USER GUIDE SMC7901WBRA2 B1 Barricade™ Home Gateway ADSL Router with 802.
SMC7901WBRA2 B1 User Guide 20 Mason Irvine, CA 92618 Phone: (949) 679-8000 November 2009 Pub.
Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to change specifications at any time without notice. Copyright © 2009 by SMC Networks, Inc.
WARRANTY AND PRODUCT REGISTRATION To register SMC products and to review the detailed warranty statement, please refer to the Support Section of the SMC Website at http://www.smc.com.
COMPLIANCES FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
COMPLIANCES The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. EC CONFORMANCE DECLARATION Marking by the above symbol indicates compliance with the Essential Requirements of the R&TTE Directive of the European Union (1999/5/EC).
COMPLIANCES ◆ This device may be operated indoors only in all countries of the European Community using the 2.4 GHz band: Channels 1 - 13, except where noted below. ◆ In Italy the end-user must apply for a license from the national spectrum authority to operate this device outdoors. ◆ In Belgium outdoor operation is only permitted using the 2.46 2.4835 GHz band: Channel 13. ◆ In France outdoor operation is only permitted using the 2.4 - 2.454 GHz band: Channels 1 - 7.
COMPLIANCES Maltese Malti Hawnhekk, SMC, jiddikjara li dan Radio LAN device jikkonforma mal-ħtiġijiet essenzjali u ma provvedimenti oħrajn relevanti li hemm fid-Dirrettiva 1999/5/EC.
COMPLIANCES ◆ The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to make necessary modification to maintain uninterrupted service. ◆ If you experience trouble with this equipment, you disconnect it from the network until the problem has been corrected or until you are sure that the equipment is not malfunctioning.
ABOUT THIS GUIDE PURPOSE This guide gives specific information on how to install the ADSL Router and its physical and performance related characteristics. It also gives information on how to operate and use the management functions of the ADSL Router.
CONTENTS SECTION I WARRANTY AND PRODUCT REGISTRATION 4 COMPLIANCES 5 ABOUT THIS GUIDE 10 CONTENTS 11 FIGURES 16 TABLES 19 GETTING STARTED 1 INTRODUCTION 20 21 Key Hardware Features 21 Description of Capabilities 21 Applications 22 Package Contents 23 Hardware Description 24 Antenna 26 LED Indicators 27 Ethernet Port 28 Power Connector and Button 28 Reset Button 28 2 INSTALLING THE ADSL ROUTER 29 System Requirements 29 Location Selection 29 Mounting on a Horizontal S
CONTENTS 3 INITIAL CONFIGURATION SECTION II 35 ISP Settings 35 Connecting to the Login Page 35 Home Page and Main Menu 36 Common Web Page Buttons 37 Wizard 38 Step 1 - Internet Connection Settings 38 Step 2 - LAN Settings 39 Step 3 - WLAN Settings 40 Step 4 - Apply Changes 42 WEB CONFIGURATION 4 STATUS INFORMATION 45 47 System 48 WAN 49 LAN 50 WLAN 51 Traffic Statistics 52 DSL Statistics 53 ARP Table 55 Bridging Table 56 Routing Table 57 5 WAN CONFIGURATION 59 Cha
CONTENTS 6 LAN CONFIGURATION 69 LAN Interface 69 DHCP Settings 70 No DHCP 70 DHCP Relay 71 DHCP Server 72 7 WLAN CONFIGURATION 75 WLAN Basic Settings 76 Second BSSID 77 Wireless Security Setup 78 Common Wireless Parameters 78 WEP Security 79 WPA Security 81 Access Control 82 WDS 83 Advanced Settings 85 8 FIREWALL CONFIGURATION 87 IP/Port Filtering 88 MAC Filtering 90 Port Forwarding 92 URL Blocking 94 Domain Blocking 95 DMZ 96 DoS 98 9 ADMINISTRATION SETTINGS
CONTENTS 10 ADVANCED CONFIGURATION DNS Server 112 DDNS 113 Routing Configuration 115 RIP Configuration 117 IP QoS 118 IGMP Proxy Configuration 120 Bridge Configuration 121 IP Passthrough 122 SNMP Protocol Configuration 123 TR-069 Configuration 124 11 DIAGNOSTICS SECTION III 111 127 Ping 127 ATM Loopback 128 ADSL Tone Diagnostics 129 Diagnostics Test 130 APPENDICES 132 A TROUBLESHOOTING 133 Diagnosing LED Indicators 133 If You Cannot Connect to the Internet 133 Before
CONTENTS – 15 –
FIGURES Figure 1: Top Panel 25 Figure 2: Rear Panel 25 Figure 3: Antenna 26 Figure 4: LEDs 27 Figure 5: Attach Feet 30 Figure 6: Wall Mounting 31 Figure 7: Wall Mounting Screws 32 Figure 8: Login Page 36 Figure 9: Home Page 36 Figure 10: Wizard - Step 1 - Internet Connection Settings 38 Figure 11: Wizard - Step 2 - LAN Settings 39 Figure 12: Wizard - Step 3 - WLAN Settings 40 Figure 13: Wizard Settings Summary 42 Figure 14: System Restarting 43 Figure 15: Status - System 48 Fi
FIGURES Figure 32: LAN Configuration 69 Figure 33: No DHCP 70 Figure 34: DHCP Relay 71 Figure 35: DHCP Server 72 Figure 36: MAC-Based Assignment 73 Figure 37: WLAN Basic Settings 76 Figure 38: Second BSSID 77 Figure 39: Wireless Security Setup - None 78 Figure 40: Wireless Security Setup - None 79 Figure 41: Wireless Security Setup - WEP 79 Figure 42: Wireless Security Setup - WEP Key Setup 80 Figure 43: Wireless Security Setup - WPA/WPA2 Setup 81 Figure 44: Wireless Security Setup
FIGURES Figure 68: DDNS TZO 113 Figure 69: Static Routing 115 Figure 70: Dynamic Routing 117 Figure 71: IP QoS 118 Figure 72: IGMP Configuration 120 Figure 73: Bridge Configuration 121 Figure 74: IP Passthrough 122 Figure 75: SNMP Configuration 123 Figure 76: TR-069 Configuration 124 Figure 77: Ping 127 Figure 78: Ping Results 128 Figure 79: ATM Loopback 128 Figure 80: ADSL Tone Diagnostics 129 Figure 81: Diagnostics Test 130 Figure 82: RJ-45 Connector 139 Figure 83: Straight
TABLES Table 1: Key Hardware Features 21 Table 2: LED Behavior 27 Table 3: LED Indicators 133 Table 4: 10/100BASE-TX MDI and MDI-X Port Pinouts 140 Table 5: RJ-11 Port Pinouts 142 – 19 –
SECTION I GETTING STARTED This section provides an overview of the ADSL Router, and describes how to install and mount the unit. It also describes the basic settings required to access the management interface and run the setup Wizard.
