TP-Link ADSL2/2+ User manual

TD-8816B
ADSL2/2+ Ethernet Router
Rev: 1.0.1
1910010017

COPYRIGHT & TRADEMARKS
Specifications are subject to change without notice. is a registered trademark of
TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or
registered trademarks of their respective holders.
No part of the specifications may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from TP-LINK
TECHNOLOGIES CO., LTD. Copyright © 2008 TP-LINK TECHNOLOGIES CO., LTD. All rights
reserved.
http://www.tp-link.com

FCC 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 pro-vide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not in-stalled and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/ TV technician for help.
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.
2) This device must accept any interference received, including interference that may
cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
CE Mark Warning
This is a class B product. In a domestic environment, this product may cause radio interference, in
which case the user may be required to take adequate measures.

Package contents
The following contents should be found in your package:
¾One TD-8816B ADSL2/2+ Ethernet Router
¾One AC power Adapter for TD-8816B ADSL2/2+ Ethernet Router
¾Quick Installation Guide
¾One RJ45 cable
¾Two RJ11 cables
¾One Resource CD , including:
zThis User Guide
zOther Helpful Information
)Note:
Make sure that the package contains the above items. If any of the listed items are damaged or
missing, please contact with your distributor.

CONTENTS
Chapter 1. Introduction ........................................................................................ 1
1.1 Product Overview ...................................................................................................... 1
1.2 Main Features ........................................................................................................... 1
1.3 Conventions .............................................................................................................. 2
Chapter 2. Hardware Installation ......................................................................... 3
2.1 The Front Panel ........................................................................................................ 3
2.2 The Back Panel......................................................................................................... 3
2.3 Installation Environment ............................................................................................ 4
2.4 Connecting the Router .............................................................................................. 4
Chapter 3. Quick Installation Guide .................................................................... 6
3.1 Configure PC............................................................................................................. 6
3.2 Login ......................................................................................................................... 9
Chapter 4. Software Configuration.................................................................... 12
4.1 Status ...................................................................................................................... 12
4.2 Quick Start .............................................................................................................. 13
4.3 Interface Setup........................................................................................................ 13
4.3.1 Internet ...........................................................................................................................14
4.3.2 LAN.................................................................................................................................18
4.4 Advanced Setup...................................................................................................... 21
4.4.1 Firewall ...........................................................................................................................21
4.4.2 Routing ...........................................................................................................................21
4.4.3 NAT ................................................................................................................................22
4.4.4 QoS ................................................................................................................................26
4.4.5 VLAN ..............................................................................................................................27
4.4.6 ADSL ..............................................................................................................................29
4.5 Access Management............................................................................................... 30
4.5.1 ACL.................................................................................................................................30
4.5.2 Filter................................................................................................................................31
4.5.3 SNMP .............................................................................................................................38
4.5.4 UPnP ..............................................................................................................................39
4.5.5 DDNS .............................................................................................................................40
4.5.6 CWMP ............................................................................................................................40
4.6 Maintenance............................................................................................................ 41
4.6.1 Administration.................................................................................................................41
4.6.2 Time Zone ......................................................................................................................42
4.6.3 Firmware.........................................................................................................................44

4.6.4 System Restart...............................................................................................................46
4.6.5 Diagnostic.......................................................................................................................46
4.7 Help......................................................................................................................... 46
Appendix A: Specification..................................................................................... 48

TD-8816B ADSL2/2+ Ethernet Modem User Guide
1
Chapter 1. Introduction
1.1 Product Overview
Thank you for choosing the TD-8816B ADSL2/2+ Ethernet Modem. The device is designed to
provide a simple and cost-effective ADSL Internet connection for a private Ethernet network.
The Router is easy to use. The TD-8816B connects to an Ethernet LAN or computers via standard
Ethernet ports. The ADSL connection is made using ordinary telephone line with standard
connectors. Multiple workstations can be networked and connected to the Internet using a single
Wide Area Network (WAN) interface and single global IP address. The advanced security
enhancements, IP/MAC Filter, Application Filter and URL Filter can help to protect your
network from potentially devastating intrusions by malicious agents from the outside of your
network.
The Router is easy to install and manage. Quick Start of the Web-based Utility is supplied and
friendly help messages are provided for the configuration. Network and Router management is
done through the Web-based Utility which can be accessed through local Ethernet using any web
browser.
ADSL
The TD-8816B supports full-rate ADSL2+ connectivity conforming to the ITU and ANSI
specifications. In addition to the basic DMT physical layer functions, the ADSL2+ PHY supports
dual latency ADSL2+ framing (fast and interleaved) and the I.432 ATM Physical Layer.
1.2 Main Features
¾One 10/100M RJ-45 LAN ports (Auto MDI/MDIX), 1 RJ11 port
¾Downstream data rates up to 24Mbps, upstream data rates up to 3.5Mbps（With Annex M
enabled）.
¾Supports long transfers, the max line length can reach to 6.5Km.
¾Supports remote configuration and management through SNMP and CWMP.
¾Supports PPPoE, it allows connecting the internet on demand and disconnecting from the
Internet when idle.
¾Quick response semi-conductive surge protection circuit, provides reliable ESD and
surge-protect function.
¾High speed and asymmetrical data transmit mode, provides safe and exclusive bandwidth.
¾Supports All ADSL industrial standards.
¾Compatible with all mainstream DSLAM (CO).
¾Provides integrated access of internet and route function which face to SOHO user.
¾Real-time Configuration and device monitoring.

