® 2N BRI Lite/Enterprise BRI-VoIP-GSM/UMTS Gateway User Manual Version Firmware 1.1 1.5.0 www.2n.
The 2N TELEKOMUNIKACE a.s. joint-stock company is a Czech manufacturer and supplier of telecommunications equipment. The product family developed by 2N TELEKOMUNIKACE a.s. includes GSM gateways, private branch exchanges (PBX), and door and lift communicators. 2N TELEKOMUNIKACE a.s. has been ranked among the Czech top companies for years and represented a symbol of stability and prosperity on the telecommunications market for almost two decades.
Table of Contents 1. Product Overview............................................................... 7 1.1 Product Description ....................................................................................................... 8 2N® BRI Enterprise / 2N® BRI Lite Differences ............................................................... 8 Telephone Cost Cuts ........................................................................................................
Outgoing GSM Call Routing from Internal ISDN ............................................................ 44 Incoming GSM Call Routing ........................................................................................... 45 DISA Message................................................................................................................ 46 DISA Recording via PC and Web Interface ................................................................... 46 4. First Launch...........................
8.1 Directives, Laws and Regulations ............................................................................ 102 8.2 Troubleshooting ......................................................................................................... 103 8.3 List of Abbreviations .................................................................................................. 105 8.4 General Instructions and Cautions ..........................................................................
1 1. Product Overview In this section, we introduce the 2N® BRI Lite / Enterprise product, outline its application options and highlight the advantages following from its use.
Product Description 1.1 1.1 Product Description The 2N® Enterprise / BRI Lite GSM gateway provides direct interconnection of the ISDN with GSM networks. It can also be used for direct interconnection of an ISDN PBX with a GSM network, ISDN telephone set and, via a terminal adapter, with an analogue apparatus or coin machine. The voice mode, i.e. outgoing and incoming calls, is the basic function of the gateway. Moreover, the BRI gateway provides connection to the VoIP-SIP networks.
Product Description 1.1 2N® BRI Enterprise / 2N® BRI Lite Basic Features Integration of the best features of two communication technologies: ISDN and GSM VoIP-SIP telephony support with G.711a/u and G.
Product Description 1.1 DialThru (2N® BRI Enterprise) The difference between 2N® BRI Enterprise and 2N® BRI Lite lies in the DialThru functionality. DialThru enables the gateway to be connected between the PBX and the voice service provider line, i.e. PSTN. The GSM gateway in the DialThru mode routes, based on the LCR, calls into the PSTN or GSM/UMTS networks. Refer to the figure below for a schematic diagram of the 2N® BRI Enterprise connection.
Product Description 1.1 The 2N® BRI Lite GSM gateway contains just one ISDN BRI port and thus cannot work in the DialThru mode. It can be connected to a PBX on a trunk line or extension and route calls to the GSM/UMTS networks only – see the figure below.
Safety Precautions 1.2 1.2 Safety Precautions It is prohibited to use any transmitters, including the GSM/UMTS gateways, in areas where explosives are used, such as quarries. It is prohibited to use the 2N® BRI Enterprise / BRI Lite GSM gateways at petrol stations where mobile telephones are also prohibited. GSM phones may affect sensitive life-saving devices in medical centres. Therefore, it is forbidden to use GSM/UMTS devices, including the GSM gateways, in such facilities.
Upgrade 1.3 1.3 Upgrade The manufacturer reserves the right to modify the product in order to improve its qualities. In response to the customers‟ requirements, the manufacturer constantly improves the software contained in the product (firmware). For the latest 2N® BRI Enterprise / 2N® BRI Lite firmware version and the User Manual refer to the 2N web sites. Refer to the S. 2, Description and Installation, for a detailed description of the 2N® BRI Enterprise / 2N® BRI Lite firmware upgrade.
Terms and Symbols Used 1.4 1.4 Terms and Symbols Used Manual Symbols Safety Always abide by this information to prevent persons from injury. Warning Always abide by this information to prevent damage to the device. Caution Important information for system functionality. Tip Useful information for quick and efficient functionality. Note Routines or advice for efficient use of the device.
2 2. Description and Installation This section describes the 2N® BRI Enterprise / 2N® BRI Lite product and its installation. Here is what you can find in this section: Before You Start Brief Installation Guide Available ISDN BRI Extension Configurations IP Voice Transmission IP Voice Transmission Speech Encoding Methods Voice transmission is strictly separated from signalling in VoIP networks.
