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D820R ADSL2+ Router User Guide
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Summary of Contents for Tenda D820R

  • Page 1 D820R ADSL2+ Router User Guide...
  • Page 2: Copyright Statement

    As the upgrade of software and hardware, there will be changes. And if there are changes, Tenda is not responsible for informing in advance. If you want to know more about our product information, please visit our...
  • Page 3: Package Contents

    One RJ-45 Ethernet Network Cable  Two RJ-11 Telephone Line One Quick Installation Guide   One CD-ROM If any of the listed items are missing or damaged, please contact the Tenda reseller from whom you purchased for replacement immediately.
  • Page 4: Table Of Contents

    D820R ADSL2+ Router User Guide Contents Chapter 1 Overview ..............1 1.1 Product Introduction............1 1.2 Product Features..............1 1.3 Supporting Protocol............2 1.4 Data Encapsulation ............2 Chapter 2 Hardware Description ..........3 2.1 External Components............3 2.1.1 The Front Panel............3 2.1.2 Back Panel ..............4 2.2 Minimum Requirements .............5 2.3 Installation Environment.............6...
  • Page 5 D820R ADSL2+ Router User Guide 3.3 External Dial-Up(Bridge) ..........13 3.3.1 How to Create a New Connection on My Computer .15 3.4 The Internal Dial-Up Connection (Route)......18 3.4.1 PPPoE...............18 3.4.1.1 Before Configuring............18 3.4.1.2 Configuring Parameters..........19 3.5 Static IP ................20 3.5.1 Before Configuring ............20...
  • Page 6 D820R ADSL2+ Router User Guide 4.3.3 Image Upgrade............34 Chapter 5 Appendix ..............35 Appendix 1: Troubleshooting ..........35 Appendix 2: FAQ ..............36...
  • Page 7: Chapter 1 Overview

    D820R ADSL2+ Router User Guide Chapter 1 Overview 1.1 Product Introduction D820R ADSL2+ Router complies with ADSL, ADSL2 and ADSL2+ standards. Supporting up to 24Mbps downstream rate and 1Mbps upstream rate, it supports multiple protocols and provides NAT Router and Bridge functions. In addition, the intelligent software, Setup Wizard, can assist you to access the Internet fast and easily.
  • Page 8: Supporting Protocol

    D820R ADSL2+ Router User Guide  Supports firewall and hacker attack prevention  Supports Internet Multi Media  Provides static and dynamic route  Up to 6.5km transmission distance 1.3 Supporting Protocol Supports full-rate ADSL2+ standard ANSI T1. 413 Issue 2 ...
  • Page 9: Chapter 2 Hardware Description

    D820R ADSL2+ Router User Guide Chapter 2 Hardware Description 2.1 External Components 2.1.1 The Front Panel D820R Front Panel Five LED indicators are located on the front panel. Through these indicators’ working status, we can tell the Router whether it is working normally.
  • Page 10: Back Panel

    D820R ADSL2+ Router User Guide Indicates the connection is established. Indicates the connection is Blinking ADSL Green not established. Indicates the device gets Blinking through handshake with Fast physical layer device. Indicates the Router is Green Blinking transmitting/receiving data packets.
  • Page 11: Minimum Requirements

    D820R ADSL2+ Router User Guide ON/OFF: Turn on/off the Router’s power POWER: The power socket for power adapter. Notice: please use the matched power adapter (9V~50Hz 1A). Use of a different voltage may damage your Router. RESET: The reset button for restoring to factory default settings Notice: Press the button three times with one conoid thing.
  • Page 12: Installation Environment

    D820R ADSL2+ Router User Guide 2.3 Installation Environment 2.3.1 Physical Environment Requirement  Install the device horizontally.  Do not wipe off dirt with wet cloth.  Make sure there’s adequate space for proper heat dissipation and adequate ventilation around the device.
  • Page 13: Hardware Installation Procedures

    Internet Explorer 5.0 or above 2.4.2 Hardware Installation Procedures Connect the Modem port of the Voice Splitter with the D820R ADSL2+ Router LINE port by telephone line. While you need to use a telephone, please attach telephone line into the PHONE port of the Voice Splitter.
  • Page 14 D820R ADSL2+ Router User Guide D820R Hardware Installation Plan...
  • Page 15: Chapter3 Internet Connection Configurations

