SMC Networks 7904WBRB4 User Manual

Adsl2 barricade 4-ports wireless annex b adsl/adsl2 modem router
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EZ Connect N
ADSL2 BARRICADE ™
Draft 11n Wireless USB2.0 Adapter
4-Ports Wireless Annex B ADSL/ADSL2 Modem Router
SMC7904WBRB4

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Summary of Contents for SMC Networks 7904WBRB4

  • Page 1 EZ Connect N ADSL2 BARRICADE ™ Draft 11n Wireless USB2.0 Adapter 4-Ports Wireless Annex B ADSL/ADSL2 Modem Router SMC7904WBRB4...
  • Page 2 54Mbps Wireless Router with built-in ADSL Modem From SMC’s line of award-winning connectivity solutions March 2009 R.01 f/w 1.0...
  • Page 3 SMC Networks, Inc. 20 Mason Irvine, CA 92618 All rights reserved. Trademarks: SMC is a registered trademark; and Barricade is a trademark of SMC Networks, Inc. Other product and company names are trademarks or registered trademarks of their respective holders.
  • Page 4: Product Registration

    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 SMC Networks, Inc. 20 Mason Irvine, CA 92618 SMC Networks Europe C/Fructuós Gelabert 6-8 2o, 2a Edificio Conata II 08970 Sant Joan Despí...
  • Page 5: Federal Communication Commission Interference Statement

    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.
  • Page 6: Industry Canada Statement

    第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信;經發現有干擾現象時, 應立即使用,並改善至無干擾時方得繼續使用。 前項合法通信,指依電信規定作業之無線電信。低功率射頻電機須忍受合法通信或工業、科學 及醫療用電波幅射性電機設備之干擾。 Countries of Operation & Conditions of Use in the European Community SMC contact for these products in Europe is: SMC Networks Spain, S.L. Edificio Conata II, Group CTSG Fructuos Gelabert 6-8 2o2a 08970 Sant Joan Despi, Barcolona,Spain This device complies with the essential requirements of the R&TTE Directive 1999/5/EC.
  • Page 7 1999/5/EF. Den officielle EU-overensstemmelseserklæring er tilgængelig under det relevante produktafsnit på følgende webadresse: http://www.smc.com. Hiermit erklärt SMC Networks, dass sich dieses Wireless LAN [German] Gerät in Übereinstimmung mit den grundlegenden Anforderungen und den anderen relevanten Vorschriften der Richtlinie 1999/5/EG befindet.
  • Page 8 EC-Declaration of Conformity can be found under the corresponding product section on the web http://www.smc.com. Por medio de la presente SMC Networks declara que el Radio [Spanish] LAN device cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.
  • Page 9 1999/5/EG. Den officiella EG-försäkran om överensstämmelse finns under motsvarande produktavsnitt på http://www.smc.com. Hér með lýsir SMC Networks því yfir að þessi Radio LAN [Icelandic] búnaður er í samræmi við grunnkröfur og aðrar viðeigandi kröfur, sem gerðar eru í tilskipun 1999/5/EB. Opinberu...
  • Page 10 EB-samræmisyfirlýsinguna er að finna í viðeigandi hluta um þennan búnað á vefsetrinu http://www.smc.com. SMC Networks erklærer herved at Radio LAN-enheten er i [Norwegian] samsvar med de grunnleggende kravene og øvrige relevante krav i direktiv 1999/5/EF. Denne offisielle EU-konformitetserklæringen finnes under korresponderende produktseksjon på...
  • Page 11 Por favor contacte la autoridad reguladora local o SMC Networks para más detalles en relación con las restricciones actuales para uso exterior. Dieses Wireless LAN Gerät arbeitet im 2.4 GHz Frequenzband [German] und ist für den Einsatz im Innenbereich in den benachrichtigten...
  • Page 12 Portogallo, Regno Unito, Spagna, Svezia, Svizzera. In alcuni Paesi si applicano i requisiti per il funzionamento in esterni, quali requisiti di licenza e canali consentiti. Contattare l'Autorità normativa locale del proprio Paese o SMC Networks per informazioni dettagliate sulle limitazioni correnti per l'utilizzo in esterni.
  • Page 13 ħtiġijiet ta’ liċenzja u kanali permessi għal tħaddim japplikaw f’ċertu pajjiżi. Jekk jogħġbok ikkuntattja lill-awtorità regolarorja lokali jew SMC Networks għal dettalji dwar restrizzjonijiet attwali dwar l-użu fuq barra. Ez az eszköz egy 2,4 GHz-es vezeték nélküli LAN adó-vevő, [Hungarian] amely beltéri és irodai használatra készült, és az összes értesített...
  • Page 14 Szczegółowe informacje na temat obowiązujących ograniczeń użytkowania zewnętrznego można uzyskać, kontaktując się z lokalnym urzędem regulacji lub firmą SMC Networks. Este dispositivo é um transreceptor de LAN sem fios de 2,4 [Portuguese] GHz, destinado a uma utilização interior em casa e no escritório, em todos os Estados membros notificados da CE e da...
  • Page 15 Noregur, Spánn, Svíþjóð, Sviss, Bretland, Portúgal, Grikkland, Írland, Ísland. Kröfur fyrir notkun utanhúss, svo sem kröfur um leyfi og heimilaðar rásir eiga við í sumum löndum. Hafið samband við reglugerðaryfirvöld á hverjum stað eða SMC Networks til að fá upplýsingar um gildandi takmarkanir á notkun utanhúss.
  • Page 16: Safety Compliance