For 2N BRI gateway, quadruple the above mentioned rates (two fully duplex calls) and add the TCP and IP header transmission rate to the result to get the resultant transmission rate. It is important to keep both a stable appropriate transmission rate during connection and a small and identical transmission time per data packet in order to maintain a high-quality voice transmission. G.711 – this codec is used in digital telephone networks. The PCM (Pulse Code Modulation) is used for voice signal encoding.
Location server – receives registration requests from the UA and updates the terminal database accordingly. All the server components (Proxy, Redirect, Location) are mostly on one physical device called Proxy server, which is responsible for keeping a client database and connection establishing, maintaining and terminating, as well as call routing. The 2N BRI gateway VoIP-GSM gateway acts as a UA in any case (has the same functions as a VoIP phone), i.e.
Before You Start 2.1 2.1 Before You Start Caution Make sure that you are equipped with all system components necessary for putting 2N® BRI Enterprise / Lite in operation (SIM card, ISDN phone and/or duly configured ISDN BRI line of your PBX or PSTN, an available Ethernet/USB socket and a PC for initial gateway configuration).
Before You Start 2.1 Connector Lay-Out – Lower Side The following connectors are available on the BRI gateway bottom: Connector type BRI Lite BRI Enterprise DC Jack 2.
Before You Start 2.1 Connector Lay-Out – Upper Side There are SMA female antenna connectors to each GSM/UMTS module on the 2N® BRI Enterprise / Lite upper side. Status LED Indicators – 2N® BRI Lite The 2N® BRI Lite status is indicated by five LEDs on the front side. BRI 1 and BRI 2 indicate the status of ISDN BRI B-channels and CH 1 and CH 2 indicate the status of each GSM/UMTS module.
Before You Start 2.1 Status LED Indicators – 2N® BRI Enterprise The 2N® BRI Enterprise status is indicated by five LEDs on the front side. BRI 1 and BRI 2 indicate the status of ISDN BRIs and CH 1 and CH 2 indicate the status of each GSM/UMTS module. Refer to the table below for the statuses.
Before You Start 2.1 Potential GSM/UMTS Troubles All 2N GSM gateways work reliably under a long-time full load. The following problems may be caused by GSM/UMTS networks: The GSM/UMTS module(s) cannot log in, log in slowly, or log out occasionally. This problem may be caused by any of the following situations: The GSM/UMTS signal is low. The minimum signal level should be approximately -80dBm.
Brief Installation Guide 2.2 2.2 Brief Installation Guide Installation Conditions The following installation conditions have to be met for a proper installation: 2N® BRI Enterprise / BRI Lite is to be installed on a site with enough free space. 2N® BRI Enterprise / BRI Lite is to be mounted on a suitable vertical surface. For this purpose, a hanger is included in the gateway delivery, which is fitted to the wall using dowels and screws and used for gateway hanging.
Brief Installation Guide 2.2 2N® BRI Enterprise / BRI Lite may never be exposed to direct sunshine or placed close to heat sources (radiators). A sufficient clearance must be kept over and under 2N ® BRI Enterprise / BRI Lite for cabling and air flow to carry off the heat. A sufficient GSM/UMTS signal intensity has to be provided for 2N ® BRI Enterprise / BRI Lite. An adequate capacity of the GSM/UMTS network has to be ensured (no BTS overload).
Brief Installation Guide 2.2 Caution Be sure to set such provider/SIM card services as call forwarding, call barring, preferred networks, SMS centre, etc. in your mobile phone before inserting the SIM card into 2N® BRI Enterprise / BRI Lite. If two SIM cards are used, make sure that both the SIM cards have one and the same PIN or PIN code request disable. Having inserted the SIM card, restart 2N® BRI Enterprise / BRI Lite to make the SIM card log in.
Brief Installation Guide 2.
Brief Installation Guide 2.2 Warning Tighten the antenna connector gently with your hand – never use a wrench! Being a source of radio frequency emissions, the 2N® BRI Enterprise / BRI Lite antenna should not be very close to the human body. The health hazard is higher than with mobile phones as, in general, gateways shared by multiple users show a very high traffic. Note The antenna has a sufficient gain for a trouble-free operation under normal conditions.