    D820R ADSL2+ Router User Guide Chapter3 Internet Connection Configurations D820R provides the plug-and-play solution. You have two ways to configure the device: Use the external dial-up software Use the built-in dial-up software If you use the built-in dial-up software, please refer to the following instruction to configure the device.
  • Page 16 D820R ADSL2+ Router User Guide Select “Internet Protocol (TCP/IP)” and click “Properties”. Select “Obtain an IP address automatically” and “Obtain DNS server address automatically”. Click “OK” to save the configurations. Or select “Use the following IP address” and enter the IP address, Subnet mask, Default gateway as shown right.
  • Page 17: How To Check The Network Connection

    D820R ADSL2+ Router User Guide DNS server: Enter the DNS server provided by your ISP. Or use the gateway (192.168.1.1) as the DNS proxy server and click “OK”. Notice:Windows 98 users can open TCP/IP Properties according to the following: Right-click Network Neighbor ->...
  • Page 18: Login

    D820R ADSL2+ Router User Guide “Command Prompt”. Input the “ping 192.168.1.1” and press “Enter”. If the screen displays as the right figure, it means your PC is connected to your router successfully. If the figure is shown as right, it means your PC is not connected to the Router.
  • Page 19: External Dial-Up(Bridge

    D820R ADSL2+ Router User Guide to check the “Remember my password” for fast login next time. The window will appear as right: 3.3 External Dial-up (Bridge) After the D802R is connected to your ISP successfully (ADSL Link indicator/ON), launch the dial-up...
  • Page 20 D820R ADSL2+ Router User Guide range, please configure the parameters in the corresponding field as below: ATM Interface: 1 Encapsulation: 1483Bridged IP VPI/VCI: Enter the VPI/VCI value provided by your ISP. Bridge: Enable IGMP: Disable Use DHCP: Enable Default Route: Disabled Other fields select the default value.
  • Page 21: How To Create A New Connection On My Computer

    D820R ADSL2+ Router User Guide program and have access to the Internet 3.3.1 How to Create a New Connection on My Computer Select “Start”-“Accessories” -“Communications”, and click “New Connection Wizard”; The “New Connection Wizard” will appear. Click “Next”.
  • Page 22 D820R ADSL2+ Router User Guide Select “Connect to the Internet” and click “Next”. Select “Set up my connection manually” and click “Next”. Select “Connect using a broadband connection that…” and click “Next”.
  • Page 23 D820R ADSL2+ Router User Guide Enter your ISP name and click “Next”. Enter the User name and Password provided by your ISP, and click “Next”. Check “Add a shortcut to this connection to my desktop” and click “Finish”.
  • Page 24: The Internal Dial-Up Connection (Route)

    D820R ADSL2+ Router User Guide A shortcut icon will appear to your desktop. Double click this icon, enter the correct user name and password as shown right and click “Connect”. A new icon will appear in the right-down desktop, which means the connection is established.
  • Page 25: Configuring Parameters

    D820R ADSL2+ Router User Guide Accounts, and Password. 3.4.1.2 Configuring Parameters In the “Home” screen, click “Quick Configuration”. The right window will appear. Please fill the following parameters in the corresponding field. ATM Interface: seven groups of VPI/VCI provided by default: 0→...
  • Page 26: Static Ip

    D820R ADSL2+ Router User Guide Click “Submit”, and select “Admin”> “Commit and Reboot” tab. The right window will appear, and click “Commit”. Now your settings have been saved in the Router. If you do not commit, the settings will be lost before you start the Router next time.
  • Page 27 D820R ADSL2+ Router User Guide ATM Interface: seven groups of VPI/VCI provided by default: 0→ 8/32, 1→8/35, 2→0/100, 3→8/81, 4→0/32, 5→0/35, and 6→0/81. If your VPI/VCI is out of the default range, select Interface 0 and enter the VPI/VCI value.
  • Page 28: Pppoa

    D820R ADSL2+ Router User Guide Router. If you do not commit, the settings will be lost before you start the Router next time. 3.6 PPPoA RFC2364 (PPPoA) The PPPoA configuration is mostly the same as the PPPoE encapsulation mode, but ...
  • Page 29: Dhcp Server

