SMC Networks SMC7904WBRA2 - Manuals

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1-1 C HAPTER 1 I NTRODUCTION Congratulations on your purchase of the ADSL2 Barricade TM g, hereafter referred to as the "Barricade". We are proud to provide you with a powerful yet simple communication device for connecting your local area network (LAN) to the Internet. For those who want to...

I NTRODUCTION 1-2 • Firewall with Stateful Packet Inspection, client privileges, intrusion detection, and NAT • 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 Telne...

A PPLICATIONS 1-3 • Shared IP Address The Barricade provides Internet access for up to 253 users via a single shared IP address. Using only one ISP account, multiple users on your network can browse the web at the same time. • Virtual Server If you have a fixed IP address, you can set the Barricade ...

2-1 C HAPTER 2 I NSTALLATION Before installing the ADSL2 Barricade TM g, verify that you have all the items listed under the Package Contents list. Also be sure that you have all the necessary cabling before installing the Barricade. After installing the Barricade, refer to “Configuring the ADSL Rou...

I NSTALLATION 2-2 System Requirements You must meet the following minimum requirements: • ADSL Internet Service installed. • 2.4GHz Wireless adapter or Ethernet Adapter installed on each PC. • TCP/IP network protocols installed on each PC that will access the Internet. • A Java enabled web browser s...

H ARDWARE D ESCRIPTION 2-3 The Barricade includes an LED display on the top for system power and port indications that simplifies installation and network troubleshooting. It also provides the following ports on the rear panel: Figure 2-1. Rear Panel Item Description ADSL Port WAN port (RJ-11). Conn...

I NSTALLATION 2-4 LED Indicators The power and port LED indicators on the top are illustrated by the following figure and table. Figure 2-2. Top View LED Status Description PWR On The Barricade is receiving power. Normal operation. Off Power off or failure. ADSL Sync On ADSL connection is functionin...

ISP S ETTINGS 2-5 ISP Settings Please collect the following information from your ISP before setting up the Barricade: • ISP account user name and password • Protocol, encapsulation and VPI/VCI circuit numbers • DNS server address • IP address, subnet mask and default gateway (for fixed IP users onl...

I NSTALLATION 2-6 The splitter is required for connecting your Barricade and phone to the same phone line. If you have a dedicated phone line for ADSL connect the Barricade directly to the phone line. Note: To prevent high frequency ADSL signals interfering with telephone calls, each phone must be c...

C ONNECT THE S YSTEM 2-7 Connecting the Power Adapter Plug the power adapter into the power socket on the rear of the Barricade, and the other end into a power outlet. Check the power indicator on the front panel is lit. If the power indicator is not lit, refer to “Troubleshooting” on page A-1. In c...

3-1 C HAPTER 3 C ONFIGURING C LIENT PC After completing hardware setup by connecting all your network devices, you need to configure your computer to connect to the Barricade. See: “Windows 98/Me” on page 3-2 “Windows NT 4.0” on page 3-7 “Windows 2000” on page 3-11 “Windows XP” on page 3-14 or “Conf...

C ONFIGURING C LIENT PC 3-2 TCP/IP Configuration To access the Internet through the Barricade, you must configure the network settings of the computers on your LAN to use the same IP subnet as the Barricade. The default IP settings for the Barricade are: IP Address: 192.168.2.1 Subnet Mask: 255.255....

C ONFIGURING C LIENT PC 3-4 5. Windows may need your Windows 98/Me CD to copy some files. After it finishes copying, it will prompt you to restart your system. Click Yes and your computer will restart. Disable HTTP Proxy You need to verify that the “HTTP Proxy” feature of your web browser is disable...

W INDOWS 98/M E 3-5 3. In the Internet Options window, click the Connections tab. Next, click the LAN Settings... button. 4. Clear all the check boxes. 5. Click OK, and then click OK again to close the Internet Options window.

C ONFIGURING C LIENT PC 3-6 Obtain IP Settings from Your ADSL Router Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings. By releasing old DHCP IP settings and renewing them with settings from your Barricade, you can also verify that you h...