    Safety Compliance Underwriters Laboratories Compliance Statement Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the followings: Operating Voltage Cord Set Specifications UL Listed/CSA certified Cord Set Minimum 18AWG 120Volts Type SVT or SJT three conductor cord Maximum length of 15 feet...
  • Page 17: Table Of Contents

    Contents Introduction ................................1 Packing List............................. 1 Safety Precautions ........................... 1 LED and Interface ........................... 1 System Requirements ..........................3 Features ..............................3 Hardware Installation .............................. 5 About the Web Configuration..........................7 How to Access the Router ........................7 Setup Wizard ............................8 Status ..............................
  • Page 18 3.7.8 Other.............................. 46 Admin..............................49 3.8.1 Remote Access ..........................49 3.8.2 Commit/Reboot ..........................49 3.8.3 Password............................50 3.8.4 Backup/Restore ..........................51 3.8.5 Upgrade Firmware......................... 52 3.8.6 Time Zone ............................. 52 3.8.7 System Log............................ 53 3.8.8 SNMP ............................54 3.8.9 TR069............................55 3.8.10 ACL ...............................
  • Page 19: Introduction

    1 Introduction The SMC7904WBRB4 supports multiple line modes. It provides four 10/100 base-T Ethernet interfaces at the user end. The device provides high-speed ADSL broadband connection to the Internet or Intranet for high-end users, such as net bars and office users. The device provides high performance access to the Internet, downlink up to 24 Mbps and uplink up to 1 Mbps.
  • Page 20: Rear Panel

    The following table describes the LEDs of the device: Color Status Description Green The initialization of the device is successful. The device is powered off. Power The device is self-testing or the self-testing is failed. Blinks The software is upgrading. Blue Connection between the device and the physical layer of the office is established.
  • Page 21: System Requirements

    Interface Function Reset to the factory default configuration. Keep the device powered on, and insert a needle Reset into the hole for 3 seconds, then release it. The deivce is reset to the factory default configuration. Power switch, power on or power off the device. 1.4 System Requirements Recommended system requirements are as follows: A 10/100 base-T Ethernet card is installed on your PC...
  • Page 22 Telnet CLI System status display PPP session PAP and CHAP IP filter IP QoS Remote access control Line connection status test Remote management (Telnet and HTTP) Backup and restore of configuration file Ethernet interface supports crossover detection, auto-correction and polarity correction UPnP Note: When upgrading firmware by TFTP, you can not access the Web GUI temporarily until the upgrading...
  • Page 23: Hardware Installation

    2 Hardware Installation Step 1 Connect the Line interface of the device to the MODEM interface of the splitter through a telephone cable. Connect the phone to the PHONE interface of the splitter through a telephone cable. Connect the incoming line to the LINE interface of the splitter. The splitter has three interfaces: LINE: Connect to a wall phone jack (RJ-11 jack).
  • Page 24 Figure 2 Connection diagram (Connecting a telephone set before the splitter) Note: When connection 2 is used, the filter must be installed close to the telephone cable. See Figure2. Do not use the splitter to replace the filter. Installing a telephone directly before the splitter may lead to failure of connection between the device and the central office, or failure of Internet access, or slow connection speed.
  • Page 25: About The Web Configuration