1 INTRODUCTION The Barricade Wireless Broadband Router (SMC7901WBRA2 B1) provides a built-in ADSL modem and IEEE 802.11b/g wireless access point, all in one compact unit. The router enables multiple wired and wireless users to securely access the Internet through a single-user account with the ADSL service provider. KEY HARDWARE FEATURES The following table describes the main hardware features of the ADSL Router. Table 1: Key Hardware Features Feature Description Antennas One 2.4 GHz antenna.
CHAPTER 1 | Introduction Description of Capabilities ◆ NAT also enables multi-user Internet access via a single user account, and virtual server functionality (providing protected access to Internet services such as Web, FTP, e-mail, and Telnet). ◆ VPN pass-through (IPSec-ESP Tunnel mode, L2TP, PPTP). ◆ User-definable application sensing tunnel supports applications requiring multiple connections. ◆ Easy setup through a Web browser on any operating system that supports TCP/IP.
CHAPTER 1 | Introduction Package Contents ◆ Security — The Barricade supports security features that deny Internet access to specified users, or filter all requests for specific services the administrator does not want to serve. The Barricade’s firewall also blocks common hacker attacks, including IP Spoofing, Land Attack, Ping of Death, IP with zero length, Smurf Attack, UDP port loopback, Snork Attack, TCP null scan, and TCP SYN flooding.
CHAPTER 1 | Introduction Hardware Description ◆ SMC warranty information card Inform your dealer if there are any incorrect, missing or damaged parts. If possible, retain the carton, including the original packing materials. Use them again to repack the product in case there is a need to return it. HARDWARE DESCRIPTION The Barricade Wireless Broadband Router, from herein refered to as ADSL Router, contains an integrated DSL modem and connects to the Internet or to a remote site using its RJ-11 WAN port.
CHAPTER 1 | Introduction Hardware Description Figure 1: Top Panel Antenna LED Indicators Figure 2: Rear Panel Reset Button RJ-11 Port RJ-45 Port – 25 – Power Button DC Power supply port
CHAPTER 1 | Introduction Hardware Description ANTENNA The ADSL Router includes one integrated 802.11b/g antenna for wireless connectivity. Figure 3: Antenna Antenna The antenna transmits the outgoing signal as a toroidal sphere (doughnut shaped), with the coverage extending most in a direction perpendicular to the antenna. Therefore, the antenna should be adjusted to an angle that provides the appropriate coverage for the service area.
CHAPTER 1 | Introduction Hardware Description LED INDICATORS The ADSL Router includes five status LED indicators, as described in the following figure and table. Figure 4: LEDs Power WLAN LAN ADSL Sync ADSL Data Table 2: LED Behavior LED Status Description Power On Green The unit is receiving power and is operating normally. Off There is no power currently being supplied to the unit, or it is switched off. On Green Wireless 802.11b/g connectivity has been established.
CHAPTER 1 | Introduction Hardware Description ETHERNET PORT The ADSL Router has one 100BASE-TX RJ-45 port that can be attached directly to 10BASE-T/100BASE-TX LAN segments. This port supports automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs, switches, or hubs. POWER CONNECTOR The ADSL Router has a power button. When the AC power adapter is AND BUTTON attached and connected to a power source, you must depress the power button to power the unit.
2 INSTALLING THE ADSL ROUTER This chapter describes how to install the ADSL Router. SYSTEM REQUIREMENTS You must meet the following minimum requirements: ◆ ADSL Internet service provider and modem with Ethernet connection. ◆ A 2.4GHz 802.11b/g wireless adapter installed on each PC. Alternatively an Ethernet adapter can be used. ◆ A web browser: Internet Explorer 5.5 or above, Netscape 4.7 or above, Mozilla Firefox 1.0 or above. LOCATION SELECTION Choose a proper place for the ADSL Router.
CHAPTER 2 | Installing the ADSL Router Mounting on a Horizontal Surface MOUNTING ON A HORIZONTAL SURFACE To keep the ADSL Router from sliding on the surface, attach the four rubber feet provided in the accessory kit to the marked circles on the bottom of the unit.
CHAPTER 2 | Installing the ADSL Router Mounting on a Wall MOUNTING ON A WALL To mount on a wall, follow the instructions below. Figure 6: Wall Mounting Mounting Slots The ADSL Router should be mounted only to a wall or wood surface that is at least 1/2-inch plywood or its equivalent. To mount the ADSL Router on a wall, always use its wall-mounting slots. 1. Mark the position of the two screw holes on the wall.
CHAPTER 2 | Installing the ADSL Router Connecting and Powering On Figure 7: Wall Mounting Screws Mounting Screws CONNECTING AND POWERING ON Connect the AC power adapter to the ADSL Router, and the power cord to an AC power outlet. CAUTION: Use ONLY the power adapter supplied with this ADSL Router. Otherwise, the product may be damaged. 1.
CHAPTER 2 | Installing the ADSL Router Connecting and Powering On 3. Position the Antenna – The antenna emits a radiation pattern that is toroidal (doughnut shaped), with the coverage extending most in the direction perpendicular to the antenna. Therefore, the antenna should be oriented so that the radio coverage pattern fills the intended horizontal space.
CHAPTER 2 | Installing the ADSL Router Connecting and Powering On – 34 –
3 INITIAL CONFIGURATION The ADSL Router offers a user-friendly web-based management interface for the configuration of all the unit’s features. Any PC directly attached to the unit can access the management interface using a web browser, such as Internet Explorer (version 6.0 or above). ISP SETTINGS If you are not sure of your connection method, please contact your Internet Service Provider. There are several connection types to choose from: Static IP, DHCP, PPPoE, PPPoA, PPTP and L2TP.
CHAPTER 3 | Initial Configuration Home Page and Main Menu Figure 8: Login Page HOME PAGE AND MAIN MENU After logging in to the web interface, the Home page displays. The Home page shows some basic settings for the unit, including System and DSL details, as well as the main menu.
CHAPTER 3 | Initial Configuration Common Web Page Buttons The web interface Main Menu menu provides access to all the configuration settings available for the ADSL Router. The following items are displayed on this page: SYSTEM: ◆ Alias Name – An alias for the ADSL Router, enabling the device to be uniquely identified on the network. (Default: 11n_AP; Range: 1-32 characters) ◆ Uptime – The length of time in minutes that the unit has been powered on.
CHAPTER 3 | Initial Configuration Wizard WIZARD The Wizard menu is designed to help you configure the basic settings required to get the ADSL Router up and running. Click “Wizard” in the main menu to get started. STEP 1 - INTERNET The first page of the Wizard configures the country settings, Internet CONNECTION service provider, protocol, connection type and username and password.
CHAPTER 3 | Initial Configuration Wizard ◆ ■ 1483 Router (IPoA) — Dynamic IP over ATM (IPoA). ■ 1483 Bridged — The Bridged RFC 1483 Encapsulated Traffic over ATM feature allows you to send bridged RFC 1483 encapsulated packets over ATM switched virtual circuits (SVCs). Connection Type — Your connection type will also be specified by your service provider. Choose from the following options: ■ VC-Mux — Virtual circuit multiplexing (VC-Mux). ■ LLC/SNAP — Logical Link Control (LLC).