C ONFIGURING C LIENT PC 3-8 3. In the Network window, Select the Protocols tab. Double-click TCP/IP Protocol. 4. When the Microsoft TCP/IP Properties window open, select the IP Address tab. 5. In the Adapter drop-down list, be sure your Ethernet adapter is selected. 6. If “Obtain an IP address autom...

W INDOWS NT 4.0 3-9 8. Windows may copy some files, and will then prompt you to restart your system. Click Yes and your computer will shut down and restart. Disable HTTP Proxy You need to verify that the “HTTP Proxy” feature of your web browser is disabled. This is so that your browser can view the ...

W INDOWS 2000 3-11 Windows 2000 1. On the Windows desktop, click Start/Settings/Network and Dial-Up Connections. 2. Click the icon that corresponds to the connection to your Barricade. 3. The connection status screen will open. Click Properties. 4. Double-click Internet Protocol (TCP/IP). 5. If “Obt...

C ONFIGURING C LIENT PC 3-12 Disable HTTP Proxy You need to verify that the “HTTP Proxy” feature of your web browser is disabled. This is so that your browser can view the Barricade’s HTML configuration pages. Determine which browser you use and refer to “Internet Explorer” on page 3-4. Obtain IP Se...

C ONFIGURING C LIENT PC 3-14 Windows XP 1. On the Windows desktop, click Start/Control Panel. 2. In the Control Panel window, click Network and Internet Connections. 3. The Network Connections window will open. Double-click the connection for this device. 4. On the connection status screen, click Pr...

W INDOWS XP 3-15 2. In the Command Prompt window, type “IPCONFIG/RELEASE” and press the ENTER key. 3. Type “IPCONFIG /RENEW” and press the ENTER key. Verify that your IP Address is now 192.168.2.xxx , your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1 . These values confirm th...

C ONFIGURING C LIENT PC 3-16 Configuring Your Macintosh Computer You may find that the instructions here do not exactly match your operating system. This is because these steps and screenshots were created using Mac OS 10.2. Mac OS 7.x and above are similar, but may not be identical to Mac OS 10.2. ...

4-1 C HAPTER 4 C ONFIGURING THE ADSL R OUTER After you have configured TCP/IP on a client computer, you can configure the Barricade using your web browser. Internet Explorer 5.5 or above, Netscape Navigator, Mozilla, Firefox and Opera are supported. To access the management interface, enter the defa...

C ONFIGURING THE ADSL R OUTER 4-2 Navigating the Management Interface On initial configuration the first screen is Country Selection. Select your country from drop down list. This configures the correct channels for the wireless AP. Note: The Country Selection screen only appears on initial configur...

N AVIGATING THE M ANAGEMENT I NTERFACE 4-3 The Setup Wizard is located on the top of the left hand side. Use the Setup Wizard for quick and easy configuration of your Internet connection and basic wireless settings. Go to “Setup Wizard” on page 4-4 for details. MAKING CONFIGURATION CHANGES Configura...

C ONFIGURING THE ADSL R OUTER 4-4 Setup Wizard TIME ZONE Click on SETUP WIZARD and NEXT , then you will see the Time Zone screen. Select your local time zone from the drop-down menu. This information is used for log entries and client filtering. If you want to automatically synchronize the ADSL rout...

S ETUP W IZARD 4-5 Wireless Settings This screen allows you to configure the SSID, wireless Mode and channel. Optionally you can disable broadcasting of SSID for added security. SSID is the name given to your wireless LAN. Wireless clients within the same network should be configured to use the same...

C ONFIGURING THE ADSL R OUTER 4-6 ADSL Settings Select your Country and Internet Service Provider. This will automatically configure the Barricade with the correct Protocol, Encapsulation and VPI/VCI settings for your ISP. If your Country or Internet Service Provider is not listed in this screen, yo...

