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Paradyne Hotwire 6212 User Manual

Paradyne hotwire adsl router user's guide
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Hotwire

6212 ADSL Router

User's Guide
Document Number 6212-A2-GB20-20
July 2004

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Summary of Contents for Paradyne Hotwire 6212

  • Page 1: Adsl Router

    ® Hotwire 6212 ADSL Router User’s Guide Document Number 6212-A2-GB20-20 July 2004...
  • Page 2 Paradyne worldwide office locations, use one of the following methods: • Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at www.paradyne.com/warranty.) •...

  • Page 3: Important Safety Instructions

    — Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. — Do not use the telephone to report a gas leak in the vicinity of the leak. 6212-A2-GB20-20 July 2004...

  • Page 4: Fcc Part 15 Declaration

    Support -> Technical Manuals -> Declarations of Conformity. FCC Part 15 Declaration An FCC Declaration of Conformity may be downloaded from the Paradyne World Wide Web site at www.paradyne.com. Select Support -> Technical Manuals -> Declarations of Conformity. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 5 If the site has specially wired alarm equipment connected to the telephone line, ensure the installation of the modem does not disable the alarm equipment. If you have questions about what will disable alarm equipment, consult your Telephone Company or a qualified installer. 6212-A2-GB20-20 July 2004...
  • Page 6 CANADA – EMI NOTICE: This Class B digital apparatus meets all requirements of the Canadian interference-causing equipment regulations. Cet appareil numérique de la classe B respecte toutes les exigences du règlement sur le matérial brouilleur du Canada. Japan Notices July 2004 6212-A2-GB20-20...

  • Page 7: Table Of Contents

    LAN IP Address ... 36 Routing... 37 4.6.1 Enable RIP ... 37 4.6.2 Static route configuration ... 38 Save ... 40 Reboot... 40 Retrieve default settings... 41 Chapter 5 Advanced Configuration ... 42 ADSL Mode... 42 VLAN ... 43 6212-A2-GB20-20 July 2004...
  • Page 8 View STP parameters ... 71 5.11.4 To configure STP parameters ... 72 5.11.5 Enable/Disable STP... 72 Chapter 6 Performance monitoring ... 73 ADSL Link Status ... 73 System Statistics ... 74 6.2.1 Interface Statistics ... 74 6.2.2 TCP-IP ... 76 July 2004 6212-A2-GB20-20...
  • Page 9 TFTP Upgrade Via Web ... 82 Upgrade Via FTP... 83 Chapter 9 Accessing the Logging Record ... 85 Log Record from Telnet ... 85 Appendix A: Specifications ... 89 Appendix B: Pin Assignments ... 91 Appendix C: Troubleshooting... 92 Glossary ... 93 6212-A2-GB20-20 July 2004...

  • Page 10: Chapter 1 Introduction

    Interface. The USB and four Ethernet ports can be used simultaneously, allowing a total of five PCs to be connected to the Hotwire 6212 and access the ADSL line. In addition, the Hotwire 6212 can be configured to operate in bridge mode or router mode.

  • Page 11: Features

    Up to 8 VCs Embedded SNMP agent Configuration backup and restoration OAM F4/F5 Static route/RIP/RIP v2 routing functions NAT/PAT On-demand PPPoE PVC can support multiple PPPoE sessions DHCP Server/Relay DNS Proxy FTP Server TFTP Client IEEE 802.1d compliant 6212-A2-GB20-20 July 2004...

  • Page 12: Application

    Application The figure below shows a possible application of the router. July 2004 6212-A2-GB20-20...

  • Page 13: Front Panel Led Indicators

    Green LAN 1x – 4x Green Green ADSL Link Green ADSL TX/RX Green 6212-A2-GB20-20 Mode Function Power is supplied Power is not supplied An Ethernet link is established An Ethernet link is not established Flash Activity over the Ethernet link...

  • Page 14: Chapter 2 Hardware Installation

    6. Turn the On/Off switch on the rear panel to the On position. Note If the device fails to power on, or it malfunctions, first verify that the power supply is correctly connected, and then power it on again. July 2004 6212-A2-GB20-20...