CHAPTER 3 | Initial Configuration Wizard The following items are displayed on this page: ◆ IP Address — Specifies an IP address for management of the ADSL Router. Valid IP addresses consist of four decimal numbers, 0 to 255, separated by periods. (Default: 192.168.2.1.) ◆ Subnet Mask — Indicates the local subnet mask. Select the desired mask from the drop down menu. (Default: 255.255.255.0) ◆ Enable the secondary LAN IP — Enables/disables dual LAN IP addresses as a fallback measure.
CHAPTER 3 | Initial Configuration Wizard The following items are displayed on this page: BASIC SETTINGS ◆ Disable Wireless LAN Interface — Enables/disables the wireless 802.11b/g interface. ◆ SSID — Specifies an SSID (service set identifier) which must be the same as that on all wireless clients that wish to associate with the unit. ◆ Channel Number — Specifies the radio channel number which must be the same as that on all wireless clients that wish to associate with the unit.
CHAPTER 3 | Initial Configuration Wizard STEP 4 - APPLY The following pages details the final step in the setup Wizard. CHANGES Figure 13: Wizard Settings Summary The following items are displayed on this page: WAN SETTING Details the WAN port settings chosen including VPI/VCI and connection type. LAN SETTING Details the LAN port settings chosen including LAN IP adress and DHCP server. WLAN SETTING Details the wireless radio settings chosen including status, SSID, radio channel and security method.
CHAPTER 3 | Initial Configuration Wizard Figure 14: System Restarting – 43 –
CHAPTER 3 | Initial Configuration Wizard – 44 –
SECTION II WEB CONFIGURATION This section provides details on configuring the ADSL Router using the web browser interface.
SECTION | Web Configuration – 46 –
4 STATUS INFORMATION The Status menu displays information on the current system configuration, the wireless interface, the system statistics, bridging information and routing information.
CHAPTER 4 | Status Information System SYSTEM The ADSL Router System window displays basic system configuration settings, as well as basic DSL settings. Figure 15: Status - System The following items are displayed on this page: SYSTEM: ◆ Alias Name – An alias for the ADSL Router, enabling the device to be uniquely identified on the network. (Default: 11n_AP; Range: 1-32 characters) ◆ Uptime – The length of time in minutes that the unit has been powered on.
CHAPTER 4 | Status Information WAN DSL: ◆ Operational Status – Displays the status of the DSL connection. ◆ Upstream Speed – The current upload speed of the DSL connection. ◆ Downstream Speed – The current download speed of the DSL connection. WAN The ADSL Router WAN window displays basic WAN port settings. Figure 16: Status - WAN The following items are displayed on this page: ◆ Channel Mode — Displays the connection type in an abreviated form, e.g. “1483 Bridged” displays as “br1483.
CHAPTER 4 | Status Information LAN ◆ Second DNS Server — Specifies the IP address of the secondary DNS server. LAN The ADSL Router LAN window displays basic LAN port settings including DHCP information. Figure 17: Status - LAN The following items are displayed on this page: LAN STATUS Displays the basic information of the LAN port. ◆ IP Address — Displays an IP address for local area connection to the ADSL Router. ◆ Subnet Mask — Displays the local subnet mask.
CHAPTER 4 | Status Information WLAN ◆ MAC Address — Displays the physical layer address of the DHCP Client. ◆ Time Expired (s) — Displays the duration of the lease time. ◆ Refresh — Updates the information for the entire screen should any changes have occured. WLAN The ADSL Router WLAN window displays basic wireless client information. Figure 18: Status - WLAN The following items are displayed on this page: WLAN STATUS The WLAN Status menu displays the basic settings for the 802.
CHAPTER 4 | Status Information Traffic Statistics ASSOCIATED WIRELESS CLIENTS The Associated Wireless Clients menu displays information on wireless clients that have attached to the ADSL Router. ◆ MAC Address — Displays the MAC address of the associated wireless client. ◆ Tx Packet — Displays the total number of packets sent by the wireless client to the ADSL Router. ◆ Rx Packet — Displays the total number of packets received by the wireless client from the ADLS/Router.
CHAPTER 4 | Status Information DSL Statistics ◆ Rx drop — Displays the total number of received packets dropped by the specified interface. ◆ Tx pkt — Displays the total number of packets transmitted by the specifed interface. ◆ Tx err — Displays the total number of packet errors occured during transmission by the specified interface. ◆ Tx drop — Displays the total number of packets transmitted but dropped by the specified interface. ◆ Refresh — Updates the statistical table for all interfaces.
CHAPTER 4 | Status Information DSL Statistics The following items are displayed on this page: ◆ Mode — Displays the connection mode for the ADSL Router, which is fixed at ADSL2+. ◆ Latency — Displays the hop-count - the number of routers your packets must navigate before they reach the destination.
CHAPTER 4 | Status Information ARP Table ◆ S (RS code word size in DMT farme) — Displays the number of valid data symbols included by the RS code word in the DMT frame. ◆ D (interleaver depth) — Displays the actual depth of the interleaver used in the latency path in which the bearer channel is transported. Interleavers arrange data in a non-contiguous way in order to increase performance. ◆ Delay (nsec) — Displays interleave delay in nano-seconds (nsec).
CHAPTER 4 | Status Information Bridging Table The following items are displayed on this page: ◆ IP Address — IP address of a local entry in the cache. ◆ MAC Address — MAC address mapped to the corresponding IP address. ◆ Refresh — Sends a request to update the current parameters. BRIDGING TABLE The Bridge Forwarding Database Table displays a list of learned MAC addresses for the ADSL Router. Figure 22: Status - Bridging Table The following items are displayed on this page: ◆ No.
CHAPTER 4 | Status Information Routing Table ROUTING TABLE The Bridge Forwarding Database Table displays a list of learned MAC addresses for the ADSL Router. Figure 23: Status - IP Routing Table The following items are displayed on this page: ◆ Destination — Displays the IP address of the destination network, subnetwork, or host. ◆ Subnet Mask — Displays the network mask for the associated IP subnet. This mask identifies the host address bits used for routing to specific subnets.
CHAPTER 4 | Status Information Routing Table – 58 –
5 WAN CONFIGURATION This chapter describes WAN configuration on the ADSL Router. The WAN pages are used to configure standard WAN services, including VPI, VCI, encapsulation, service type (PPPoE, IPoE, bridging), ATM settings and ADSL settings. It includes the following sections: ◆ “Channel Configuration” on page 59 ◆ “ATM Settings” on page 63 ◆ “ADSL Settings” on page 65 CHANNEL CONFIGURATION The Channel Configuration page configures channel operation modes of the ADSL Router.