S ETUP W IZARD 4-7 Summary This screen shows a summary of the configuration parameters that you have made using the Setup Wizard. Parameter Description Wireless Parameters SSID This is the name of your wireless network. SSID Broadcast Broadcasting of your SSID is on/off. Wireless Mode 802.11b only, ...

C ONFIGURING THE ADSL R OUTER 4-8 If the parameters are correct, click Finish to save these settings. Your Barricade is now set up. Go to “Troubleshooting” on page A-1 if you cannot make a connection to the Internet. ADSL Operation Mode (WAN) ISP The type of ISP you have selected. Protocol Indicates...

S ETUP W IZARD 4-9 ADSL Settings - Country or ISP Not Listed If your Country or Internet Service Provider is not listed select “Others”. This will allow you to manually configure your ISP settings. For manual configuration you will need to know the Protocol, DNS Server, Encapsulation and VPI/VCI set...

C ONFIGURING THE ADSL R OUTER 4-10 PPPoE Click NEXT to continue. Go to “Summary” on page 4-7 in the manual for details about the settings. Parameter Description VPI/VCI Enter the Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI) supplied by your ISP. Encapsulation Select the encapsu...

S ETUP W IZARD 4-11 PPPoA Click NEXT to continue. Go to “Summary” on page 4-7 in the manual for details about the settings. Parameter Description VPI/VCI Enter the Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI) supplied by your ISP. Encapsulation Select the encapsulation used by ...

S ETUP W IZARD 4-15 Bridging Click NEXT to continue. Go to “Summary” on page 4-7 in the manual for details about the settings. Parameter Description Management IP Address This is the management IP address of the Barricade. VPI/VCI Enter the Virtual Path Identifier (VPI) and Virtual Circuit Identifie...

C ONFIGURATION P ARAMETERS 4-17 Configuration Parameters The left-hand side displays the main menu and the right-hand side shows descriptive information. There are 14 main menu items as described in the following table. Menu Description System Sets the local time zone, the password for administrator...

C ONFIGURATION P ARAMETERS 4-19 SYSTEM Time Zone Select your local time zone from the drop-down menu. This information is used for log entries and client filtering. If daylight savings is applied in your area, check the box to Enable Daylight Savings . Select the start/end dates. If you want to auto...

C ONFIGURING THE ADSL R OUTER 4-20 Password Settings Use this screen to change the password for accessing the management interface. Passwords can contain from 3~12 alphanumeric characters and are case sensitive. Note: If you lost the password, or you cannot gain access to the user interface, press t...

C ONFIGURATION P ARAMETERS 4-21 Remote Management By default, management access is only available to users on your local network. However, you can also manage the Barricade from a remote host by entering the IP address of a remote computer on this screen. Check the Enabled check box, and enter the I...

C ONFIGURING THE ADSL R OUTER 4-22 WAN Specify the WAN connection parameters provided by your Internet Service Provider (ISP). The following three items are configurable:• ATM PVC • Clone MAC • DNS

C ONFIGURATION P ARAMETERS 4-23 ATM PVC Enter the ATM (Asynchronous Transfer Mode) virtual connection parameters here. Parameter Description VC1 - VC8 Click on the desired VC to set the values for the connection. In most cases you ISP will provide a single VC. For single VC use VC1. VPI/VCI Displays...

C ONFIGURING THE ADSL R OUTER 4-24 ATM Interface 1483 Bridging Enter the Bridging settings provided by your ISP. Parameter Description VLAN Select VLAN group from the drop-down menu. New VLAN groups can be created from the LAN menu. VPI/VCI Enter the Virtual Path Identifier (VPI) and Virtual Circuit...

C ONFIGURATION P ARAMETERS 4-29 Clone MAC Address Some ISPs require you to register your MAC address with them. If this is the case, the MAC address of the Barricade must be changed to the MAC address that you have registered with your ISP.

C ONFIGURING THE ADSL R OUTER 4-30 DNS Domain Name Servers (DNS) are used to map a domain name (e.g., www.smc.com) with the IP address (e.g., 64.147.25.20). Your ISP should provide the IP address of one or more Domain Name Servers. Enter those addresses on this screen, and click SAVE SETTINGS .