  • Page 15: Installing The Usb Driver

    Auto-installation: Install the driver by inserting the CD in the CD drive of your PC and letting the installation automatically start. • Manual installation: Install the driver with the Windows Hardware Wizard. When using the USB port the LAN port must be vacant. 6212-A2-GB20-20 July 2004...

  • Page 16: Auto Installation

    STEP 1: Insert the CD-ROM disc for the ADSL USB router. STEP 2: The CD-ROM will auto-play and you will see the following screen. Click on Next to continue. (If the screen doesn’t appear, browse the CD-ROM and double-click on INSTALL.EXE.) July 2004 6212-A2-GB20-20...
  • Page 17 STEP 3: When prompted by the message shown below, connect your router to a USB port of your PC. Then click on OK. STEP 4: A completion message appears when the installation is complete. Click on Finish. 6212-A2-GB20-20 July 2004...

  • Page 18: Manual Installation

    STEP 1: Connect the USB router to the PC by plugging the flat connector of a standard USB cable into a USB port on your PC, and plugging the square connector into the router. The Found New Hardware screen appears: STEP 2: When the screen appears as below, click on the Next button. July 2004 6212-A2-GB20-20...
  • Page 19 STEP 3: When the screen appears as below, select Search for a suitable driver and click the Next button. 6212-A2-GB20-20 July 2004...

  • Page 20: July 2004 6212-A2-Gb20

    STEP 4: Select Specify a location and click on the Next button. If you are installing the software from a disk, insert the disk. STEP 5: Select the location of the file using the Browse button. July 2004 6212-A2-GB20-20...
  • Page 21 STEP 6: Enter the correct file for your operating system, select the ADIRNDIS.INF file, and click on the Open button. STEP 7: When the screen below appears, click on the OK button. 6212-A2-GB20-20 July 2004...
  • Page 22 STEP 8: When the screen below appears, click on the NEXT button. July 2004 6212-A2-GB20-20...
  • Page 23 STEP 9: Click the Finish button when prompted. Installation is complete. 6212-A2-GB20-20 July 2004...
  • Page 24 Note: At the end of the installation, a warning message of digital signatiure may appear. Click on Yes to close the message and complete the installation. July 2004 6212-A2-GB20-20...

  • Page 25: Uninstalling The Usb Driver

    If the software was installed with the auto-play driver, uninstall it by completing the following steps: STEP 1: Click on the Windows Start button and go to Programs>CT-562. Click on Uninstall. STEP 2: Click on OK when you are prompted to confirm the removal of the software. 6212-A2-GB20-20 July 2004...
  • Page 26 STEP 3: When prompted by the message shown below, disconnect the USB cable from your PC and click on the OK button. STEP 4: When the driver is removed, a completion message appears. Click on Finish to close the window. July 2004 6212-A2-GB20-20...

  • Page 27: Manual Removal Of The Driver

    2.3.2 Manual Removal of the Driver If the driver was manually installed, it must be uninstalled manually. To do that, go to the Windows Device manager, choose ADI USB Remote NDIS Network Device, and delete it. 6212-A2-GB20-20 July 2004...

  • Page 28: Chapter 3 Login Via The Web Browser

    The default IP address is 192.168.1.1. You can modify the IP address of your PC by modifying its TCP/IP properties. Follow the steps below: STEP 1: Enter the TCP/IP screen and change the IP address to the domain of 192.168.1.x/24. July 2004 6212-A2-GB20-20...

  • Page 29: Login Procedure

    STEP 3: You are prompted to enter your user name and password. The default user name is root and the default password is 12345. Note if you change the password that the password is case-sensitive. STEP 4: After successfully logging in, the main menu appears. 6212-A2-GB20-20 July 2004...

  • Page 30: Chapter 4 Basic Configuration

    Click on Version Information from the Basic menu bar. The screen shows the device name, software version, and build time. The software version and build time on the screen are for reference only. The information displayed on this screen may change when a new software file is upgraded. July 2004 6212-A2-GB20-20...

  • Page 31: Change The Password

    Click on Apply to submit the settings. If you change the password, make sure you keep a record of it in a safe place, as you will require it next time you log in. 6212-A2-GB20-20 July 2004...