CHAPTER 5 | WAN Configuration Channel Configuration CURRENT ATM VC The Current ATM VC Table is a display only table of the configured TABLE parameters used to communincate with the remote ATM switch. ◆ Select — Selects the configured connection. ◆ Inf — Displays a virtual interface. ◆ Mode — Displays the channel mode employed by the link. ◆ VPI — Displays the virtual path identifyer (VPI) of the link. ◆ VCI — Displays the virtual vircuit identifyer (VCI) of the link.
CHAPTER 5 | WAN Configuration Channel Configuration The following items are displayed on this page: ◆ Bridged Interface — Displays a virtual interface. ◆ Protocol — Displays the protocol used for transmission of data packets. ◆ ATM VCC — Displays the virtual channel connection (VCC) to the remote ATM switch formed by the combination of the VCI and VPI. ◆ Status — Allows the user to enable or disable the link. ◆ Mode — Allows the user to select the connection protocol, such as PPPoE, or disable it.
CHAPTER 5 | WAN Configuration Channel Configuration ◆ Protocol — Displays the protocol used for transmission of data packets. ◆ ATM VCC — Displays the virtual channel connection (VCC) to the remote ATM switch formed by the combination of the VCI and VPI. ◆ Status — Allows the user to enable or disable the link. ◆ Use DHCP — Allows the user to disable fixed IP address and use DHCP. ◆ Local IP Address — Specifies a local IP address.
CHAPTER 5 | WAN Configuration ATM Settings AUTO PVC SETTINGS The Auto PVC Settings table allows the user to enable auto PVC searching and to add, or delete VPI and VCI entries to the Current Auto-PVC Table. Figure 28: Auto PVC Settings The following items are displayed on this page: ◆ Enable Auto PVC Search — Enables/disables auto PVC searching. ◆ VPI — Adds a VPI entry to the table. ◆ VCI — Adds a VCI entry to the table.
CHAPTER 5 | WAN Configuration ATM Settings The following items are displayed on this page: CURRENT ATM VC The Current ATM VC Table lists the current ATM settings configured on your TABLE ADSL Router. By selecting the connection using the radio button associated with it you may edit the connection parameters which are listed below. ◆ Select — Clicking the radio button associated with the connection makes the parameters editable. ◆ VPI (Virtual Path Identifier) — Adds a VPI entry to the table.
CHAPTER 5 | WAN Configuration ADSL Settings ◆ Undo — Undoes any altered parameters made if the Apply Changes button has not been clicked. ADSL SETTINGS The ADSL Settings page configures the ADSL modulation type, ADSL2+ related parameters, capabilities and the ADSL tone mask. Figure 30: ATM Settings The following items can be enabled on this page: ADSL MODULATION ADSL Modulation refers to a frequency-division multiplexing (FDM) scheme utilized as a digital multi-carrier modulation method for DSL.
CHAPTER 5 | WAN Configuration ADSL Settings ◆ G.dmt — A standard that defines full-rate ADSL, and utilizes Discrete Multi-Tone (DMT) signaling to transmit data at up to 8 Mbps downstream and 640 Kbps upstream. ◆ T1.413 — ANSI standard that defines the requirements for ADSL for the interface between the telecommunications network and the customer installation in terms of their interaction and electrical characteristics. (The Gateway complies with Issue 2 of this standard.
CHAPTER 5 | WAN Configuration ADSL Settings ADSL TONE DSL technology employs a discrete multi-tone apparatus over standard wired telephone lines. Tone levels can be masked to avoid overlap, crosstalk and help echo cancellation. ADSL is a duplexed signal that allows doubling of the standardized discrete multi-tone (DMT) system that uses 256 “tones” that are each 4.3125 kHz wide in the forward (downstream) direction.
CHAPTER 5 | WAN Configuration ADSL Settings – 68 –
6 LAN CONFIGURATION This chapter describes LAN configuration on the ADSL Router. You can use the web browser interface to access IP addressing only if the ADSL Router already has an IP address that is reachable through your network. ◆ “LAN Interface” on page 69 ◆ “DHCP Settings” on page 70 LAN INTERFACE By default, the ADSL Router is configured with the IP address 192.168.2.1, subnet mask 255.255.255.0 and a default gateway of 192.168.2.1.
CHAPTER 6 | LAN Configuration DHCP Settings ◆ Secondary IP Address — Specifies a secondary IP address for management of the unit. ◆ DHCP Pool — Selects either the primary or secondary IP address to enable DHCP under. ◆ Ethernet to Wireless Blocking — Enables/disables access to the Ethernet port by wireless clients.
CHAPTER 6 | LAN Configuration DHCP Settings DHCP RELAY Dynamic Host Configuration Protocol (DHCP) can dynamically allocate an IP address and other configuration information to network clients that broadcast a request. To receive the broadcast request, the DHCP server would normally have to be on the same subnet as the client. However, when the access point’s DHCP relay agent is enabled, received client requests can be forwarded directly by the access point to a known DHCP server on another subnet.
CHAPTER 6 | LAN Configuration DHCP Settings DHCP SERVER The unit can support up to 253 local clients. Addresses are assigned to clients from a common address pool configured on the unit. Configure an address pool by specifying start and end IP addresses. Be sure not to include the unit's IP address in the address pool range. Figure 35: DHCP Server The following items are displayed on this page: ◆ DHCP Server — Enables the ADSL Router to act as a DHCP server.
CHAPTER 6 | LAN Configuration DHCP Settings ◆ Gateway Address — Specifies the gateway address through which traffic is routed from. Usually the LAN IP address of the ADSL Router ◆ MAC-Base Assignment — Click on this option to assign a physical MAC address to the DHCP pool by mapping it to its corresponding IP address.
CHAPTER 6 | LAN Configuration DHCP Settings – 74 –
7 WLAN CONFIGURATION This chapter describes wireless configuration on the ADSL Router. The unit contains an onboard IEEE 802.11b/g access point (AP), which provides wireless data communications between the router and wireless devices.
CHAPTER 7 | WLAN Configuration WLAN Basic Settings WLAN BASIC SETTINGS The unit’s access point can function in one of three modes, mixed 802.11b/g, 802.11b only, or 802.11g only. Also note that 802.11g is backward compatible with 802.11b at slower data rates. Note that the unit supports two virtual access point (VAP) interfaces. Figure 37: WLAN Basic Settings The following items are displayed on this page: ◆ Disable Wireless LAN Interface — Disables the Wireless LAN interface.
CHAPTER 7 | WLAN Configuration Second BSSID the farther the transmission range. Power selection is not just a trade off between coverage area and maximum supported clients. You also have to ensure that high-power signals do not interfere with the operation of other radio devices in the service area. (Default: 60mW; Range: 60mW, 30mW, 15 mW) SECOND BSSID This page configures a second VAP (virtual access point) on the ADSL Router.
CHAPTER 7 | WLAN Configuration Wireless Security Setup WIRELESS SECURITY SETUP Describes the wireless security settings for each VAP, including association mode, encryption, and authentication. Figure 39: Wireless Security Setup - None COMMON WIRELESS The following items are displayed all pages of the Wireless Security Setup: PARAMETERS ◆ SSID TYPE — Selects the VAP to apply security settings to. (Options: Root, VAP0) ◆ Encryption — Selects the encryption type to deploy on the specified VAP.
