To Send) / CTS ( Clear t o Send) handshake will never occur as dat a fram es will be fragm ent ed before t hey reach RTS/ CTS size. Preamble Type Pream ble is used t o signal t hat dat a is com ing t o t he receiver. Short and long refer t o t he lengt h of t he synchronizat ion field in a packet .
Appendix D Wireless LANs The following figure shows t he relat ive effect iveness of t hese wireless securit y m et hods available on your LTE Device. Table 86 Wireless Securit y Levels SECURITY LEVEL Least Secure SECURITY TYPE Unique SSI D ( Default ) Unique SSI D wit h Hide SSI D Enabled MAC Address Filt ering WEP Encrypt ion I EEE802.
Appendix D Wireless LANs RADI US is a sim ple package exchange in which your AP act s as a m essage relay bet ween t he wireless client and t he net work RADI US server. Types of RADIUS Messages The following t ypes of RADI US m essages are exchanged bet ween t he access point and t he RADI US server for user aut hent icat ion: • Access- Request Sent by an access point request ing aut hent icat ion. • Access- Rej ect Sent by a RADI US server rej ect ing access.
Appendix D Wireless LANs EAP-MD5 (Message-Digest Algorithm 5) MD5 aut hent icat ion is t he sim plest one- way aut hent icat ion m et hod. The aut hent icat ion server sends a challenge t o t he wireless client . The wireless client ‘proves’ t hat it knows t he password by encrypt ing t he password wit h t he challenge and sends back t he inform at ion. Password is not sent in plain t ext . However, MD5 aut hent icat ion has som e weaknesses.
Appendix D Wireless LANs I f t his feat ure is enabled, it is not necessary t o configure a default encrypt ion key in t he wireless securit y configurat ion screen. You m ay st ill configure and st ore keys, but t hey will not be used while dynam ic WEP is enabled. Not e: EAP- MD5 cannot be used wit h Dynam ic WEP Key Exchange For added securit y, cert ificat e- based aut hent icat ions ( EAP-TLS, EAP-TTLS and PEAP) use dynam ic keys for dat a encrypt ion.
Appendix D Wireless LANs called Rij ndael. They bot h include a per- packet key m ixing funct ion, a Message I nt egrit y Check ( MI C) nam ed Michael, an ext ended init ializat ion vect or ( I V) wit h sequencing rules, and a re- keying m echanism . WPA and WPA2 regularly change and rot at e t he encrypt ion keys so t hat t he sam e encrypt ion key is never used t wice.
Appendix D Wireless LANs WPA(2) with RADIUS Application Example To set up WPA( 2) , you need t he I P address of t he RADI US server, it s port num ber ( default is 1812) , and t he RADI US shared secret . A WPA( 2) applicat ion exam ple wit h an ext ernal RADI US server looks as follows. " A" is t he RADI US server. " DS" is t he dist ribut ion syst em . 1 The AP passes t he wireless client 's aut hent icat ion request t o t he RADI US server.
Appendix D Wireless LANs 4 The AP and wireless client s use t he TKI P or AES encrypt ion process, t he PMK and inform at ion exchanged in a handshake t o creat e t em poral encrypt ion keys. They use t hese keys t o encrypt dat a exchanged bet ween t hem . Figure 167 WPA( 2) - PSK Aut hent icat ion Security Parameters Summary Refer t o t his t able t o see what ot her securit y param et ers you should configure for each aut hent icat ion m et hod or key m anagem ent prot ocol t ype.
Appendix D Wireless LANs Antenna Characteristics Frequency An ant enna in t he frequency of 2.4GHz ( I EEE 802.11b and I EEE 802.11g) or 5GHz ( I EEE 802.11a) is needed t o com m unicat e efficient ly in a wireless LAN Radiation Pattern A radiat ion pat t ern is a diagram t hat allows you t o visualize t he shape of t he ant enna’s coverage area. Antenna Gain Ant enna gain, m easured in dB ( decibel) , is t he increase in coverage wit hin t he RF beam widt h.