C ONFIGURATION P ARAMETERS 4-31 LAN Use the LAN menu to configure the LAN IP address, VLAN binding and to enable the DHCP server for dynamic client address allocation. Parameter Description LAN IP IP Address The IP address of the Barricade. IP Subnet Mask The subnet mask of the network.DHCP Server E...

C ONFIGURING THE ADSL R OUTER 4-32 VLAN VLANs are organized and controlled by VLAN Profiles. Up to 4 VLAN profiles can be created. Once a VLAN profile is created, you should add interfaces into the VLAN by changing the VLAN setting of that interface. Please note that only those interfaces of IEEE 80...

C ONFIGURATION P ARAMETERS 4-33 Click Add VLAN to setup the profile. • Description: enter a name or description for the VLAN. • IP Address: enter the IP address. • Subnet Mask: enter the subnet mask. • NAT Domain: select private or public. • IGMP Snooping: Internet Group Management Protocol (IGMP) s...

C ONFIGURING THE ADSL R OUTER 4-34 WIRELESS The Barricade also operates as a wireless access point, allowing wireless computers to communicate with each other. To configure this function, all you need to do is enable the wireless function, define the radio channel, the SSID, and the security options...

C ONFIGURATION P ARAMETERS 4-35 Channel and SSID You must specify a common radio channel and SSID (Service Set ID) to be used by the Barricade and all of its wireless clients. Be sure you configure all of its clients to the same values. Parameter Description SSID Service Set ID (SSID) is the name gi...

C ONFIGURING THE ADSL R OUTER 4-36 Access Control Using the Access Control functionality, you can restrict access based on MAC address. Each PC has a unique identifier known as a Medium Access Control (MAC) address. With MAC filtering enabled, the computers whose MAC address you have listed in the f...

C ONFIGURATION P ARAMETERS 4-37 Security To make your wireless network safe, you should turn on the security function. The Barricade supports WEP (Wired Equivalent Privacy), WPA (Wi-Fi Protected) and WPA2 security mechanisms. Three options are available: • No WEP, No WPA • WEP only • WPA only

C ONFIGURING THE ADSL R OUTER 4-38 WEP If you want to use WEP to protect your wireless network, you need to set the same parameters for the Barricade and all your wireless clients. You can automatically generate encryption keys using the passphrase or manually enter the keys. To generate the keys au...

C ONFIGURATION P ARAMETERS 4-39 key before saving settings. This is so you can configure your wireless client with the correct key. To manually configure the encryption key, enter five hexadecimal pairs of digits for each 64-bit key, or enter 13 pairs for the single 128-bit key. (A hexadecimal digit...

C ONFIGURING THE ADSL R OUTER 4-40 WPA Wi-Fi Protected Access (WPA) combines temporal key integrity protocol (TKIP) and 802.1X mechanisms. It provides dynamic key encryption and 802.1X authentication service. The Barricade supports both WPA and WPA2. Parameter Description WPA mode Select WPA or WPA2...

C ONFIGURING THE ADSL R OUTER 4-42 WDS The Wireless Distribution System (WDS) provides a means to extend the range of a Wireless Local Area Network (WLAN). WDS allows an Access Point (AP) to establish a direct link to other APs and to allow stations to roam freely within the area covered by the WDS....

C ONFIGURATION P ARAMETERS 4-43 Advanced Setting To change the settings on this screen is recommended for experienced user only. It is advised to leave the parameters at the default value. • Beacon Interval: this represents the amount of time between beacon transmissions. Before a station enters pow...

C ONFIGURATION P ARAMETERS 4-45 NAT Network Address Translation allows multiple users to access the Internet sharing one public IP.

C ONFIGURING THE ADSL R OUTER 4-46 Address Mapping Allows one or more public IP addresses to be shared by multiple internal users. This also hides the internal network for increased privacy and security. Enter the Public IP address you wish to share into the Global IP field. Enter a range of interna...

