Tenda D820R Manual de usuario
D820R ADSL2+ Router User Guide
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D820R ADSL2+ Router User Guide
Copyright Statement
is the registered trademark of Shenzhen Tenda
Technology Co., Ltd. All the products and product names
mentioned herein are the trademarks or registered
trademarks of their respective holders. Copyright of the whole
product as integration, including its accessories and software,
belongs to Shenzhen Tenda Technology Co., Ltd. Without the
permission of Shenzhen Tenda Technology Co., Ltd, any
individual or party is not allowed to copy, plagiarize, imitate or
translate it into other languages.
All the photos and product specifications mentioned in this
guide are for references only. 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
website at www.tenda.cn.
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D820R ADSL2+ Router User Guide
Package Contents
Unpack the packet and the following contents should be founded.
One D820R External ADSL2+ Router
One AC Power Adapter (AC9V/1A)
One Voice Splitter
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.
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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
2.3.1 Physical Environment Requirement............................6
2.3.2 Working Environment..................................................6
2.4 Hardware Installation .........................................................6
2.4.1 Installation Requirement .............................................6
2.4.2 Hardware Installation Procedures...............................7
Chapter3 Internet Connection Configurations .............................9
3.1 PC Configuration................................................................9
3.1.1 How to Set the Network Configurations ......................9
3.1.2 How to Check the Network Connection .................... 11
3.2 Login ................................................................................12
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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
3.5.2 Configuring Parameters ............................................20
3.6 PPPoA ...........................................................................22
Chapter 4 Advanced Configurations..........................................22
4.1 LAN Configuration............................................................22
4.1.1 LAN Configuration.....................................................22
4.1.2 DHCP Server.............................................................23
4.1.3 DHCP Pool Information.............................................23
4.2 System Service ................................................................24
4.2.1 NAT............................................................................24
4.2.2 RIP ............................................................................29
4.2.3 Firewall ......................................................................30
4.2.4 IP and Bridge Filter....................................................30
4.2.5 UPNP ........................................................................30
4.2.6 Blocked Protocol .......................................................31
4.2.7 SNTP.........................................................................31
4.3 Admin Configuration.........................................................32
4.3.1 User Config ...............................................................32
4.3.2 Commit & Reboot......................................................33
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D820R ADSL2+ Router User Guide
5
4.3.3 Image Upgrade..........................................................34
Chapter 5 Appendix ...................................................................35
Appendix 1: Troubleshooting .................................................35
Appendix 2: FAQ ....................................................................36
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.
Powerful performance and exquisite appearance, it is the best
choice for SOHO and small enterprise users to share the Internet.
1.2 Product Features
Provides up to 24Mbps downstream rate and 1Mbps
upstream rate
Supports DHCP, NAT, IGMP, ICMP, ARP
One10/100M Auto-Negotiation RJ-45 Ethernet port for
network adapter and switch connectivity
One RJ-11 port and Voice Splitter included
Provides Web-based management and firmware upgrade
Complies with ADSL, ADSL2 and ADSL2+ standards
Compatible with all mainstream DSLAM (CO)
Provides PPPOE, PPPOA, CLIP protocol
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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
ITU-T G. 992. 1 (G. dmt)
ITU-T G. 992. 2 (G. Lite)
ITU-T G. 992. 3
ITU-T G. 992. 5
1.4 Data Encapsulation
Supports RFC 1483 Bridge、RFC 1483 Router
Supports Classical IP over ATM (RFC 1577)
Supports PPP over ATM(RFC 2364)
Supports PPP over Ethernet (RFC 2516)
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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. The LED indicator’s description is shown below.
LED
Indicator Color Status Description
Green ON The device is powered on.
PWR
— OFF Power failure
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D820R ADSL2+ Router User Guide
ON Indicates the connection is
established.
Blinking Indicates the connection is
not established.
ADSL Green
Blinking
Fast
Indicates the device gets
through handshake with
physical layer device.
ACT Green Blinking
Indicates the Router is
transmitting/receiving data
packets.
LAN Green Blinking
Indicates the Router is
transmitting/receiving data
packets to LAN devices.
Green ON
Indicates the device is
transmitting/receiving data
packets at 100Mbps.
100M
— OFF Indicates there is no
connection on LAN.
2.1.2 Back Panel
D820R Back Panel
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