  • Page 32: Adsl Link Status

    15 min ES Counter Number of errored seconds for the current 15-minute period CRC Errors Number of errors per second since training 1 day ES Counter Number of errored seconds for the current day MULTI, T1.413, G.DMT, and G.LITE. July 2004 6212-A2-GB20-20...

  • Page 33: Wan Setup

    VC Multiplexing: With VC Multiplexing, no link control header is needed as the ATM Virtual Circuit is assumed to be carrying a single protocol. Enable NAPT: NAPT or Network Address Port Translation is explained further in section 5.7. This feature is available for RFC 1483 Routed, PPPoE, PPPoA, and MER. 6212-A2-GB20-20 July 2004...

  • Page 34: Rfc 1483 Bridged

    To set up RFC 1483 Routed mode, configure the common settings on the top of the page, then click on RFC 1483 Routed and configure the specific settings (WAN IP address and WAN subnet mask). Click on the Add button to add the entry. July 2004 6212-A2-GB20-20...

  • Page 35: Pppoe

    (equal to the timeout value), the device automatically disconnects the user from the network. Authentication: Defines the authentication code: PAP and CHAP. Enable DHCP Server: Enables (if checked) or disables the DHCP server. The DHCP server dynamically allocates network addresses and delivers configuration parameters to hosts. 6212-A2-GB20-20 July 2004...

  • Page 36: Pppoa

    LAN IP address. Type the IP address and subnet mask. Click on Apply to submit the settings. When the new IP address is applied, the Web configuration will be interrupted. Use the new IP address to login. July 2004 6212-A2-GB20-20...

  • Page 37: Routing

    STEP 1: Click Routing Setup from the menu bar. STEP 2: Select On in the Rip Status field. STEP 3: Select a RIP Version (Version 1 or Version 2) from the Version field. STEP 4: Click on Apply to submit the settings. 6212-A2-GB20-20 July 2004...

  • Page 38: Static Route Configuration

    Destination Network ID and subnet mask, and choose a gateway method by which the packets will be forwarded to the destination network ID. There are two types of gateways: Next Hop IP and Next Interface. Click on Add to create the entry. Up to 20 static route entries can be added. July 2004 6212-A2-GB20-20...
  • Page 39 STEP 1: Select the entry you wish to modify from the List of Static Routes. STEP 2: Change the parameters. STEP 3: Click on the Modify button. Delete: STEP 1: Select the entry you wish to delete from the List of Static Routes STEP 2: Click on the Delete button. 6212-A2-GB20-20 July 2004...

  • Page 40: Save

    To save the settings to flash memory, click Save & Reboot from the menu bar. In the main pane, click on Save. Reboot To reboot the router, click Save & Reboot from the menu bar. In the main pane, click on Reboot. July 2004 6212-A2-GB20-20...

  • Page 41: Retrieve Default Settings

    Retrieve default settings To retrieve the default settings, click Erase & Reboot from the menu bar. In the main pane, click Erase and then click Reboot. 6212-A2-GB20-20 July 2004...

  • Page 42: Chapter 5 Advanced Configuration

    There are four ADSL modes: MULTI, T1.413, G.DMT, and G.LITE. The default ADSL mode is MULTI. MULTI mode enables the device to automatically adjust its mode to match the remote central office DSLAM. Specify an ADSL mode on this page, then click on the Apply button to submit the settings. July 2004 6212-A2-GB20-20...

  • Page 43: Vlan

    IP addresses. It allows IP addresses to be dynamically assigned on an as needed basis, from a pool of addresses. The DHCP server is enabled by factory default with the default IP address of the eth0 to be 192.168.1.1/24. 6212-A2-GB20-20 July 2004...

  • Page 44: Enable Dhcp

    STEP 1: Click on DHCP from the menu bar. There is a default DHCP entry on the screen. The default settings are as follows: STEP 2: To enable the DHCP entry, choose the entry and click on the Start button. A Stop button will appear on the screen as follows. July 2004 6212-A2-GB20-20...
  • Page 45 DNS: The IP address of the Domain Name Server. Lease Time (in Days): Upon login, the remote workstation will obtain an IP address. This field defines the period of time that the workstation can use this IP address to access the Internet. 6212-A2-GB20-20 July 2004...