C ONFIGURATION P ARAMETERS 4-47 Virtual Server If you configure the Barricade as a virtual server, remote users accessing services such as web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP addresses. In other words, depe...

C ONFIGURING THE ADSL R OUTER 4-48 Special Application Some applications require multiple connections, such as Internet gaming, video-conferencing, and Internet telephony. These applications may not work when Network Address Translation (NAT) is enabled. If you need to run applications that require ...

C ONFIGURATION P ARAMETERS 4-49 NAT Mapping Table This screen displays the current NAPT (Network Address Port Translation) address mappings.

C ONFIGURING THE ADSL R OUTER 4-50 ROUTING These screens define routing related parameters, including static routes and RIP (Routing Information Protocol) parameters. Static Route Click Add to add a new static route to the list, or check the box of an already entered route and click Modify . Clickin...

C ONFIGURATION P ARAMETERS 4-51 RIP RIP sends routing-update messages at regular intervals and when the network topology changes. When a router receives a routing update that includes changes to an entry, it updates its routing table to reflect the new route. RIP routers maintain only the best route...

C ONFIGURATION P ARAMETERS 4-53 Routing Table Parameter Description Flags Indicates the route status: C = Direct connection on the same subnet.S = Static route.R = RIP (Routing Information Protocol) assigned route.I = ICMP (Internet Control Message Protocol) Redirect route. Network Address Destinati...

C ONFIGURING THE ADSL R OUTER 4-54 FIREWALL The Barricade Router’s firewall inspects packets at the application layer, maintains TCP and UDP session information including time-outs and the number of active sessions, and provides the ability to detect and prevent certain types of network attacks. Net...

C ONFIGURING THE ADSL R OUTER 4-56 To add the PC to the filtering table: 1. Click Add PC on the Access Control screen. 2. Define the appropriate settings for client PC services. 3. Click OK and then click SAVE SETTINGS to save your settings.

C ONFIGURATION P ARAMETERS 4-57 MAC Filter The Barricade can also limit the access of hosts within the local area network (LAN). The MAC Filtering Table allows the Barricade to enter up to 32 MAC addresses that are not allowed access to the WAN port. Please note that this filter only applies to ethe...

C ONFIGURING THE ADSL R OUTER 4-58 URL Blocking The Barricade allows the user to block access to web sites by entering either a full URL address or just a keyword. This feature can be used to protect children from accessing violent or pornographic web sites. You can define up to 30 sites here.

C ONFIGURATION P ARAMETERS 4-59 Schedule Rule You may filter Internet access for local clients based on rules. Each access control rule may be activated at a scheduled time. Define the schedule on the Schedule Rule screen, and apply the rule on the Access Control screen.

C ONFIGURING THE ADSL R OUTER 4-60 Follow these steps to add a schedule rule: 1. Click Add Schedule Rule on the Schedule Rule screen. 2. Define the appropriate settings for a schedule rule. Click OK and then click SAVE SETTINGS to save your settings.

C ONFIGURATION P ARAMETERS 4-61 Intrusion Detection • Intrusion Detection Feature Stateful Packet Inspection (SPI) and Anti-DoS firewall protection (Default: Enabled) — The Intrusion Detection Feature of the Barricade Router limits access for incoming traffic at the WAN port. When the SPI feature is...

C ONFIGURATION P ARAMETERS 4-63 • Stateful Packet Inspection This is called a “stateful” packet inspection because it examines the contents of the packet to determine the state of the communications; i.e., it ensures that the stated destination computer has previously requested the current communica...

C ONFIGURING THE ADSL R OUTER 4-64 • Connection Policy Enter the appropriate values for TCP/UDP sessions as described in the following table. Parameter Defaults Description Fragmentation half-open wait 10 sec Configures the number of seconds that a packet state structure remains active. When the tim...