    3 About the Web Configuration This chapter describes how to configure the router by using the Web-based configuration utility. 3.1 How to Access the Router The following is the detailed description of accesing the router for the first time. Step 1 Open the Internet Explorer (IE) browser and enter http://192.168.2.1. Step 2 In the Login page that is displayed, enter the username and password.
  • Page 26: Setup Wizard

    3.2 Setup Wizard In the navigation bar, click Setup Wizard. In the Setup Wizard page, you can configure the VPI/VCI number. The Setup Wizard page guides fast and accurate configuration of the Internet connection and other important parameters. The following sections describe these various configuration parameters. Whether you configure these parameters or use the default ones, click NEXT to enable your Internet connection.
  • Page 27 (Root) SSID the same SSID. Enter a descriptive name that is used when the wireless client connecting to the router. By default, the SSID is SMC. Select whether the router broadcasts SSID or not. You can select Enable or Disable.
  • Page 28 The following table describes the parameters in this page: Field Description Select the wireless encryption mode. You can select None, WEP, WPA (TKIP), WPA2 (AES) or WPA2 Mixed. Wired equivalent privacy (WEP) encrypts data frames before transmitting over the wireless network. Wi-Fi protected access (WPA) is a subset of the IEEE802.11i security Encryption specification draft.
  • Page 29 Select the connection type provided by your ISP from the drop-down list box. Connection Type You can choose LLC or VC-Mux. VPI is the virtual path between two points in an ATM network. Its valid value is in the range of 0 to 255. VCI is the virtual channel between two points in an ATM network.
  • Page 30 Description Field network. Its valid value is in the range of 32 to 65535 (0 to 31 is reserved for local management of ATM traffic). In this example, VCI is set to 35. User Name Enter the user name for PPPoE dial-up, which is provided by your ISP. Password Enter the password for PPPoE dial-up, which is provided by your ISP.
  • Page 31 After entering correct VPI and VCI, DHCP automatically assigns the WAN IP address, gateway and DNS. 1483 MER: Static IP Select 1483 MER: Static IP as the protocol, and the page as shown in the following page appears. The following table describes the parameters in this page: Description Field There are six protocols available.
  • Page 32 1483 Routed Select 1483 Routed as the protocol, and the page as shown in the following figure appears. In this page, you need to enter the IP address of WAN connection, subnet mask, default gateway, and DNS server which are provided by your ISP. For parameters in this page, refer to the parameter description of 1483 MER: Static IP.
  • Page 33: Status

    Click BACK to modify the settings. Click FINISH to take the settings into effect. Then you can check the configuration in the WAN page. Note: After you select the country in which you are in and the correct ISP, the ADSL settings, such as protocol, connection type, VPI, and VCI appear.
  • Page 34: Lan

    3.3.2 Choose Status > LAN. The page that is displayed shows some basic LAN settings of the router. In the LAN page, you can view the LAN IP address, DHCP server status, MAC address, and DHCP client table. If you want to configure the LAN network, refer to Chapter 3.4.1 LAN Settings.
  • Page 35: Wan

    3.3.4 Choose Status > WAN. In the WAN page, you can view basic status of WAN, default gateway, DNS server. If you want to configure the WAN network, refer to the chapter 3.6.1 WAN Interface. 3.3.5 Port Mapping Choose Status > Port Mapping. In the Port Mapping page, you can view the mapping relation and the status of port mapping.
  • Page 36: Statistics

    3.3.6 Statistics Choose Status > Statistics. The Statistics page that is displayed contains Traffic Statistics and DSL Statistics. 3.3.6.1 Traffic Statistics Click Traffic Statistics, and the page as shown in the following figure appears. In this page, you can view statistics of transmitted packets and received packets at each network interface.
  • Page 37: Arp Table

    3.3.7 ARP Table Choose Status > ARP Table. In the ARP Table page, you can view MAC addresses of the router and the connected devices. 3.4 LAN In the navigation bar, click LAN. The LAN page that is displayed contains LAN Settings and DHCP Settings. In this page, you can use the LAN configuration to define an IP address for the router and configure the DHCP server.
  • Page 38: Dhcp Settings

    By default, secondary IP is disabled. Enable secondary IP, and the page as shown in the following figure appears. The following table describes the parameters in this page: Field Description Enter the IP address of LAN interface. Its valid value is in the range of IP Address 192.168.2.2 to 192.168.2.254.
  • Page 39: Dhcp Server