  • Page 46: Disable The Dhcp

    DHCP Relay tab. STEP 2: In the DHCP Relay field, select Enable, and enter the IP Address you want to receive BOOT REQUEST or DHCP packets from clients. STEP 3: Click on the Apply button. July 2004 6212-A2-GB20-20...

  • Page 47: Snmp

    The window displays the SNMP parameters. 5.5.1 Modifying SNMP Parameters To modify the SNMP parameters, click on the Modify button at the bottom of the screen. After filling in the fields, click Apply to submit the settings. 6212-A2-GB20-20 July 2004...

  • Page 48: Modifying Traps

    To configure the SNMP agent, click on the Configure SNMP Agent button. After filling in the fields, click on Apply to submit the settings. 5.5.2 Modifying Traps Click on the Traps tab to configure the traps. After selecting the parameters, click on Submit to apply the settings. July 2004 6212-A2-GB20-20...

  • Page 49: Modifying Communities

    There is no community set up by factory default. To add or modify an entry, click on the Configure Community button. To delete an entry, select the entry and click on the Delete button. The following screen appears after the Configure Community button is clicked. 6212-A2-GB20-20 July 2004...

  • Page 50: Firewall

    Firewall The Hotwire 6212 ADSL router provides packet filtering and stateful packet inspection. It has denial of service protection against attacks such as ICMP Flood, Ping of Death, IP spoofing, Port Scans, Land Attack, Tear Drop Attack, IP Source Route, and WinNuke Attack.

  • Page 51: View Firewall Actions

    Allow will permit packets to pass through the router, and Deny will drop corresponding packets. Reject will reject packet with a response, such as sending a TCP reset. Reset rejects a packet with a reset flag. 6212-A2-GB20-20 July 2004...

  • Page 52: Ip Filtering

    Reject to reject packet with a response (such as sending a TCP reset), or Reset to reject a packet with a reset flag. Direction: The direction can be IN (only packets received are affected), OUT (only packets sent are affected), or ANY (both packets sent and received are affected). July 2004 6212-A2-GB20-20...
  • Page 53 6212-A2-GB20-20 July 2004...

  • Page 54: Nat

    STEP 2: Click on Add to add a new entry of the static Nat mapping. Fill out the following fields and click on Apply. STEP 3: The new entry will be listed in previous Static NAT Mapping list. July 2004 6212-A2-GB20-20...

  • Page 55: Port Range Mapping

    The public port is translated to the local port to access to the virtual server. Follow the steps below to configure Static NAT Mapping. STEP 1: Click on the Port Range Mapping tab on the NAT menu. STEP 2: Click on Add to add a port range mapping entry. 6212-A2-GB20-20 July 2004...

  • Page 56: Configure

    Internet users access the virtual server via the public port. Enter the IP address of the virtual server on the LAN. Enter the local port range of the virtual server on the LAN. Specify the protocol: TCP or UDP. July 2004 6212-A2-GB20-20...

  • Page 57: Configure Interface

    Speed: Auto, 10 Mbps, or 100 Mbps Status: UP and Down. When an interface is set to Down, the system will not attempt to transmit messages through that interface. When set to UP, messages can be transmitted through the interface. 6212-A2-GB20-20 July 2004...
  • Page 58 The following is an example screen displayed for the LAN interface (eth0) after the user chooses eth0 and clicks on the Configure Interface button. The following is a screen example for the ATM interface. July 2004 6212-A2-GB20-20...

  • Page 59: Dns & Default Gateway

    Secondary DNS server: Enter the secondary server IP address that will be used in the event that the primary server IP address fails or is not available Default Gateway: The gateway IP address of the IP network STEP 4: Submit the settings by clicking on Apply. 6212-A2-GB20-20 July 2004...

  • Page 60: Nat

    To enable NAT on an interface, complete the following steps. 1. Check the Enable Nat box. 2. Select the interface using the Interface Name pull down menu. 3. Click on the Apply button. 4. Click on the Continue button. July 2004 6212-A2-GB20-20...