C ONFIGURING THE ADSL R OUTER 4-66 DMZ If you have a client PC that cannot run an Internet application properly from behind the firewall, you can open the client up to unrestricted two-way Internet access. Enter the IP address of a DMZ (Demilitarized Zone) host on this screen. Adding a client to the...

C ONFIGURATION P ARAMETERS 4-67 SNMP Use the SNMP configuration screen to display and modify parameters for the Simple Network Management Protocol (SNMP). Community A computer attached to the network, called a Network Management Station (NMS), can be used to access this information. Access rights to...

C ONFIGURING THE ADSL R OUTER 4-68 Trap Specify the IP address of the NMS to notify when a significant event is detected by the agent. When a trap condition occurs, the SNMP agent sends an SNMP trap message to any NMS specified as a trap receiver. Parameter Description IP Address Traps are sent to t...

C ONFIGURATION P ARAMETERS 4-69 UPNP The Universal Plug and Play architecture offers pervasive peer-to-peer network connectivity of PCs of all form factors, intelligent appliances, and wireless devices. UPnP enables seamless proximity network in addition to control and data transfer among networked ...

C ONFIGURING THE ADSL R OUTER 4-70 QOS The QoS (Quality of Service) function allows you to differentiate traffic types and provide high-priority forwarding service for applications such as VoIP or gaming. Parameter Description Enable or disable QoS module function Check to enable or disable this fun...

C ONFIGURATION P ARAMETERS 4-71 Traffic Mapping Use this screen to classify traffic into Diffserv forwarding groups and outgoing VCs. Click A dd traffic class to add traffic class.

C ONFIGURING THE ADSL R OUTER 4-72 Traffic Statistics This screen shows the WAN outbound traffic statistics of all the Diffserv forwarding groups in the last 12 hours. Click Refresh to renew the list.

C ONFIGURATION P ARAMETERS 4-73 ADSL ADSL (Asymmetric Digital Subscriber Line) is designed to deliver more bandwidth downstream (from the central office to the customer site) than upstream. This section is used to configure the ADSL operation type and shows the ADSL status. ADSL Parameters This scre...

C ONFIGURING THE ADSL R OUTER 4-74 ADSL Status The Status screen displays information on connection line status, data rate, operation data and defect indication, and statistics. Parameter Description Status Line Status Shows the current status of the ADSL line connection. Link Type Shows the type of...

C ONFIGURING THE ADSL R OUTER 4-76 DDNS Dynamic Domain Name Service (DDNS) provides users on the Internet with a method to tie their domain name to a computer or server. DDNS allows your domain name to follow your IP address automatically by having your DNS records changed when your IP address chang...

C ONFIGURATION P ARAMETERS 4-77 TOOLS Use the Tools menu to backup the current configuration, restore a previously saved configuration, restore factory settings, update firmware, and reset the Barricade. Ping Utility This tool allows you to test network connection status. You can specify a domain na...

C ONFIGURING THE ADSL R OUTER 4-78 Trace Route Utility Traceroute is the program that shows you the route over the network between two systems, listing all the intermediate routers that a connection must pass through to get to its destination. It can help you determine why your connections to a give...

C ONFIGURATION P ARAMETERS 4-79 Configuration Tools • Backup allows you to save the Barricade’s configuration to a file. • Restore can be used to restore the previously saved backup configuration file. • Restore to Factory Defaults resets the Barricade back to the original settings. Choose a functio...

C ONFIGURING THE ADSL R OUTER 4-80 Firmware Upgrade Use this screen to update the firmware or user interface to the latest versions. 1. Download the upgrade file from the SMC web site first, and save it to your hard drive. 2. In the Firmware file field, click “ Browse... ” to look for the downloaded...

C ONFIGURATION P ARAMETERS 4-81 Reset Click REBOOT ROUTER to reset the Barricade. The reset will be complete when the power LED stops blinking. If you perform a reset from this screen, the configurations will not be changed back to the factory default settings. Note: If you use the Reset button on t...