    D820R ADSL2+ Router User Guide others in this field. Otherwise, you may not enter the Web-based utility. LAN IP Address: the default address is 192.168.1.1. LAN Network Mask: the default address is 255.255.255.0. If the IP address is changed, please make the network mask matched.
  • Page 30: System Service

    D820R ADSL2+ Router User Guide screen will appear.Please enter the “Start IP Address”, “End IP Address” and “Netmask”, click “Submit” to save the configuration. Note: the start IP can not be vertical with the end IP address.The other fields can leave blank.
  • Page 31 D820R ADSL2+ Router User Guide computer).Select “NAT” tab, and in “NAT Option” select “NAT Rule Entry”.Click “Add” to create a new NAT rule. The window will appear as right.  Rule Flavor:  Basic Rule: The Basic flavor translates the private (LAN-side)
  • Page 32 D820R ADSL2+ Router User Guide  Bimap Rule: performs address translations in both the outgoing and incoming directions RDR Rule:The  RDR rule flavor allows you to make a computer on your LAN, such as a Web or FTP server, available to...
  • Page 33 D820R ADSL2+ Router User Guide defined that would otherwise perform a translation on them.  Rule ID: The lower rule ID number, the higher the priority.  IF Name:Select the corresponding WAN interface, such as PPP, 1483B and so on.
  • Page 34 D820R ADSL2+ Router User Guide From:0.0.0.0;  Global Address To: 0.0.0.0;  Destination Port From:The starting destination port;  Destination Port To: The ending destination port  Local Port:The local IP port Example 1: Providing Web service on 192.168.1.3: 1. Click “Add” in NAT Rule Entry 2.
  • Page 35: Rip

    D820R ADSL2+ Router User Guide 8. Destination Port To: 80 Now the other PCs on the WAN can access the Router through this WAN IP address. Please configure it as right. Example 2: 30 PCs (192.168.1.2~192. 168.1.31) can share the ADSL Internet resources over the NAPT rule.
  • Page 36: Firewall

    D820R ADSL2+ Router User Guide 4.2.3 Firewall This screen is the firewall general configuration. You can configure the “Blacklist Status”, “Blacklist Period”, “Attack Protection”, DOS Protection…and Log Destination. 4.2.4 IP and Bridge Filter To configure the LAN access rule, you can set the IP and Bridge Filter.When you...
  • Page 37: Blocked Protocol

    D820R ADSL2+ Router User Guide 4.2.6 Blocked Protocol This screen is to configure the blocked/unblocked protocol. 4.2.7 SNTP This screen is for time configuration. Enter the IP address of the SNTP server and domain name to synchronize the system time...
  • Page 38: Admin Configuration

    D820R ADSL2+ Router User Guide 4.3 Admin Configuration This screen is for admin configuration, including User Config, Commit﹠ Reboot, Local Image Upgrade, Remote Image Upgrade, Alarm Diagnostics, System Log, Backup/Restore Config, etc.. 4.3.1 User Config User Config allows you to change your User ID and Password.
  • Page 39: Commit & Reboot

    D820R ADSL2+ Router User Guide confirm the new password. Click “Submit” to finish the settings. 4.3.2 Commit & Reboot This screen is to save the modified settings and to Reboot, Reboot from default configuration, Reboot from backup configuration, Reboot from...
  • Page 40: Image Upgrade

    D820R ADSL2+ Router User Guide 4.3.3 Image Upgrade Image Upgrade is to update the current firmware. After you get the upgrade firmware from our URL or distributors, click “Browse” to locate the download image file and select the “Upload” button to start the image upgrade.
  • Page 41: Chapter 5 Appendix

    D820R ADSL2+ Router User Guide Chapter 5 Appendix Appendix 1: Troubleshooting Trouble Troubleshooting Case ● Check if the power adapter is connected Power properly. Indicator Off ● Check if the power adapter is matched. ● Check if the ADSL cable connection is ADSL LINK ●...
  • Page 42: Appendix 2: Faq

    D820R ADSL2+ Router User Guide Appendix 2: FAQ Q: What are VPI, VCI? A:VPI (Virtual Path Identifier) and VCI (Virtual Channel Identifier) are to identify ATM terminal (ADSL) for DSLAM, usually provided the local ISP. Q: What related parameters are required from your...
  • Page 43 D820R ADSL2+ Router User Guide 3) Make sure the dial-up connection is established. 4) You can check whether your ADSL Modem succeeds in connection through PING command.

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