CHAPTER 7 | WLAN Configuration Wireless Security Setup Figure 40: Wireless Security Setup - None WEP SECURITY The following page describes the WEP security setup on the ADSL Router. Figure 41: Wireless Security Setup - WEP The following items are displayed on this page: ◆ Set WEP Key — Configures the WEP key setup. This is displayed in the screen below. ◆ Use 802.1x Authentication — Enables/disables 802.1x authentication. When enabled the above screen displays.
CHAPTER 7 | WLAN Configuration Wireless Security Setup RADIUS SERVER ◆ Port — Specifies the port number used to communicate with the RADIUS server. ◆ IP Address — Specifies the IP address used to communicate with the RADIUS server. ◆ Password — Specifies the key necessary for RADIUS server authentication. WEP KEY SETUP The following page describes the WEP key setup.
CHAPTER 7 | WLAN Configuration WPA Security ■ Auto: Automatically selects the best authentication type to use. ◆ Key Length — Selects between 64 bit and 128 bit keys. ◆ Key Format — Selects the preferred method of entering WEP encryption keys on the unit: ■ Alphanumeric: Enter keys as 5 alphanumeric characters for 64 bit keys, 13 alphanumeric characters for 128 bit keys. This is the default setting.
CHAPTER 7 | WLAN Configuration Access Control ENTERPRISE (RADIUS) ◆ Port — Specifies the port number used to communicate with the RADIUS server. ◆ IP Address — Specifies the IP address used to communicate with the RADIUS server. ◆ Password — Specifies the password necessary for access to RADIUS server authentication.
CHAPTER 7 | WLAN Configuration WDS ■ Disable: Disables all ACLs. ■ Allow Listed: Configures an allowed list of MAC addresses. Those MAC addresses not in the allowed list will not be allowed to connect to the wireless interface. ■ Deny Listed: Configures a denied list of MAC addresses. The MAC addresses specified will not be allowed to connect to the wireless interface. ◆ MAC Address — The specified MAC address in the ACL Allowed or Denied list. ◆ Select — Selects a MAC address from the list.
CHAPTER 7 | WLAN Configuration WDS The following items are displayed on this page: NOTE: The Mode of the radio, under Basic Settings, must be set to AP+WDS before enabling WDS. ◆ Enable WDS — Enables WDS bridging on the radio interface. ADD WDS AP Allows the user to enter up to six MAC addresses for WDS bridging. ◆ Apply Changes — Adds the specified MAC address to the Current WDS AP List. ◆ MAC Address — Specifies a MAC address in the format xxxxxxxxxxxx.
CHAPTER 7 | WLAN Configuration Advanced Settings ADVANCED SETTINGS The advanced radio configuration settings are described in the page that follows. Figure 46: Wireless Security Setup - Advanced Settings The following items are displayed on this page: ◆ Fragment Threshold — Configures the minimum packet size that can be fragmented when passing through the wireless interface.
CHAPTER 7 | WLAN Configuration Advanced Settings ◆ Preamble Type — Sets the length of the signal preamble that is used at the start of a data transmission. (Default: Long) ■ Long Preamble: Sets the preamble to long (192 microseconds). Using a long preamble ensures the wireless interface can support all 802.11b and 802.11g clients. ■ Short Preamble: Sets the preamble according to the capability of clients that are currently asscociated.
8 FIREWALL CONFIGURATION The ADSL Router provides extensive firewall protection by restricting connection parameters to limit the risk of intrusion, and defending against a wide array of common hacker attacks.
CHAPTER 8 | Firewall Configuration IP/Port Filtering IP/PORT FILTERING IP/Port filtering restricts connection parameters to limit the risk of intrusion and defends against a wide array of common hacker attacks. IP/Port filtering allows the unit to permit, deny or proxy traffic through its ports and IP addresses.
CHAPTER 8 | Firewall Configuration IP/Port Filtering ◆ Protocol — Specifies the destination port type, TCP, UDP or ICMP. (Default: TCP). ◆ Rule Action — Specifies if traffic should be permitted or denied. (Options: Deny, Allow; Default: Deny) ◆ Source IP Address — Specifies the source IP address to block or allow traffic from. ◆ Destination IP Address — Specifies the destination IP address to block or allow traffic from. ◆ Subnet Mask — Specifies a subnet mask.
CHAPTER 8 | Firewall Configuration MAC Filtering MAC FILTERING MAC based packet filtering enables the ADSL Router to filter clients based on their physical layer address. Figure 48: MAC Filtering Settings The following items are displayed on this page: ◆ Outgoing Default Action — A default action for MAC addresses not configured in the filter table. (Default: Allow, maximum 32 entries are allowed.) ◆ Incoming Default Action — A default action for MAC addresses not configured in the filter table.
CHAPTER 8 | Firewall Configuration MAC Filtering ◆ Source MAC Address — Specifies a source MAC address. ◆ Destination MAC Address — Specifies a destination MAC address. ◆ Add — Adds a newly configured packet filter that denies forwarding in to the local area network to the list. CURRENT FILTER TABLE ◆ Select — Selects a table entry. ◆ Direction — Displays the direction in which the rule has been applied. ◆ Src MAC Address — Displays a source MAC address to filter.
CHAPTER 8 | Firewall Configuration Port Forwarding PORT FORWARDING Port forwarding (sometimes referred to as tunneling) is the act of forwarding a network port from one network node to another. This technique can allow an external user to reach a port on a private IP address (inside a LAN) from the outside through a NAT-enabled router. (Maximum 32 entries are allowed.
CHAPTER 8 | Firewall Configuration Port Forwarding ◆ Local IP Address — Specifies the IP address on the local network to allow external access to. ◆ Local Port — Specifies the port range through which traffic is forwarded. ◆ Remote IP Address — Specifies the source IP address on the WAN to allow access from. Leaving this parameter blank allows access from all traffic. ◆ Public Port — Specifies the external port range on the WAN to allow access from.
CHAPTER 8 | Firewall Configuration URL Blocking URL BLOCKING By filtering inbound Uniform Resource Locators (URLs) the risk of compromising the network can be reduced. URLs are commonly used to point to websites. By specifying a URL or a keyword contained in a URL traffic from that site may be blocked. Figure 50: Port Forwarding Settings The following items are displayed on this page: ◆ URL Blocking — Selects the enabling or disabling of URL blocking.
CHAPTER 8 | Firewall Configuration Domain Blocking ◆ FQDN — Displays the fully qualified domain name to be blocked. ◆ Delete Selected — Deletes a highlighted table entry. ◆ Delete All Selected — Deletes all table entries. ◆ Keyword — Specifies a string that traffic is to be blocked from. May be in the form of a text or number string with no spaces. KEYWORD FILTERING TABLE Details the specified strings contained in URLs to be blocked. ◆ Select — Highlights an entry in the Keyword Filtering Table.