C ONFIGURING THE ADSL R OUTER 4-82 STATUS The Status screen displays WAN/LAN connection status, firmware, and hardware version numbers, illegal attempts to access your network, as well as information on DHCP clients connected to your network. The security log may be saved to a file by clicking “Save...

C ONFIGURING THE ADSL R OUTER 4-84 The following items are included on the Status screen: Parameter Description INTERNET Displays WAN connection type and status. GATEWAY Displays system IP settings, DHCP Server, UPnP and Firewall status. INFORMATION Displays the number of attached clients, the firmw...

F INDING THE MAC ADDRESS OF A N ETWORK C ARD 4-85 Finding the MAC address of a Network Card WINDOWS NT4/2000/XP Click Start/Programs/Command Prompt. Type “ipconfig /all” and press “ENTER”. The MAC address is listed as the “Physical Address.” MACINTOSH Click System Preferences/Network. The MAC addres...

A-1 A PPENDIX A T ROUBLESHOOTING This section describes common problems you may encounter and possible solutions to them. The Barricade can be easily monitored through panel indicators to identify problems. Troubleshooting Chart Symptom Action LED Indicators Power LED is Off • Check connections betw...

B-1 A PPENDIX B C ABLES Ethernet Cable Caution: DO NOT plug a phone jack connector into any RJ-45 port. Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards. Specifications Wiring Conventions For Ethernet connections, a twisted-pair cable must have two pairs of wires. E...

C ABLES B-2 Each wire pair must be attached to the RJ-45 connectors in a specific orientation. The following figure illustrates how the pins on an Ethernet RJ-45 connector are numbered. Be sure to hold the connectors in the same orientation when attaching the wires to the pins. Figure B-1. RJ-45 Eth...

E THERNET C ABLE B-3 Pin Assignments With 100BASE-TX/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6 for receiving data. Straight-Through Wiring If the port on the attached device has internal crossover wiring (MDI-X), then use straight-through cable. RJ-45 Pin Assignme...

C ABLES B-4 Crossover Wiring If the port on the attached device has straight-through wiring (MDI), use crossover cable. Crossover Cable Pin Assignments End 1 End 2 1 (Tx+) 3 (Rx+) 2 (Tx-) 6 (Rx-) 3 (Rx+) 1 (Tx+) 6 (Rx-) 2 (Tx-)

C-1 A PPENDIX C S PECIFICATIONS Physical Characteristics Ports Four 10/100Mbps RJ-45 PortsOne ADSL RJ-11One external dipole antenna ADSL Features Supports DMT line modulationSupports Annex A Full-Rate ADSL: up to 8 Mbps downstream, up to 1 Mbps upstream (G.992.1 &T1.413, Issue 2) Supports G.Lite...

S PECIFICATIONS C-3 Operating Channels IEEE 802.11b compliant: 11 channels (US, Canada)13 channels (ETSI)14 channels (Japan) Operating Channels IEEE 802.11g compliant: 13 channels (Europe, Japan)11 channels (US, Canada) RF Output Power Modulation Rate-Output Power (dBm) 802.11b - 1Mbps 16802.11b - 2...

S PECIFICATIONS C-4 Modulation Rate-Receiver Sensitivity Typical (dBm) 802.11g - 6Mbps -88802.11g - 9Mbps -87802.11g - 12Mbps -84802.11g - 18Mbps -82802.11g - 24Mbps -79802.11g - 36Mbps -75802.11g - 48Mbps -68802.11g - 54Mbps -68 Environmental SMC7904WBRA2 complies with the following standards: Temp...

S PECIFICATIONS C-5 ELECTROMAGNETIC COMPATIBILITY CER&TTEETSIFCC part 15 Class BFCC part 68RoHS Safety UL 60950-1 CSA 22.2 No. 60950-1 EN 60950-1 & IEC 60950-1 Internet Standards RFC 826 ARPRFC 791 IPRFC 792 ICMPRFC 768 UDPRFC 793 TCPRFC 783 TFTPRFC 1483 AAL5 EncapsulationRFC 1661 PPPRFC 186...