    DHCP server (DHCP proxy) where it relays IP address assignment from an actual real DHCP server to clients. You can enable or disable DHCP server or DHCP proxy. Chooose LAN > DHCP Settings, and the page as shown in the following figure appears. There are three DHCP modes available: Disable, DHCP Proxy, and DHCP Server.
  • Page 40 The following table describes the parameters in this page: Field Description If set to DHCP Server, the router can assign IP addresses, IP default gateway and DHCP Server DNS servers to the hosts that are in Windows95, Windows NT and other systems that support the DHCP client.
  • Page 41 The following table describes the parameters and buttons in this page. Description Field IP Address It displays the IP address of the DHCP leased client. It displays the MAC address of the DHCP client (for example, computer). Each Ethernet device has a unique MAC address. The MAC address is assigned MAC Address at the factory and it consists of six pairs of hexadecimal character.
  • Page 42: Wlan

    (Root) SSID wireless LAN. Wireless stations associating to the router must have the same SSID. Enter a desciptive name. By default, the SSID is SMC. Set VSSID Click it, the Virtual SSID Setting page appears. In this page, you can enable up to...
  • Page 43 Field Description 4 VSSIDs. SSID Enable or disnable SSID. Country/Area Select the country in which area you are from the drop-down list. A channel is the radio frequency used by 802.11b/g wireless device. Channels available depend on your geographical area. You may have a choice of channels (for your region) and you should use a different channel from an adjacent AP to Channel Number reduce the interference.
  • Page 44: Security

    3.5.2 Security Choose WLAN > Security, and the page as shown in the following figure appears. Wireless security is vital to your network. It protects the wireless communication among the wireless stations, access points and the wireless network. The following table describes the parameters and button in this page: Field Description Select the wireless encryption mode.
  • Page 45: Advance Settings

    Field Description be the same on the external authentication server and your router. Set the encryption mode to WEP, and click Set WEP Key. The page as shown in the following figure appears. The following table describes the parameters in this page: Field Description Key Length...
  • Page 46: Access Control

    The following table describes the parameters in this page: Field Description This is the maximum data fragment size (between 256 and 2346bytes) that can be sent Fragment Threshold in the wireless network before the router fragments the packet into smaller data frames. Request to send (RTS) is designed to prevent collisions due to hidden node.
  • Page 47: Wds Settings

    The following table describes the parameters and buttons in this page: Field Description You can select Disable, Allow Listed, or Deny Listed from the drop-down list. Select Allow Listed to enable the white list function. Only the clients whose MAC address is listed in the Current Access Control List can access the router. Select Access Control...
  • Page 48: Wan

    The following table describes the parameters and buttons in this page: Field Description Enable WDS Select the checkbox to enable WDS. You need to enable WDS, if you want to configure the parameters in this page. MAC Addr Enter the MAC address of the AP. Comment Enter the comment to describe the AP of the MAC address.
  • Page 49 The following table describes the parameters in this page: Field Description This table shows the existed PVCs. It shows the interface name, channel mode, Current ATM VC Table VPI/VCI, encapsulation mode, local IP address, remote IP address, and other information. The maximum item of this table is eight. Click it, the PPP/Briged/IP Interface-Modify page appears.
  • Page 50 Field Description time, no data is being transmitted, the router automatically disconnects the PPP connection. In this case, you need to enter the idle time. Manual: Select it, you need to dial up and disconnect the connection mannually. WAN IP Settings You can select Fixed IP or Use DHCP.
  • Page 51 The following table describes the parameters and buttons in this page: Field Description Protocol It displays the protocol type used for this WAN connection. In this example, it is PPPoE. ATM VCC It displays the ATM virtual circuit connection assigned for this PPP interface (VPI/VCI).
  • Page 52 Field Description assaigned by DHCP. If you select Static IP, you need to manually enter the IP address for PPPoE dail-up. Bridge You can select Bridged Ethernet, Bridged PPPoE, or Disable Bridge. AC-Name Enter the accessed equipment type. Service-Name Enter the service name. Apply Changes Click it to save the settings in this page.
  • Page 53: Adsl Settings