CHAPTER 8 | Firewall Configuration DMZ ◆ Add — Adds the specified domain name to the Domain Block Table. DOMAIN BLOCK TABLE Lists the domains to be blocked access to from the ADSL Router. ◆ Select — Highlights an entry in the table. ◆ Domain — Displays a domain to be blocked access from the ADSL Router. ◆ Delete Selected — Deletes a highlighted table entry. ◆ Delete All Selected — Deletes all table entries.
CHAPTER 8 | Firewall Configuration DMZ ◆ Apply Changes — Applies the entered settings and prompts a second page to confirm saving changes to the running configuration. Figure 53: DMZ Settings - Prompt for Saving to Configuration ◆ OK — Pressing OK returns to the previous screen without saving changes. Clicking “this page” prompts a confirmation page, as follows.
CHAPTER 8 | Firewall Configuration DoS DOS Denial of Service (DoS) is an attempt by a hacker to flood an IP address, domain, or server with repeated external communincation requests, effectively saturating the system with an information flood that renders it slow or effectively inoperable for genuine users to access it. DoS attacks are also referred to as non-intrusion attacks, the goal of which is to cripple your system but not steal data.
CHAPTER 8 | Firewall Configuration DoS ■ Whole System Flood: FIN: Prevents a FIN (no more data from sender) flood in which part of a TCP packet from an invalid (or spoofed) IP address floods the network with connection resets. ■ Whole System Flood: UDP: Prevents a flood of large numbers of raw UDP (User Datagram Protocol) packets targeted at the unit.
CHAPTER 8 | Firewall Configuration DoS ■ TCP SynWithData: Prevents the hacker sending a volume of requests for connections that cannot be completed. ■ UDP Bomb: Also called a UDP Flood or packet storm. Prevents the hacker congesting the network by generating a flood of UDP packets between it and the unit using the UDP chargen service (a testing utility that generates a character string for every packet it receives).
9 ADMINISTRATION SETTINGS The ADSL Router Administration Settings menu allows you to save the running configuration, upgrade the system software, reboot, and restore the system, configure ACLs, time zone and UPnP settings.
CHAPTER 9 | Administration Settings Remote Access ◆ Commit changes and Reboot — Select this option if you want to save your changes and make them take affect with a reboot. ◆ Reboot without saving changes — Select this option is you want to reboot the system without saving any changes made. When rebooting the system the following page displays and a countdown from 60 seconds begins. Figure 57: Rebooting REMOTE ACCESS The ADSL Router includes the facility to manage it from a remote location.
CHAPTER 9 | Administration Settings Backup/Restore Settings ■ TELNET: Provides remote access from a PC running a commandline interface. ■ HTTP: HTTP (Hypertext Transfer Protocol) provides remote access from a PC running a web-browser. ■ SNMP: SNMP (Simple Network Management Protocol) exposes management data in the form of variables on the ADSL Router, which describe the system configuration. ■ PING: Sends a ping request on the WAN port to test for connectivity.
CHAPTER 9 | Administration Settings System Log SYSTEM LOG The ADSL Router supports a logging process that controls error messages saved to memory. The logged messages serve as a valuable tool for isolating ADSL Router and network problems. The Events Log page displays the latest messages logged in chronological order. Log messages saved in the ADSL Router’s memory are erased when the device is rebooted.
CHAPTER 9 | Administration Settings System Log ■ Warning: An error condition that does not cause system problems but may require attention. ■ Notice: A system condition that does not cause system problems but should be noted. ■ Informational: Informational message only. ■ Debugging: Displays the lowest level of system log messages only. Debug messages carry information for debugging software. ◆ Display Level — Select the level of logging message to display in the system log table.
CHAPTER 9 | Administration Settings Password Setup PASSWORD SETUP Management access to the ADSL Router is controlled through different levels of user name and password. You can also gain additional access security by using control filters such as ACLs and URL filters. To protect access to the management interface, you need to configure a new Administrator’s password as soon as possible.
CHAPTER 9 | Administration Settings Upgrade Firmware UPGRADE FIRMWARE You can update the ADSL Router’s firmware by using the Upgrade Firmware facility which allows you to upload new firmware manually by specifying a file path. Make sure the firmware you want to use is on the local computer by clicking Browse to search for the firmware to be used for the update.
CHAPTER 9 | Administration Settings Access Control Lists ACCESS CONTROL LISTS The ADSL Router supports Access Control Lists that filter IP addresses allowed access on the unit's LAN and WAN interfaces. Only traffic from IP addresses in the ACL table are allow access to the ADSL Router. Figure 63: ACL Configuration The following items are displayed on this page: ◆ ACL Capability — Enables ACLs on the ADSL Router.
CHAPTER 9 | Administration Settings Time Zone ◆ Add — Adds the ACL to the ACL Table. ACL TABLE Lists the configured ACLs on both LAN and WAN ports, status and IP address. ◆ Select — Highlights the ACL parameters for editing. ◆ State — Displays if the ACL is currently implemented or not. ◆ Interface — Displays if the ACL has been configured on the LAN port or the WAN port. ◆ IP Address — Displays the allowed IP address.
CHAPTER 9 | Administration Settings UPnP UPNP UPnP (Universal Plug and Play) provides inter-connectivity between devices supported by the same standard. UPnP is based on standard Internet protocols, such as TCP/IP, UDP, and HTTP. Figure 65: UPnP This feature is not currently supported.
10 ADVANCED CONFIGURATION The Advanced Configuration settings for the ADSL Router contain advanced system management configuration settings such as DNS setup, routing configuration, bridging, SNMP and TR-069 settings.
CHAPTER 10 | Advanced Configuration DNS Server DNS SERVER The Domain Name Server (DNS) implements a human recognizable web address to a numerical IP address. DNS can be set automatically or manually. Figure 66: DNS Server Configuration The following items are displayed on this page: ◆ Attain DNS Automatically — The DNS server IP address is automatically configured during dynamic IP assignment. ◆ Set DNS Manually — Allows the user to set up to three DNS server IP addresses.
CHAPTER 10 | Advanced Configuration DDNS DDNS Dynamic DNS (DDNS) provides users on the Internet with a method to tie a specific domain name to the unit’s dynamically assigned IP address. DDNS allows your domain name to follow your IP address automatically by changing your DNS records when your IP address changes. The ADSL Router provides access to two DDNS service providers, DynDns.org, and TZO. To set up an DDNS account, visit the websites of these service providers at www.dyndns.org,or www.tzo.com.
CHAPTER 10 | Advanced Configuration DDNS ◆ DDNS provider — Specify the DDNS provider from the drop down menu. Options are: DynDns, or TZO. (Default: DynDns.org) ◆ Hostname — Specifies the prefix to identify your presence on the DDNS server, either URL or IP address. DYNDNS SETTINGS The following parameters apply to the default DynDns setting. ◆ Username — Specifies your username for the DDNS service. ◆ Password — Specifies your password for the DDNs service.