Appendix D Wireless LANs WiFi Protected Setup Your LTE Device support s WiFi Prot ect ed Set up ( WPS) , which is an easy way t o set up a secure wireless net work. WPS is an indust ry st andard specificat ion, defined by t he WiFi Alliance. WPS allows you t o quickly set up a wireless net work wit h st rong securit y, wit hout having t o configure securit y set t ings m anually. Each WPS connect ion works bet ween t wo devices.
Appendix D Wireless LANs 1 Decide which device you want t o be t he regist rar ( usually t he AP) and which you want t o be t he enrollee ( usually t he client ) . 2 Look for t he enrollee’s WPS PI N; it m ay be displayed on t he device. I f you don’t see it , log int o t he enrollee’s configurat ion int erface and locat e t he PI N. Select t he PI N connect ion m ode ( not PBC connect ion m ode) . See t he device’s User ’s Guide for how t o do t his - for t he LTE Device, see Sect ion 5.4 on page 53.
Appendix D Wireless LANs The following figure shows a WPS- enabled wireless client ( inst alled in a not ebook com put er) connect ing t o t he WPS- enabled AP via t he PI N m et hod.
Appendix D Wireless LANs The following figure shows a WPS- enabled client ( inst alled in a not ebook com put er) connect ing t o a WPS- enabled access point . Figure 169 How WPS works ACTIVATE WPS ACTIVATE WPS WITHIN 2 MINUTES WPS HANDSHAKE ENROLLEE REGISTRAR SECURE TUNNEL SECURITY INFO COMMUNICATION The roles of regist rar and enrollee last only as long as t he WPS set up process is act ive ( t wo m inut es) . The next t im e you use WPS, a different device can be t he regist rar if necessary.
Appendix D Wireless LANs is t he regist rar, and Clie nt 1 is t he enrollee. The regist rar random ly generat es t he securit y inform at ion t o set up t he net work, since it is unconfigured and has no exist ing inform at ion. Figure 170 WPS: Exam ple Net work St ep 1 ENROLLEE REGISTRAR SECURITY INFO AP1 CLIENT 1 I n st ep 2 , you add anot her wireless client t o t he net work.
Appendix D Wireless LANs I n st ep 3, you add anot her access point ( AP2 ) t o your net work. AP2 is out of range of AP1 , so you cannot use AP1 for t he WPS handshake wit h t he new access point . However, you know t hat Clie nt 2 support s t he regist rar funct ion, so you use it t o perform t he WPS handshake inst ead.
Appendix D Wireless LANs • When you use t he PBC m et hod, t here is a short period ( from t he m om ent you press t he but t on on one device t o t he m om ent you press t he but t on on t he ot her device) when any WPS- enabled device could j oin t he net work. This is because t he regist rar has no way of ident ifying t he “ correct ” enrollee, and cannot different iat e bet ween your enrollee and a rogue device. This is a possible way for a hacker t o gain access t o a net work.
A PPENDIX E Common Services The following t able list s som e com m only- used services and t heir associat ed prot ocols and port num bers. For a com prehensive list of port num bers, I CMP t ype/ code num bers and services, visit t he I ANA ( I nt ernet Assigned Num ber Aut horit y) web sit e. • N a m e : This is a short , descript ive nam e for t he service. You can use t his one or creat e a different one, if you like. • Pr ot ocol: This is t he t ype of I P prot ocol used by t he service.
Appendix E Common Services Table 89 Com m only Used Services ( cont inued) 250 NAME PROTOCOL PORT(S) DESCRIPTION I CMP User- Defined 1 I nt ernet Cont rol Message Prot ocol is oft en used for diagnost ic or rout ing purposes. I CQ UDP 4000 This is a popular I nt ernet chat program . I GMP ( MULTI CAST) User- Defined 2 I nt ernet Group Managem ent Prot ocol is used when sending packet s t o a specific group of host s.
Appendix E Common Services Table 89 Com m only Used Services ( cont inued) NAME PROTOCOL PORT(S) DESCRIPTION TACACS UDP 49 Login Host Prot ocol used for ( Term inal Access Cont roller Access Cont rol Syst em ) . TELNET TCP 23 Telnet is t he login and t erm inal em ulat ion prot ocol com m on on t he I nt ernet and in UNI X environm ent s. I t operat es over TCP/ I P net works. I t s prim ary funct ion is t o allow users t o log int o rem ot e host syst em s.