Brief Installation Guide 2.2 Warning Connecting a defective or inappropriate power supply adapter may lead to a temporary or permanent 2N® BRI Enterprise / BRI Lite error! Check whether the antenna is connected before plugging the adapter. Feeding the device without antenna connection may result in the GSM module transmitter damage.
Brief Installation Guide 2.
Brief Installation Guide 2.2 NT and TE Connectors ISDN devices are connected to the NT/TE connectors depending on the configuration of your telecommunications equipment. They are connected via a 4-wire passive bus with the aid of RJ-45 connectors. Refer to the figure below for the NT/TE connector pin lay-out.
Brief Installation Guide 2.2 Caution 2N® BRI Lite is equipped with just one ISDN BRI.
Available ISDN BRI Extension Configurations 2.3 2.3 Available ISDN BRI Extension Configurations You have to know the way of connection of your ISDN devices in order to configure your 2N® BRI Enterprise / BRI Lite GSM gateway correctly. For information on your ISDN type, check your ISDN extension provider‟s registration form or contact your telephone network administrator.
Available ISDN BRI Extension Configurations 2.3 Point-to-Multipoint Configuration Point-to-Multipoint (EuroISDN with MSN) is another type of ISDN terminal interconnection. Here the network terminal (NT) is interconnected with up to eight ISDN terminals through a 4-wire passive bus as shown in the figure below.
IP Voice Transmission 2.4 2.4 IP Voice Transmission Speech Encoding Methods Voice transmission is strictly separated from signalling in VoIP networks. Modern VoIP networks mostly use the RTP (Realtime Transport Protocol) for voice transmission. The purpose of the RTP is only to transmit data (voice) from a source to a destination at real time. Codecs are used to save the channel data capacity. Codecs process the voice signal using variable algorithms to minimise the volume of user data.
IP Voice Transmission 2.4 The SIP and ITU-T H.323 recommended protocols are mostly used for connection establishing, maintaining and cancelling. 2N BRI gateway uses the SIP (Session Initiation Protocol) signalling. Tip In the case of separated direct connection of your SIP Proxy and 2N® VoiceBlue Next, use the G.711 codec to achieve a high voice quality.
IP Voice Transmission 2.4 The answers to the SIP messages are numerically coded as the case is with the http protocol.
Types of 2N® BRI Enterprise Connection 2.5 2.5 Types of 2N® BRI Enterprise Connection This subsection deals with the types of connection of the 2N® BRI Enterprise gateway to the main ISDN BRI extension. ISDN TE – 2N® BRI Enterprise Connection The connection type shown in the figure below provides communication via a GSM/UMTS gateway without PSTN connection.
Types of 2N® BRI Enterprise Connection 2.5 2N® BRI Enterprise Point-to-Point Connection This type of connection is especially suitable for direct calls from an ISDN branch network to a GSM/UMTS network. Another possible connection type is NT, where gateway synchronisation is derived from the PSTN BRI extension.
Types of 2N® BRI Enterprise Connection 2.5 With multiple GSM gateways, the connection lay-out is as follows: 2N® BRI Enterprise Connection as DialThru Router This type of connection saves one BRI port to the PBX. Incoming PSTN calls are treated by the GSM/UMTS gateway in the DialThru mode while outgoing calls are routed according to the LCR table. The figure below shows the gateway as a DialThru router for the Point-to-Multipoint extension.
3 3. Making Calls via BRI Gateway This section describes the call routing techniques via an ISDN BRI GSM gateway. The purpose of the settings is to improve your call efficiency and cut your call costs.
Supported 2N BRI Gateway Functions 3.1 3.
Call Routing Principles 3.2 3.2 Call Routing Principles 2N® BRI Lite The gateway is equipped with one BRI ISDN and one VoIP-SIP ports. You can select one of the following incoming call processing modes for each of the ports via the web interface: - Use LCR table – in this case, calls with be routed as set in the LCR table; - Reject calls – all incoming calls will be rejected; - Route to port – all calls will be routed to the selected port without change.
Call Routing Principles 3.2 Tip 2N® BRI Enterprise / BRI Lite can also route outgoing calls into the GSM/UMTS networks according to the B-channel used. In that case, the GSM/UMTS module is paired with a specific B-channel of the ISDN BRI line. LCR Table The LCR (Least Cost Routing) table is the key telephone cost cutting factor. It helps you set call routing rules according to the CLIP, daytime and day in a week.