  • Page 61: Vcc

    This screen lists all current VCC entries in the middle of the screen. From this screen you can also: List IPoA, Delete Encapsulation, Add a VCC, Delete a VCC, and Show VCC quality. 5.9.1 List IPoA To list IP over ATM information click on the List IPoA button. 6212-A2-GB20-20 July 2004...

  • Page 62: Delete Encapsulation

    Maximum number of cells the user can send at the peak rate in a burst, within a sustainable rate. CDVT (cells) Constrains the number of cells the user can send to the network at the maximum line rate. Type Select data or voice July 2004 6212-A2-GB20-20...
  • Page 63 Rate) traffic characteristics. Best effort service that does not require tightly constrained Ubr (Unspecified Bit delay and delay variation. UBR provides no specific quality Rate) of service or guaranteed throughput. 6212-A2-GB20-20 July 2004...
  • Page 64 July 2004 6212-A2-GB20-20...

  • Page 65: Delete A Vcc

    The PPPoE page is accessed by clicking on Configure in the Advanced menu bar. To start, stop, delete, or set as default a PPPoE entry, first select the entry from the List of PPPoE entries, and then click on the corresponding button at the bottom of the page. 6212-A2-GB20-20 July 2004...

  • Page 66: Pppoa

    The PPPoA page is accessed by clicking on Configure in the Advanced menu bar. To start, stop, delete, or set as default a PPPoA entry, first select the entry from the List of PPPoA entries, and then click on the corresponding button at the bottom of the page. July 2004 6212-A2-GB20-20...

  • Page 67: Igmp

    STEP 2: Click on Add at the bottom of the screen. STEP 3: Select Proxy interface, router interface, or both, by checking in the box next to the interface. Then use the pull-down menu to the left to select the eth, atm, or ppp interface. 6212-A2-GB20-20 July 2004...

  • Page 68: Delete An Igmp Entry

    To delete an entry, select an entry from the list, then click on Delete. 5.11 Bridging 5.11.1 Bridge The Bridge window displays the configured Bridging PVC entries of the interfaces. There are four buttons at the bottom of the main-pane: Group Info, Add PVC, Flush, and Disable. July 2004 6212-A2-GB20-20...
  • Page 69 AddPVC: You can add a PVC to the ATM interface. From the Bridging screen, select an ATM interface VPI, VCI and Encapsulation type, and then click on Apply. Flush: Select this command from the Bridging screen to flush all PVC entries. 6212-A2-GB20-20 July 2004...

  • Page 70: Spanning Tree

    Disable: Select this command from the Bridging screen to disable the PVCs but retain the parameters so that they can be enabled later. 5.11.2 Spanning tree To access the spanning tree menu, click on the Spanning Tree tab at the top of the Bridging screen. July 2004 6212-A2-GB20-20...

  • Page 71: View Stp Parameters

    5.11.3 View STP parameters To view the STP parameters, click on the STP Parameters tab at the bottom of the Spanning Tree screen. 6212-A2-GB20-20 July 2004...

  • Page 72: To Configure Stp Parameters

    To enable or disable an STP entry, select the entry and then click on the Enable or Disable Button, located at the bottom of the Spanning Tree screen. Note that if the entry is already enabled the Disable button will be present; if the entry is disabled, then the Enable button will be present. July 2004 6212-A2-GB20-20...

  • Page 73: Chapter 6 Performance Monitoring

    Chapter 6 Performance monitoring ADSL Link Status To view the ADSL link status, click on Link Status on the tool bar. 6212-A2-GB20-20 July 2004...

  • Page 74: System Statistics

    Statistics are recorded regarding Interfaces, TCP/IP, and DHCP-Lease. 6.2.1 Interface Statistics To display the interface statistics, click on the Interface tab at the top of the System Statistics screen. The Interface Statistics page displays statistics for all interfaces. July 2004 6212-A2-GB20-20...
  • Page 75 Octets Out Unicast PktsOut Broadcast PktsOut Discards Out Errors Out 6212-A2-GB20-20 The name of the interface. Indicates whether the interface is Up or Down. The number of Octets (bytes) recieved. The number of unicast packets received. The number of broadcast packets received.