TD-8816B ADSL2/2+ Ethernet Modem User Guide
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¾Supports Multiple PVC (Permanent Virtual Circuit).
¾Built-in DHCP server.
¾Built-in firewall, supports IP/MAC filter, Application filter and URL filter.
¾Supports Virtual Server, DMZ host and IP Address Mapping.
¾Supports Dynamic DNS, UPnP and Static Routing.
¾Supports system log and flow Statistics.
¾Supports firmware upgrade and Web management.
1.3 Conventions
The Router or device mentioned in this User guide stands for TD-8816B without any explanations.
Parameters provided in the pictures are just references for setting up the product, which may
differ from the actual situation.

TD-8816B ADSL2/2+ Ethernet Modem User Guide
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Chapter 2. Hardware Installation
2.1 The Front Panel
Figure 2-1
The LEDs locates on the front panel, they indicate the device’s working status. For details, please
refer to LED Explanation.
LED Explanation:
Name Status Indication
LAN
On
Off
Flash
LAN port normal
Connection on LAN port abnormal
Data transmitting or receiving on LAN port
ADSL
Slow flash
Quick flash
On
Connection to telecom network is abnormal
Connecting to the telecom network
Connection to telecom network is OK
ACT
Flash
Off
There is data transmitting or receiving on WAN
port
No data transmitting or receiving on WAN port
Power On
Off
Power OK
Power fail
2.2 The Back Panel
Figure 2-2
¾ON/OFF: The switch for the power.
¾POWER: The Power plug is where you will connect the power adapter.
¾RESET: There are two ways to reset the Router's factory defaults.
Method one: When the device is working, please press the reset button of the Router, keep
the reset button pressed down for more than five seconds and then wait for the router to
reboot.
Method two：Restore the default setting from “Maintenance-SysRestart” of the Router's
Web-based Utility.
¾LAN: Through the port, you can connect the Router to your PC or the other Ethernet network

TD-8816B ADSL2/2+ Ethernet Modem User Guide
4
devices.
¾LINE: Through the port, you can connect the Router with the telephone.
2.3 Installation Environment
¾The Product should not be located where it will be exposed to moisture or excessive heat.
¾Place the Router in a location where it can be connected to the various devices as well as to
a power source.
¾Make sure the cables and power cord are placed safely out of the way so they do not create a
tripping hazard.
¾The Router can be placed on a shelf or desktop.
2.4 Connecting the Router
Before installing the device, please make sure your broadband service provided by your ISP is
available. If there is any problem, please contact your ISP. You need to connect the device to the
phone jack, the power outlet, and your computer or network. Before cable connection, cut off the
power supply and keep your hands dry. You can follow the steps below to install it.
Step 1: Connect the ADSL Line.
Method one: Plug one end of the twisted-pair ADSL cable into the ADSL LINE port on
the rear panel of TD-8816B, and insert the other end into the wall socket.
Method two：You can use a separate splitter. External splitter can divide the data and
voice, and then you can access the Internet and make calls at the same time. The
external splitter has three ports:
•LINE: Connect to the wall jack
•PHONE: Connect to the phone sets
•MODEM: Connect to the ADSL LINE port of TD-8816B
Plug one end of the twisted-pair ADSL cable into the ADSL LINE port on the rear panel
of TD-8816B. Connect the other end to the MODEM port of the external splitter.
Step 2: Connect the Ethernet cable. Attach one end of a network cable to your computer’s
Ethernet port or a regular hub/switch port, and the other end to the LAN port on the
TD-8816B.
Step 3: Attach the power adapter. Connect the AC power adapter to the POWER connector on
the rear of the device and plug in the adapter to a wall outlet or power extension.
Step 4: Turn on the TD-8816B and power on the computers and LAN devices.