Call Routing Principles 3.2 In case the prefix and call time comply with the routing rules, the call is routed according to the first LCR rule to the module corresponding to the particular Outgoing GSM group included in the Outgoing destinations list. If the selected GSM module is busy or has a low credit, the preceding step is repeated and the next LCR row is checked. In case the selected GSM module is free and has a sufficiently high credit, the GSM gateway starts dialling the GSM number.
Call Routing Principles 3.2 setup. Define the minimum and maximum counts of DTMF digits in the Incoming GSM calls menu. If the gateway does not receive the minimum count of digits and no other digit comes from the GSM network within the timeout defined in the DTMF dialling delay, the call is rerouted to the extension included in the List of extensions. If call forwarding to extension is inactive, the incoming call is rejected.
4 4. First Launch Having completed the physical installation, get acquainted with the factory settings and operation of the 2N® BRI Enterprise / BRI Lite gateway.
4.1 Ethernet Interface The BRI gateway can be fully configured via the web interface at http://IP_gateway_address. Make sure that a device equipped with a web browser (PC, NB, Tablet, etc.) has been connected for successful connection to the BRI gateway configuration interface. The device also supports configuration via an extended AT command set on the Telnet interface (IP port 23). Tip The device also supports configuration via an extended AT command set on the Telnet interface (IP port 23).
MAC Address The BRI gateway has a unique, factory-set MAC (Media Access Control) address. Refer to the rear side label of your device or the gateway web interface for the MAC address. The MAC address can be user-changed. Tip If you use DHCP, you are advised to set permanent assignment of one and the same IPv4 address to the defined MAC address to avoid unexpected change of the gateway IPv4 address and subsequent VoIP-SIP setting errors.
4.2 Licence The BRI gateway can contain different licence keys depending on the Part No. Refer to the Gateway control - Firmware/Licence section via the web interface for the current licence key status. Use this section to download a new licence key into your gateway in order to change the current software licence status. Caution The 2N® BRI Enterprise / BRI Lite gateway can contain time-limited software licences (for SIP signalling, Mobility Extension, etc.).
4.3 Firmware Version Upgrade your 2N® BRI Enterprise / BRI Lite gateway with the latest firmware version available for this GSM gateway type before installation. Refer to www.2N.cz for the latest firmware version. Warning Use the firmware certified for this GSM gateway type only to avoid irreversible damage to your system! Download the new firmware version comfortably using the gateway configuration interface as follows: Connect the PC and gateway to the Ethernet.
4.4 Factory Reset Should you forget your password or set the IP interface incorrectly, you can reset the factory values. Press the Reset button right to the BRI ISDN connector for a rather long time to reset the default values. Doing so, you reset all the factory configuration values for all the parameters including those related to the Ethernet interface and access data.
4.5 Basic Configuration – Step by Step This subsection helps you put your BRI gateway in operation for the first time. Refer to the paragraphs of S. 3 for more detailed settings. Install the GSM gateway as instructed in Subs. 2.2. Remove the SIM cards or insert the PIN-disabled SIM cards before the first launch. Connect the GSM gateway to the Ethernet to be able to get connected to the address mentioned in Subs. 4.1, page 49 from the web interface.
Should you have problems with the gateway functions, follows the instructions below please: - Read the User Manual carefully and check all the parameters. - Find answers to your questions at http://faq.2n.cz (Frequently Asked Questions). - Contact your servicing centre. It is recommended that you should attend certified training courses at 2N to be able to install the whole system successfully.
5 5. Introduction to Configuration Interface This section introduces the configuration interface of the 2N® BRI Enterprise / BRI Lite product.
5.1 Configuration Web Interface Essential Data The 2N® BRI Enterprise / BRI Lite web interface supports the following web browsers: MS Internet Explorer v9 Mozilla Firefox v4 and higher Any other web browsers may cause troubles. The recommended screen resolution is 1280x1024 and colour quality 32bit and higher. The configuration interface is available in the English language version only at present. Tip Use the F11 key to display the full-screen mode.