  • Page 76: Tcp-Ip

    6.2.2 TCP-IP To view TCP/IP statistics, click on the TCP-IP tab at the top of the System Statistics page. The TCP-IP page displays the IP statistics, UDP statistics, TCP statistics, and ICMP statistics. July 2004 6212-A2-GB20-20...

  • Page 77: Dhcp-Lease

    The DHCP-Lease page shows the PCs that obtained an IP address from the DHCP pool. ATM statistics Click on ATM Statistics on the menu-bar to display the ATM Statistics. The ATM Statistics page monitors information for AAL5 and Encapsulation. 6.3.1 AAL5 The AAL5 page shows the AAL5 statistics. 6212-A2-GB20-20 July 2004...

  • Page 78: Encapsulation

    6.3.2 Encapsulation Click on the SNDCP (Sub-Network Dependency Convergency Protocol) tab to display encapsulation statistics. This page displays the VCs that are running. July 2004 6212-A2-GB20-20...

  • Page 79: Chapter 7 Diagnostics

    ATUR to DSLAM. The ETE loopback is from ATUR to the ISP RAS. VPI and VCI: Specify the virtual channel that will run the OAM loopback. Loopback ID: Type the loopback pattern for the loopback. STEP 4: Click on the Start Loopback button at the bottom of the screen. 6212-A2-GB20-20 July 2004...

  • Page 80: Ping

    Minimum round trip time Maximum round trip time The number of packets that were transmitted The number of packets that were received The number of packets lost (transmitted or received) The fastest round-trip time The slowest round-trip time July 2004 6212-A2-GB20-20...
  • Page 81 6212-A2-GB20-20 July 2004...

  • Page 82: Chapter 8 Firmware Upgrade

    Enter the name of the file to upload or download. Direction: Enter Upload to upload the file, or Download to download the file. Type: Select Application (for new firmware) or Configuration (for a change of configuration). 3. Click on Apply to start the download or upload. July 2004 6212-A2-GB20-20...

  • Page 83: Upgrade Via Ftp

    STEP 1: Connect the Router to a PC using the LAN cable. Set the PC to the same subnet as the router (192.168.1.1). STEP 2: Restore the default parameters to the Hotwire 6212 by holding down the device’s Reset button until the Power LED turns red (about 5 seconds). Alternatively, you can reboot the Hotwire 6212 by running the device software from the CD, and selecting the ERASE command from the Erase and Reboot menu.
  • Page 84 STEP 9: After you see the message Hash mark printing, type: put <filename > app (if the file name has extention, also type the extension. Example: put firmware app STEP 10: After a moment, the file should begin transferring. When you see the message Transfer complete, the upgrade process is complete. July 2004 6212-A2-GB20-20...

  • Page 85: Chapter 9 Accessing The Logging Record

    2. Enter the command telnet followed by the IP address of your router. If the default LAN IP address was not changed, use the IP address 192.168.1.1. (Note: the PC and router must be on the same subnet.) 6212-A2-GB20-20 July 2004...
  • Page 86 4. At the prompt [root@home] enter the command logger 5. At the prompt [root@logger] enter the command log -o all 6. The screen will appear as below. The actual information displayed depend on what items have been configured on your device. July 2004 6212-A2-GB20-20...
  • Page 87 STEP 6: After you see the message User logged in, type: bin STEP 7: After you see the message Type set to I, type: ha STEP 8: After you see the message Hash Mark Printing On ftp, type: get logfile <filename.txt> Example: get logfile adsl.ext 6212-A2-GB20-20 July 2004...
  • Page 88 To better understand information in the packet, refer to RFC 2516 and RFC 1661. 00:00:52:INFOPPP:PPPoE: I PADO 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: 00:00:52:INFOPPP:PPPoE: ac_name 41021129937906-RedBack ac_service kuma ac_service kuma0 ac_service kuma8 ac_service internet.com ac_service netisun.com ac_service iii.org.tw MAC 00:10:67:00:47:B7 July 2004 6212-A2-GB20-20...