Appendix E Common Services 252 B222s User’s Guide
A PPENDIX F Legal Information L'ut ilisat ion de cet equipem ent ( 2.4GHz wireless LAN) est soum ise à cert aines rest rict ions: cet equipem ent peut êt re ut ilisé à l'int erieur d'un bat im ent en ut ilisant t out es les frequences de 2400 a 2483.5MHz ( Chaine 1- 13) . Pour une ut ilisat ion en environem ent ext erieur, les frequences com prises ent re 2400- 2454 MHz peuvent êt re ut ilisé. Pour les dernières rest rict ions, voir ht t p: / / www.art- t elecom .fr. For 2.
Appendix F Legal Information 本機限在不干擾合法電臺與不受被干擾保障條件下於室內使用。 減少電磁波影響，請妥適使用。 Notices Changes or m odificat ions not expressly approved by t he part y responsible for com pliance could void t he user's aut horit y t o operat e t he equipm ent . This device is designed for t he WLAN 2.4 GHz and/ or 5 GHz net works t hroughout t he EC region and Sw it zer land, w it h rest rict ions in France. Ce produit est conçu pour les bandes de fréquences 2,4 GHz et / ou 5 GHz conform ém ent à la législat ion Européenne.
Index Index A call hold 142 call rule 134 ACK m essage 140 call service m ode 142 act ivat ion SSI D 52 wireless LAN scheduling 57 call t ransfer 143 adm inist rat or password 21 Advanced Encrypt ion St andard, see AES AES 237 alt ernat ive subnet m ask not at ion 182 ant enna direct ional 241 gain 241 om ni- direct ional 241 AP ( Access Point ) 231 applicat ions I nt ernet access 15 VoI P 16 aut hent icat ion 58, 59 RADI US server 59 aut om at ic logout 21 call wait ing 143 CAPWAP 36, 38 Cert ifica
Index DiffServ ( Different iat ed Services) 141 code point s 141 m arking rule 94, 141 flashing 142 fragm ent at ion t hreshold 58, 232 FTP 96 DNS 70, 79 DNS server address assignm ent 41 docum ent at ion relat ed 2 dom ain nam e syst em , see DNS Dom ain Nam e Syst em . See DNS. DoS 106 G G.
Index wireless LAN 60 WPS 67 O list ening port 127 OK response 140 Local Area Net work, see LAN ot her docum ent at ion 2 login passwords 21 logout 21 aut om at ic 21 logs 145, 163 P Pairwise Mast er Key ( PMK) 238, 239 passphrase 48 M MAC 31, 115 MAC address 73 filt er 59 MAC address filt ering 115 MAC filt er 115 Managem ent Mode CAPWAP and DHCP 37 CAPWAP and I P Subnet s 37 m anaged AP 36 passwords 21 PBC 62 peer- t o- peer calls 134 Per- Hop Behavior, see PHB PHB 94, 141 phone book speed dial
Index Request To Send, see RTS SSI D 59 act ivat ion 52 MBSSI D 61 reset 169 st at ic rout e 75 RESET but t on 20 st at us 29 rest art 169 st at us indicat ors 18 rest oring configurat ion 168 subnet 179 RFC 1631 95 subnet m ask 180 RFC 1889 139 subnet t ing 182 RFC 3164 145 supplem ent ary services 141 rout er feat ures 15 syslog prot ocol 145 severit y levels 145 Real t im e Transport Prot ocol, see RTP relat ed docum ent at ion 2 RTP 139 RTS ( Request To Send) 232 t hreshold 231, 232
Index V VAD 122 version firm ware version 32 voice act ivit y det ect ion 122 voice coding 140 act ivat ion 52 WEP 60 WPA 60 WPA- PSK 60 WPS 62, 64 exam ple 65 lim it at ions 67 PI N 62 push but t on 62 VoI P 136 feat ures 16 peer- t o- peer calls 134 wireless net work exam ple 43 VoI P feat ures 16 WLAN 43 aut o- scan channel 47 int erference 231 passphrase 48 scheduling 57 securit y param et ers 240 see also wireless.