CHAPTER 10 | Advanced Configuration Routing Configuration ROUTING CONFIGURATION This page displays the information necessary to forward a packet along the best path toward its destination. Each packet contains information about its origin and destination. When a packet is received, a network device examines the packet and matches it to the routing table entry providing the best match for its destination.
CHAPTER 10 | Advanced Configuration Routing Configuration ◆ Metric — Defines the number of hops between network nodes that data packets travel. The default value is 0, which means that the subnet is directly one hop away on the local LAN network. ◆ Interface — The WAN interface to which a static routing subnet is to be applied. ◆ Add Route — Adds a static route to the Static Route Table. ◆ Update — Clears the above fields. ◆ Delete Selected — Deletes the specified static route.
CHAPTER 10 | Advanced Configuration RIP Configuration RIP CONFIGURATION RIP is an Internet protocol you can set up to share routing table information with other routing devices on your LAN, at your ISP’s location, or on remote networks connected to your network via the ADSL line. Most small home or office networks do not need to use RIP; they have only one router, such as the ADSL Router, and one path to an ISP.
CHAPTER 10 | Advanced Configuration IP QoS IP QOS The QoS setting page is used to configure Quality of Service (QoS) for Traffic Prioritization and Bandwidth Management. Quality of Service (QoS) provides users the control over which type of outgoing data traffic is given priority by the router. The throughput rate of both the upload and download data passed through the ADSL Router can be throttled. The QoS is enforced by the QoS rules in the QoS table.
CHAPTER 10 | Advanced Configuration IP QoS ◆ Port — The UDP/TCP/ICMP source/destination port or port range. ◆ Protocol — The network protocol. (Options: TCP, UDP, ICMP; Default: none) ◆ Physical Port — The physical port. (Options: LAN0, WLAN0, vap0; Default: none) ASSIGN PRIORITY AND/OR IP PRECEDENCE AND/OR TYPE OF SERVICE AND/ OR DSCP This table enables you to assign the strictly priority level for and mark some fields in the packet that matches the Traffic Classification rule.
CHAPTER 10 | Advanced Configuration IGMP Proxy Configuration ◆ IP ToS — Displays the selected IP Type of Service. ◆ WAN 802.1p — Displays the 802.1p value associated with the WAN port. IGMP PROXY CONFIGURATION Multicasting is useful when the same data needs to be sent to more than one host. Using multicasting as opposed to sending the same data to the individual hosts uses less network bandwidth. The multicast feature also enables you to receive multicast video stream from multicast servers.
CHAPTER 10 | Advanced Configuration Bridge Configuration BRIDGE CONFIGURATION This feature allows you to set the bridge aging time and to enable Spanning Tree. The Spanning Tree Protocol (STP) can be used to detect and disable network loops, and to provide backup links between bridges.
CHAPTER 10 | Advanced Configuration IP Passthrough IP PASSTHROUGH IP Passthrough enables a host computer on the LAN to have direct access from the WAN with a real public IP address. When IP Passthrough is enabled, all IP traffic is forwarded to the host computer. This can be needed with some software applications that do not function reliably when using Network Address Translation.
CHAPTER 10 | Advanced Configuration SNMP Protocol Configuration SNMP PROTOCOL CONFIGURATION Simple Network Management Protocol (SNMP) is a communication protocol designed specifically for managing devices on a network. SNMP is typically used to configure devices for proper operation in a network environment, as well as to monitor them to evaluate performance or detect potential problems. The ADSL Router can be managed locally or remotely by SNMP.
CHAPTER 10 | Advanced Configuration TR-069 Configuration ◆ Community name (write-only) — Name of the write-only community. This write-only community allows write operations to objects defined as read-writable in the MIB. TR-069 CONFIGURATION The Technical Report 069 (TR069) protocol defines a specification for remote management of CPE devices.
CHAPTER 10 | Advanced Configuration TR-069 Configuration ◆ Username — Enter the user name that the ADSL Router should use when connecting to the ACS. ◆ Password — Enter the password that the ADSL Router should use when connecting to the ACS.
CHAPTER 10 | Advanced Configuration TR-069 Configuration – 126 –
11 DIAGNOSTICS The Diagnostics page is used to test the local Ethernet connection, or the WAN connection for the DSL signal and the connection to DSL provider network. This chapter contains the following sections: ◆ “Ping” on page 127 ◆ “ATM Loopback” on page 128 ◆ “ADSL Tone Diagnostics” on page 129 ◆ “Diagnostics Test” on page 130 PING The ADSL Router provides the function of “pinging” its own IP address or URL to test for connectivity.
CHAPTER 11 | Diagnostics ATM Loopback Figure 78: Ping Results ATM LOOPBACK In order to isolate the ATM interface problems, you can use ATM OAM loopback cells to verify connectivity between VP/VC endpoints, as well as segment endpoints within the VP/VC. ATM uses F4 and F5 cell flows as follows: ◆ F4: used in VPs ◆ F5: used in VCs An ATM connection consists of a group of points.
CHAPTER 11 | Diagnostics ADSL Tone Diagnostics ◆ Flow Type — Selects the ATM OAM flow type: ■ F5 Segment: Shows results of an ATM OAM ping sent to confirm the connectivity of the permanent virtual circuit (PVC) connection with your service provider. ■ F5 End-to-End: Shows results of an ATM OAM ping sent to verify the end-to-end integrity of the permanent virtual circuit (PVC) connected to your service provider. ◆ Loopback Location ID — The loop-back location ID field of the loopback cell.
CHAPTER 11 | Diagnostics Diagnostics Test ◆ Loop Attenuation (dB) — Displays the attentuation of the link to the ADSL Router and the service provider in decibels. ◆ Signal Attenuation (dB) — Displays the signal attentuation of the link which determines the frequency in decibels. ◆ SNR Margin (dB) — Displays the signal-to-noise ratio of the link in dedibels. ◆ Attainable Rate (Kbps) — Displays the attainable rate of the link to the service provider in kilobits per second.
CHAPTER 11 | Diagnostics Diagnostics Test ◆ Select Internet Connection — Selects the Internet connection. (Default: vc0) ◆ Run Diagnostic Test — Performs a diagnostic test on the LAN and WAN side connections. LAN CONNECTION CHECK Displays the result of a test for connectivity on the LAN port. ◆ Test Ethernet LAN Connection — Displays the connectivity of the Ethernet LAN port. ADSL CONNECTION TEST Displays the results of a test for connectivity on the WAN port.
SECTION III APPENDICES This section provides additional information and includes these items: ◆ “Troubleshooting” on page 133 ◆ “Hardware Specifications” on page 137 ◆ “Cables and Pinouts” on page 139 ◆ “Glossary” on page 143 ◆ “Index” on page 147 – 132 –
A TROUBLESHOOTING DIAGNOSING LED INDICATORS Table 3: LED Indicators Symptom Action Power/LAN LEDs are off ◆ The AC power adapter may be disconnected. Check connections between the ADSL Router, the power adapter, and the wall outlet. LAN LED is off (when port connected) ◆ ◆ Verify that the ADSL Router is powered on. ◆ Verify that the proper cable type is used and its length does not exceed specified limits. ◆ Check the cable connections for possible defects.