  • Page 89: Appendix A: Specifications

    USB port One port Standard USB 1.1 OS Supported Win98, Win98SE, Win2K, WinMe, and WinXP Bridge Functions IEEE 802.1d 6212-A2-GB20-20 ANSI T1.413 Issue 2, ITU-T G.992.1, ITU-T G.992.2 Downstream : 11 Mbps Downstream : 1.5 Mbps BridgeRFC 2684 (RFC 1483)
  • Page 90 Relative humidity Dimensions 200 mm (W) x 44 mm (H) x 136.5 mm (D) PAP, CHAP PPTP pass through, L2TP pass through, IPSec pass through 110 VAC or 220 VAC 0–50° C (30–122° F) 5–90 percent (non-condensing) July 2004 6212-A2-GB20-20...

  • Page 91: Appendix B: Pin Assignments

    Appendix B: Pin Assignments Line port (RJ11) LAN Port (RJ45) Pin number 6212-A2-GB20-20 Definition ADSL_TIP Pin Assignments of the RJ11 Port Definition Pin number Receive data+ Receive data- Transmit data+ Pin assignments of the LAN Port July 2004 Definition ADSL_RING...

  • Page 92: Appendix C: Troubleshooting

    Power connections are loose or improperly connected Power source is off. USB port can’t access Check the LAN port is not connected. When both LAN port the Internet and USB port are connected, only the LAN port works. Check the USB connection. July 2004 6212-A2-GB20-20...

  • Page 93: Glossary

    The range of frequencies of a transmission channel. The wider the range the higher the data rate that can be sent. Hence, bandwidth is also taken to mean the data rate. Baud: One baud is one symbol (state-transition or level-transition) per second. 6212-A2-GB20-20 July 2004...
  • Page 94 Central Office, the local telephone exchange, also called PSTN. COM port: A computer’s serial communications port. CPE: Customer Premises Equipment. Equipment used by the end-user. cross talk: Undesired coupling of a signal from one circuit, or channel, to another. July 2004 6212-A2-GB20-20...
  • Page 95 Embedded Operations Channel. An in-band channel between DSL devices that operates at the physical layer for administration and maintenance data. 6212-A2-GB20-20 A test that connects the device’s receiver A process of a automatic detection of a new device July 2004...
  • Page 96 One point-to-point transmission in a series required to transmit a message between two hosts in a network. host: An addressable computer connected to a network. hub: A device that serves as the central location for attaching wires form workstations. July 2004 6212-A2-GB20-20...
  • Page 97 Loss of Cell delineation. A situation where receiving equipment is unable to identify the boundaries of a cell. local analog loopback: to its receiver. local loop: An ordinary telephone line. 6212-A2-GB20-20 A test in which the modem’s VF signal is looped July 2004...
  • Page 98 Private IP address on a PAT into a Public address that can be used in a public network. network address: The network portion of an IP address. network protocol: packets from one interface to another. An analog loopback test that loops a device’s Network protocols encapsulate and forward data July 2004 6212-A2-GB20-20...
  • Page 99 Provides a list of items available on other servers to increase the availability and speed of retrieving that information. PSTN: Public Switched Telephone Network. The standard telephone network. 6212-A2-GB20-20 Protocol. protocol Any connection with only two endpoints. July 2004...
  • Page 100 An application program that enables communication between a management system and a device. SNMP trap: A message sent to a SNMP manager to communicate information about changes in the network, such as a device being reset. This test loops the remote digital July 2004 6212-A2-GB20-20...
  • Page 101 UDP: User Datagram Protocol. A connectionless protocol that converts data messages generated by an application into packets to be sent over IP. UNIX: An operating system developed at AT&T Bell Laboratories. 6212-A2-GB20-20 Transmission with the transmitter and Advanced error correction...
  • Page 102 (Compare with LAN). xDSL: A generic term for all varieties of DSL. XOFF: A character that notifies a device to stop transmitting data. XON: A character that notifies a device to start or resume transmitting data. July 2004 6212-A2-GB20-20...

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