A five-minute4 time limit is defined for login, which is renewed automatically when the user keeps active on the web interface. When this time interval expires, the user is logged out automatically. Click on Refresh to restore the maximum time limit. Caution You are recommended to change these default login data upon the first login to increase security of your system significantly.
configuration items. You can see the current login time counter status and the Refresh button for time limit refreshing in the right-hand upper corner. The Logout button on the home page is used for user logout. You will be notified of every successful logout to avoid reuse of your login data. The following sections are located in the upper menu too: SMS – helps you receive/send SMS messages via the web interface. Utils – contains extended system utensils (Ethernet and internal tracing).
Gateway Control Gateway control helps you: Monitor the current state of each GSM gateway parts; Check and set the GSM gateway licence; View and save the LOG file and CDR. Firmware / Licence Use this window to display information on the gateway licence status, firmware and bootware versions and Ethernet interface MAC address. You can enter a new licence code here. Firmware version – displays the current firmware version for the GSM gateway connected.
Licence key for gateway – helps you insert a new GSM gateway connection licence. Caution By inserting a new licence code you restart the GSM gateway and discontinue all the currently made calls! Date / Time Use this window to set the current date and time for your gateway. Tick Synchronise with local PC to set the time a date items automatically according to your PC data.
Module status The window displays the current status of each GSM/UMTS channel. Refer to Subs. 6.4, page 91 for more details. Module control The window helps you control the selected GSM/UMTS module manually. Statistics The window displays the current statistic data on calls. There are LOG file saving and LOG listing updating icons in the lower part of the window. Refer to Subs. 6.7, page 96 for the statistic data format details. Current call info The window displays the currently made calls.
Summer / winter time Automatically move to summer/winter time – enable automatic GSM gateway system time change for winter/summer time format transition. Date of move to winter time [dd.mm] – specify the day and month for the change. Date of move to summer time [dd.mm] – specify the day and month for the change. Mobility Extension (DTMF settings) Start dialling (quick call forwarding) – set the DTMF code for quick call forwarding start.
List of emergency numbers The window displays a list of emergency numbers, which are normally routed to the BRI interface. If the BRI line is disconnected, the emergency numbers are dialled automatically via any GSM/UMTS module according to the following rules: - Search of a logged-in GSM/UMTS module (regardless of free minutes); - Search of a blocked or network searching GSM/UMTS module. The table includes an exact format of the number to be called (112,911, etc.).
First RTP port (even: 1024 – 65524) – set the number of the first RTP port. The RTP port number must be even according to the recommendation. Last RTP port (even: first RTP+10 – 65534) - set the number of the last RTP port. The RTP port number must be even according to the recommendation. The recommended minimum RTP port range is 10. Codecs settings – set details for the G.711a/u or G.729 codecs. Codecs priority – set the types of the speech codecs to be preferred.
Tones generated to VoIP Ring tone to VoIP – enable generation of a user ring tone or transfer of the real ring tone from the GSM/UMTS networks. ISDN parameters Use this window to set the BRI ISDN port parameters. The appearance and count of the parameters may be different in 2N® BRI Lite and 2N® BRI Enterprise due to different counts of ISDN BRI ports. BRI mode selection Mode – set the BRI1 and BRI2 (for 2N® BRI Enterprise only) ports.
Receive dial number from Subaddress – use this parameter to receive dialling from the subaddress element instead of standard CDN. Don‟t send Connect ACK on TE – use this parameter to enable/disable sending of the CONNECT ACK message to the TE port. BRI LINE MONITORING Tone signalling for calls from ISDN Dial tone to BRI1 with empty SETUP – set the dial tone type to be generated by the BRI gateway. Ring tone – set the ring tone type to be generated by the BRI gateway.
Relax timeout [s] – set the timeout between the end of the last call and beginning of the next call made via one and the same GSM module (incoming and outgoing calls are rejected during this timeout). The recommended relax value is 2 seconds – please do not change this setting unless absolutely necessary. Holiday list List of days on which calls will be routed like on weekends in the LCR. DTMF settings Minimum delay between two identical DTMF characters [s/100] received.
o Lack of digits in OVERLAP mode – any call that fails to meet the minimum digits count requirement will be rejected. o Restricted number prefix – any call whose prefix is not included in any of the prefix lists will be rejected. o Selected module / GSM group is not ready – a call will be rejected in case there is no available GSM module in the selected (by LCR) outgoing GSM group.