    3.6.2 ADSL Settings Choose WAN > ADSL Settings, and the page as shown in the following figure appears. In this pae, you can select the DSL modulation. Mostly, you need to keep this factory default configuration. The router supports these modulations: G.Lite, G.dmt, T1.413, ADSL2, ADSL2+, and Annex B.
  • Page 54 The following table describes the parameters in this page: Field Description Select it, the router accepts the first received DNS assignment from one of the Obtain DNS Automatically PPPoA, PPPoE or MER enabled PVC (s) during the connection establishment. Set DNS Manually Select it, enter the primary and optional secondary DNS server IP addresses.
  • Page 55: Firewall

    Field Description Hostname Enter the DDNS identifier. Interface Select the WAN interface of the router. DynDns Settings Username Enter the user name provided by DDNS provider. Password Enter the password provided by DDNS provider. TZO Settings Email Enter the email provided by DDNS provider. Enter the key provided by DDNS provider.
  • Page 56: Mac Filter

    3.7.2.2 MAC Filter Click MAC Filter, and the page as shown in the following figure appears. Entries in the table are used to restrict certain types of data packets from your local network to the Internet through the gateway. These filters are helpful in keeping the local network secure.
  • Page 57: Virtual Server

    The following table describes the parameters and buttons in this page: Field Description You can select Disabled or Enabled. Select Disabled indicates turning off URL blocking and keyword filtering. URL Blocking Select Enabled indicates blocking access to the URLs and keywords specified in the URL Blocking Table and Keyword Filtering Table.
  • Page 58: Dmz Settings

    Click Add to add a virtual server, and the page as shown in the following figure appears. The following table describes the parameters in this page: Field Description You can select the common service type, such as AUTH, DNS, or FTP. You can also define a service name.
  • Page 59: Routing

    The procedure for configuring DMZ is as follows: Step 1 Select Enable DMZ to enable DMZ. Step 2 Enter the IP address of the DMZ host. Step 3 Click Apply Changes to save the settings in this page. 3.7.4 Routing Choose Advanced >...
  • Page 60 Field Description Select a row in the Static Route Table and modify the parameters. Then click it to save Update the settings in this page . Delete Selected Select a row in the Static Route Table and click it to delete the row. Click it, the IP Route Table appears.
  • Page 61: Ip Qos

    Field Description None indicates that the router does not receive RIP message. RIP1 indicates that the router receives RIP V1 messages. RIP2 indicates that the router receives RIP V2 messages. Both indicates that the router receives RIP V1 and RIP V2 messages. Send Mode Select the working mode for sending RIP messages.
  • Page 62 The following table describes the parameters and buttons in this page: Field Description IP QoS Disable or enable QoS. By default, IP QoS is disabled. You need to enable IP QoS, and then you can configure the parameters in this page. Source IP Enter the IP address of the source data packet.
  • Page 63: Anti-Dos

    3.7.6 Anti-DoS A "denial-of-service" (DoS) attack is an explicit attempt by hackers to prevent legitimate users of a service from using that service. Choose Advanced > Anti-DoS, and the page as shown in the following figure appears. In this page, you can prevent DoS attack.
  • Page 64: Other

    The procedure for operating a mapping group is as follows: Step 1 Enable port mapping. Step 2 Select a group from the table. Step 3 Select the interfaces from the WAN and LAN and bind the required interfaces into an interface group by clicking the arrow button.
  • Page 65 3.7.8.2 UPnP Click UPnP, and the page as shown in the following figure appears. This page is used to configure universal plug-n-play (UPnP). The system acts as a daemon after you enable it. 3.7.8.3 Bridge Click Bridge, and the page as shown in the following figure appears. This page is used to configure the bridge parameters.
  • Page 66 The following table describes the parameters and button in this page: Field Description Aging Time If the host is idle for 300 seconds (default value), its entry is deleted from the bridge table. 802.1d Spanning Tree Disable or Enable 802.1d Spanning Tree Protocol (STP). Select Enable to provide path redundancy while preventing undesirable loops in your network.
  • Page 67: Admin

    3.8 Admin In the navigation bar, click Admin. The Admin page that is displayed contains Remote Access, Commit/Reboot, Password, Backup/Restore, Upgrade Firmware, Time Zone, System Log, SNMP, TR069, and ACL. 3.8.1 Remote Access Choose Admin > Remote Access, and the page as shown in the following figure appears. In this page, you can enable or disable the services which are used by the remote host.
  • Page 68: Password