APPENDIX A | Troubleshooting Before Contacting Technical Support BEFORE CONTACTING TECHNICAL SUPPORT Check the following items before you contact local Technical Support. 1. If wireless clients cannot access the network, check the following: ■ Be sure the ADSL Router and the wireless clients are configured with the same Service Set ID (SSID). ■ If authentication or encryption are enabled, ensure that the wireless clients are properly configured with the appropriate authentication or encryption keys.
APPENDIX A | Troubleshooting Before Contacting Technical Support 3. If you forgot or lost the password: ■ Set the ADSL Router to its default configuration by pressing the reset button on the back panel for 5 seconds or more. Then use the default user name “admin” and password “smcadmin” to access the management interface. 4.
APPENDIX A | Troubleshooting Before Contacting Technical Support – 136 –
B HARDWARE SPECIFICATIONS WIRELESS TRANSMIT 802.11b/g: POWER (MAXIMUM) 802.11b: 18 dBm (typical) 802.11g: 13 dBm WIRELESS RECEIVE 802.11b/g: SENSITIVITY (MAXIMUM) 802.11b: -85 dBm @ 1 Mbps; -80 dBm @ 11 Mbps 802.11g: -83 dBm @ 6 Mbps; -66 dBm @ 54 Mbps OPERATING FREQUENCY 802.11g: 2.4 ~ 2.4835 GHz (US, Canada) 2.4 ~ 2.4835 GHz (ETSI, Japan) 802.11b: 2.4 ~ 2.4835 GHz (US, Canada) 2.4 ~ 2.4835 GHz (ETSI) 2.4 ~ 2.497 GHz (Japan) DATA RATE 802.11b: 1, 2, 5.5, 11 Mbps per channel 802.
APPENDIX B | Hardware Specifications LED INDICATORS Power, WLAN (Wireless Local Area Network), LAN (Local Area Network), ADSL Sync, ADSL Data. NETWORK MANAGEMENT Web-browser Telnet SNMP TEMPERATURE Operating: 0 to 40 °C (32 to 104 °F) Storage: -20 to 70 °C (32 to 158 °F) HUMIDITY 20% to 85% (non-condensing) COMPLIANCES FCC Part 15B, Part 68 Class B CE TELEPERMIT PTC 273/08/024 A-Tick RADIO SIGNAL FCC Part 15C 15.247, 15.207 (2.
C CABLES AND PINOUTS TWISTED-PAIR CABLE ASSIGNMENTS For 10/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. For 1000BASE-T connections the twisted-pair cable must have four pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be green and the other, green with white stripes. Also, an RJ-45 connector must be attached to both ends of the cable. NOTE: Each wire pair must be attached to the RJ-45 connectors in a specific orientation.
APPENDIX C | Cables and Pinouts 10/100BASE-TX Pin Assignments 10/100BASE-TX PIN ASSIGNMENTS Use unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable for RJ-45 connections: 100-ohm Category 3 or better cable for 10 Mbps connections. Also be sure that the length of any twisted-pair connection does not exceed 100 meters (328 feet).
APPENDIX C | Cables and Pinouts Crossover Wiring Figure 83: Straight Through Wiring EIA/TIA 568B RJ-45 Wiring Standard 10/100BASE-TX Straight-through Cable White/Orange Stripe Orange End A White/Green Stripe 1 2 3 4 5 6 7 8 Blue White/Blue Stripe Green White/Brown Stripe 1 2 3 4 5 6 7 8 End B Brown CROSSOVER WIRING If the twisted-pair cable is to join two ports and either both ports are labeled with an “X” (MDI-X) or neither port is labeled with an “X” (MDI), a crossover must be implemented in the
APPENDIX C | Cables and Pinouts RJ-11 Ports RJ-11 PORTS Standard telephone RJ-11 connectors and cabling can be found in several common wiring patterns. These six-pin connectors can accommodate up to three wire-pairs (three telephone lines), but usually only one or two pairs of conductor pins and wires are implemented. The RJ-11 ports on the side of the Gateway contain two wire-pairs, an inner pair (pins 3 and 4) and outer pair (pins 2 and 5).
GLOSSARY 10BASE-T IEEE 802.3-2005 specification for 10 Mbps Ethernet over two pairs of Category 3 or better UTP cable. 100BASE-TX IEEE 802.3-2005 specification for 100 Mbps Fast Ethernet over two pairs of Category 5 or better UTP cable. 1000BASE-T IEEE 802.3ab specification for 1000 Mbps Gigabit Ethernet over four pairs of Category 5 or better UTP cable. ACCESS POINT An internetworking device that seamlessly connects wired and wireless networks.
GLOSSARY DYNAMIC HOST Provides a framework for passing configuration information to hosts on a CONFIGURATION TCP/IP network. DHCP is based on the Bootstrap Protocol (BOOTP), adding PROTOCOL (DHCP) the capability of automatic allocation of reusable network addresses and additional configuration options. ENCRYPTION Data passing between the access point and clients can use encryption to protect from interception and evesdropping.
GLOSSARY NETWORK TIME NTP provides the mechanisms to synchronize time across the network. The PROTOCOL (NTP) time servers operate in a hierarchical-master-slave configuration in order to synchronize local clocks within the subnet and to national time standards via wire or radio. OPEN SYSTEM A security option which broadcasts a beacon signal including the access point’s configured SSID.
GLOSSARY services. All the services are delivered using a single radio channel, enabling Virtual AP technology to optimize the use of limited WLAN radio spectrum. WI-FI PROTECTED WPA employs 802.1X as its basic framework for user authentication and ACCESS dynamic key management to provide an enhanced security solution for 802.11 wireless networks. WIRED EQUIVALENT WEP is based on the use of security keys and the popular RC4 encryption PRIVACY (WEP) algorithm.
INDEX A H access control 82 ACLs 108 ADSL capability 66 ADSL modulation 65 ADSL settings 65 ADSL tone 67 ADSL tone diagnostics 129 advanced settings 85 AnnexL option 66 AnnexM option 66 antenna 26 Applications 22 ARP table 55 ATM loopback 128 ATM settings 63 auto PVC settings 63 hardware capabilities 21 hardware description 24 I IGMP proxy configuration 120 initial configuration 35 installing the access point 29 introduction 21 IP pass through 122 IP QoS 118 IP/Port filtering 88 ISP settings 35 K key
INDEX routing table 57 S second BSSID 77 self test 32 SNMP protocol configuration 123 subnet mask 40 system log 104 system requirements 29 system status 48 T time zone 109 TR-069 configuration 124 traffic statistics 52 U upgrade firmware 107 UPnP 110 URL blocking 94 W WAN status 49 WDS 83 wireless security setup 78 common wireless parameters 78 WEP security 79 WLAN basic settings 76 WLAN status 51 WPA security 81 – 148 –
INDEX – 149 –
SMC7901WBRA2 B1 149100000005A R01