63 Service or option unavailable 503 Service unavailable 65 Bearer cap, not implemented 501 Not implemented 79 Service or option not implemented 501 Not implemented 87 User not member of CVG 603 Decline 88 Incompatible destination 400 Bad request 98 Invalid message 400 Bad request 102 Recover on timer expiry 408 Request timeout XXX Other received CAU from netw.
Note The INVITE message must contain the called and calling numbers in order that the SMS at no answer function may work properly. Delay for ALERTING [a] – set the delay before sending the ALERTING message. Minute parameter – define whether the GSM gateway shall consider call duration or count while limiting outgoing calls. Day of deleting statistics in group (every month) – set a day on which statistic data on disconnected calls shall be deleted.
o MCC – Mobile Country Code – national code (Czech Republic – 230, e.g.) o MNC – Mobile Network Code – GSM network code (T-Mobile 01, O202, Vodafone 03, e.g.) Hence, the T-Mobile CZ international code is 23001. Leave the field empty to disable roaming.
Next count – set the length of one pulse in seconds after the time defined in the First count parameter elapses. Note Set the two parameters above (First count, Next count) properly to count free minutes on SIM cards correctly. These parameters are used for limiting outgoing calls depending on free minutes. The CDRs contain real data. Day limit of called minutes – set the maximum count of minutes to be called within a day via the selected SIM card.
GSM incoming groups 2N BRI gateway allows you to work with two groups of incoming calls. You can set different values for each of them. General settings Mode – set how the gateway shall process incoming calls from the GSM network. o Reject incoming calls – all incoming calls from the GSM network are rejected automatically. o Ignore incoming calls – all incoming calls from the GSM network are ignored. The calling party hears the check ring tone.
+ +420261301500 Add + before CLIP 00 00420261301500 Add 00 before CLIP -- 0261301500 First two digits removed from CLIP ---99 99261301500 First three digits removed from CLIP, prefix 99 added Looping of voice message – set the voice message playing time. Send CLIP from GSM/UMTS to VoIP Transfer CLIP from GSM/UMTS – enable/disable the function. Separating char – set the separator for the SIM card CLIP and ID of the extension to be called. Modify – modify the extension ID.
Basic settings GSM network ID – set the prefix list user code for easier orientation in the LCR. Default count of digits – default length of the number to be dialled into the GSM/UMTS networks for routing via the selected prefix list. Use this parameter in case the Digits count is not included in the Accepted prefixes table. Table of replaced prefixes Use this table to replace the prefix of the received number („00‟ with „+‟, e.g.). You can only add or remove the prefix.
CLIP routing table + CallBack Use the table to set a fixed CLIP assignment of incoming CLIPs from GSM to the numbers of extensions to which incoming calls are routed automatically. Also, set the CLIP list in the GSM network for which CallBack is enabled. GSM number (CLIP) – user Id in GSM/UMTS. Autodial – enable/disable CLIP routing for the selected CLIP. Dial to VoIP – VoIP destination number for the CLIP routing function.
Login configuration Use this window to set the access password and name for the 2N BRI gateway web interface. Use the same access data for Telnet connection too. Caution Change the user name and password during your first gateway configuration to avoid unauthorised access to your gateway configuration! Web configuration Set additional parameters for web access to the GSM gateway. Auto logout – set the count of minutes in which the user will be logged out automatically.
Documentation Download the User Manual saved in the gateway. Caution The User Manual version will not change during the gateway firmware upgrade. Click on the link to www.2n.cz for the latest User Manual version! Utils This section provides extra functions of the GSM gateway. At present, the GSM gateway offers the Ethernet interface tracing (Network trace) and gateway communication tracing functions. These functions help detect gateway installation troubles (SIP communication debugging).
7 6. Configuration Via Terminal Communication with the 2N® BRI Enterprise / BRI Lite gateway is via the LAN. This connection provides uniform gateway configuring by AT commands.
LAN Communication Setting 6.1 6.1 LAN Communication Setting First set the 2N BRI gateway IP address to communicate with the gateway via your LAN successfully. To do so, configure the Ethernet interface; refer to Subs.4.1, page 49. Use any of the available programs (HyperTerminal, Telnet, Putty, etc.) for communication and configuration with the following data: IP address: address set by you Port: 23 / 1001 (Telnet / custom port) 6.