    The following table describes the parameters in this page: Field Description Select the checkbox to reset the router to the factory default reset to default settings configuration. commit current settings Select the checkbox to save the current configuration. Reboot After selecting, click it to reboot the router. 3.8.3 Password Choose Admin >...
  • Page 69: Backup/Restore

    Field Description Select the user name for accessing the router. You can select admin or user User Name from the drop-down list. After selecting the user name, enter the corresponding old password of the Old Password user. New Password Enter the password to which you want to change the old password. Confirmed Password Enter the new password again.
  • Page 70: Upgrade Firmware

    3.8.5 Upgrade Firmware Choose Admin > Upgrade Firmware, and the page as shown in the following figure appears. In this page, you can upgrade the firmware of the router. Caution: Do not turn off the router or press the Reset button while the procedure is in progress. Otherwise, it may crash the system.
  • Page 71: System Log

    The following table describes the parameters in this page: Field Description You can select Time Server or Manual. Select Time Server, the router gets the system time from the time server. Time Mode Select Manual, you need to manually configure the system time. Enable SNTP Client Update Select the checkbox to enable Simple Network Time Protocol (SNTP).
  • Page 72: Snmp

    3.8.8 SNMP Choose Admin > SNMP, and the page as shown in the following figure appears. In this page, you can configure the parameters of Simple Network Management Protocol (SNMP). The following table describes the parameters and buttons in this page: Field Description Trap IP Address...
  • Page 73: Tr069

    3.8.9 TR069 Choose Admin > TR069, and the page as shown in the following page appears. This page is used to configure TR-069 customer premises equipment (CPE). In this page, you can configure the parameters of auto-configuration server (ACS). The following table describes the parameters and buttons in this page: Field Description The URL of the ACS to connect to.
  • Page 74: Acl

    Field Description updates. Specify whether to send an MReboot event code in the inform Skip MReboot message. Delay Specify whether to start the TR-069 program after a short delay. Specify whether to automatically start the TR-069 after the router is Auto-Execution powered on.
  • Page 75: Ping

    In the navigation bar, click Diagnostic. The Diagnostic page that is displayed contains Ping, ATM Loopback, ADSL, and Diagnostic. 3.9.1 Ping Choose Diagnostic > Ping, and the page as shown in the following figure appears. The following table describes the parameters and buttons in this page. Field Description Host Address...
  • Page 76: Adsl

    3.9.3 ADSL Choose Diagnostic > ADSL, and the page as shown in the following figure appears. In this page, you can diagnose the ADSL tone. Click Go! to start diagnosing ADSL tone. 3.9.4 Diagnostic Choose Diagnostic > Diagnostic, and the page as shown in the following figure appears. In this page, you can test the ADSL connection.
  • Page 77: Appendix A

    Appendix A Questions & Answers 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. Question: Why all LED indicators are off? Answer: Check the connection between the power adaptor and the power socket Check the power switch is on or not 2.
  • Page 78 Click start -> run (input ping demands)-> Ping 192.168.2.1 (MODEM IP address). If cannot reach the modem, please check following configuration: The type of the network cable The connection between the modem and computer You computer’s TCP/IP configuration 6. Question: How to load the default setting after incorrect configuration? Answer: Press “reset”...
  • Page 79: Appendix B

    Appendix B Technical Specifications External Connectors 1 push power switch 1 DC power jack 1 factory reset button 4 LAN 10/100M Auto MDI/MDIX RJ45 ports 1 WAN RJ11 DSL port Protocol Feature Bridging/Routing RFC 1483 Bridge IEEE 802.1D transparent bridging RFC 1483 Router RIP V1 and V2 supported DHCP (RFC1541) server, relay...
  • Page 80 Ethernet Feature Fully compliant with IEEE802.3/802.3u auto-negotiation function Support 10base-T, 100base-TX Support half duplex, full duplex Support back pressure flow control for half duplex, IEEE802.3x flow control for full duplex Support MDI/MDIX auto cross Management Support Support Web/TFTP mode which use as native and long-distance edition upgrade Support test estate of circuitry connect (Diagnostics) Support Web interface setting Support Telnet CLI command line...
  • Page 81: Appendix C

    Appendix C GPL Anouncement GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
  • Page 82 The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License.
  • Page 83 These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works.
  • Page 84 this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.
  • Page 85 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number.
  • Page 86 REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED...
  • Page 87 The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer"...
  • Page 88 SMC7904WBRB4...

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