List of Terminal AT Commands 6.3 &V ...view active parameters (system) &VI ...view active parameters (isdn) &V0 ...view active parameters (common) &V# ...view active parameters (modules 1..2) &V9 ...view active parameters (inc. groups) &VALL ...view all group parameters &P ...view pseudo params &N# ...view network params (net 1..8) &NALL ...view all network params &A ...view autorouting table &R ...view lcr-routing table &T ...
List of Terminal AT Commands 6.3 System Settings %S85=sms ...no answer sms text (max 63 chars) %S90=mode ...operating mode of GSM module allocation (0=cyclic mode, 1=locked mode, 2=smart mode - according to already called minutes) (for 0 and 2 set LCR group = 3 (any)) %S91=buf,id ...cdr mode (b0=outg, b1=inc, b2=failed, b3=moninfo) unit id (0=off, 1..255) %S92=rep ...report mode (b0=states, b1=tstamp, b2=smp, b3=lay2, b4=select) %S98=pin ...sim pin (max 7 digits) %S99=dd.mm.yy.w/hh:mm:ss ...
List of Terminal AT Commands 6.3 c3=req.mod/grp not ready (TEMPFAIL=41) c4=pref grps not ready (CONGEST=42) %I06=sack,proc,prog,ale ...prog.elem (0=off,1..8) for isdn message %I07=opx/npx,... ...list of old/new prefixes (max 47 chars) %I08=dial,ring,disc ...dial (0 = off,1..255) dialtone to NT on empty SETUP, ring (0=off,1 ..
List of Terminal AT Commands - 1=EU (dial = constantly 425Hz, 425Hz) 6.3 ring = 1000+4000msec - 2=CZ (dial = 300/300/600/1200msec 425Hz, ring = 1000+4000msec 425Hz) - 3=HU (dial = constantly 425Hz, ring = 1000+4000msec 425Hz) - 4=GB (dial = constantly 425Hz, ring = 400+200+400+2000msec 400+450Hz) %G101=old/new,... ...gsm causes change table (0..8 causes) %G#1=netid,clir,min,sms,day,sec,sec2,pseudo ...out.module 1..2, sim 1 params netid (7 chars), clir (0=netw,1=on,2=off) min (0=0ff,1..
List of Terminal AT Commands %N#2=pref/dig,... ...pref. list extension (max 63 chars) %N#3=pref/dig,... ...pref. list extension (max 63 chars) %N#4=pref/dig,... ...pref. list extension (max 63 chars) %N#5=pref/dig,... ...pref. list extension (max 63 chars) %N#6=pref/dig,... ...pref. list extension (max 63 chars) %N#7=pref/dig,... ...pref. list extension (max 63 chars) %N#9=netid,max ...network id (7 chars), default max digits (0..20) 6.3 Routing Parameters %A##=clip,dial,limit ...
List of Terminal AT Commands AT!RR x=3 – Layers TCP, Telnet x=4 – Layer Telnet Start tracing of ISDN BRI & GSM on layer x x=1 – Layers 1,2,3,4 x=2 – Layers 2,3,4 x=3 – Layers 3,4 x=4 – Layer 4 Start tracing (AT!R2) to COM1 interface AT!RX Stop tracing (AT!R2) to COM1 interface AT!Rx 6.
0 *smsout: ch,ix,ref …SMS message was sent and was not saved into SIM card: Ref …reference number of sent SMS 0..
Status Messages 6.4 6.4 Status Messages ISDN Layer 1 Message Status ID 0 1 2 3 Name DEACT ACTIVE SIGNAL SYNC Description Deactivation – no signal received Activation – full synchronisation achieved (frame,multiframe,crc) Signal received – no synchronization Signal received – only partial synchronization (frame) ISDN Layer 2 Message Status ID 0 1 2 3 4 5 6 7 Name NOTEI AWTEI AWTEST OKTEI AWEST AWREL OKEST TIMREC Name acc. to ITU-T Q.
Status Messages 7 8 9 10 13 NWAIT IDLE CALL CMD INFO Awaiting GSM log-in Rest status, can start/receive call, execute AT&G command Call running (call establishing, connected call, call end) Communicating with module upon AT&G command Information loading from module and SIM card 6.
Status Messages 6.
LOG Files 6.5 6.
Call Data Records (CDR) 6.6 L: undef.frame Received unknown type packed M: (I field) Received wrong I-packet (numbered packet) N: frame size Received packed with wrong length O: N201 error Value N201 was exceeded (max. length of packet) L3-ERR tout sts # (p##) Error of 3. layer isdn: timeout in status # on channel p## G2-ERR ATD/ERROR init (g##) Error of 2. layer isdn: restart of module g## after rejected command ATD by GSM network GSM Cause 150 (g##) Error of 2.
Statistics - Description 6.7 6.7 Statistics - Description [ Total statistics ] network (reset) minutes hhhh:mm:ss calls reject failed c.offs errors -----------------------------------------------------------------------------------------------------------------------------------#bri1 inc (0.00) 2 0:02:21 10 4 4 18 0 #bri2 inc ( 0.00) 0 0:00:00 0 0 0 3 0 network (reset) minutes hhhh:mm:ss calls reject failed red.
8 7. Technical Parameters In this section, the technical parameters of the 2N® BRI Enterprise / BRI Lite product are described.
Statistics - Description 6.7 Wireless Mobile network type GSM 850/900/1800/1900MHz, UMTS/3G at 850/900/1800/2100MHZ – according to the module type used SIM card Plug-in 3V („small“) Transmission power Max.
0 Ethernet Type Ethernet 10/100BaseT Connector RJ-45 Protocols Telnet, http, SIP VoIP signalling SIP (TCP, UDP), DTMF RFC2833 Voice codecs G.711 (A/u-law), G.
9 8. Supplementary Information This section provides supplementary information on the 2N® BRI Enterprise / BRI Lite product.
Directives, Laws and Regulations 8.1 8.
Troubleshooting 8.2 8.2 Troubleshooting For the most frequently asked questions refer to FAQ.2n.cz. No LED is shining on 2N® BRI Enterprise / BRI Lite. 2N® BRI Enterprise / BRI Lite is disconnected from the power supply. 2N® BRI Enterprise / BRI Lite fails to log in to the GSM network. Check the SIM card. Check the PIN. Check the antenna connection. Select a place with a good GSM signal. When I make outgoing call thru the GW, the call is rejected by the gateway.
Troubleshooting 8.2 Call is not disconnected immediately Call release in GSM network can take up to 2s. If you are experimenting longer delay it can be caused by gateway or by PBX settings. Usually the connection stays active because of simulation of analogue line. If call is disconnected in analogue line you can hear busy tone. This is not typical anymore in ISDN networks but you can simulate this behaviour and generate busy tone up to 30s.
List of Abbreviations 8.3 8.3 List of Abbreviations API (Application Programming Interface) ASR (Answer Seizure Ratio) BIOS (Basic Input-Output System) A basic set of instructions adn functions necessary for PC launch. CD (Compact Disc) A portable optical medium for digital data storing. CDR (Call Data Record) CLIP (Calling Line Identification Presentation) CLIR (Calling Line Identification Restriction) Unknown calling subscriber. COM PC serial port, RS-232.
List of Abbreviations LED (Light Emited Diod) Electric light-emitting semi-conductor component. NT (Network Termination) 8.3 Network terminal for interconnecting a user line from an ISDN telephone with the provider‟s external network, a PBX gateway or 2N BRI Enterprise / BRI Lite gateway, for example. PC (Personal Computer) IBM PC compatible personal computer. PCB (Printed Circuit Board) PIN (Personal Identification Number) SIM card code against unauthorised use.
General Instructions and Cautions 8.4 8.4 General Instructions and Cautions Please read this User Manual carefully before using the product. Follow all instructions and recommendations included herein. Any use of the product that is in contradiction with the instructions provided herein may result in malfunction, damage or destruction of the product.
General Instructions and Cautions 8.4 Electric Waste and Used Battery Pack Handling Do not place used electric devices and battery packs into municipal waste containers. An undue disposal thereof might impair the environment! Deliver your expired electric appliances and battery packs removed from them to dedicated dumpsites or containers or give them back to the dealer or manufacturer for environmental-friendly disposal.
2N TELEKOMUNIKACE a.s. Modřanská 621, 143 01 Prague 4, Czech Republic Tel.: +420 261 301 500, Fax: +420 261 301 599 E-mail: sales@2n.cz Web: www.2n.cz PR1877 v1.