Tenda TED8620B+ User Manual
Copyright Declaration
is the registered trademark of Shenzhen Tenda
Technology Co., Ltd. Other trademark or trade name mentioned herein
are the trademark or registered trademark of the company. 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, 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 manual
are for references only, as the upgrading 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 products information, please visit our website at www.tenda.cn
TABEL OF CONTENT
Chapter 1 Introduction of TED8620B+ ADSL2+ Modem
............................................. 1
1.1Product Features............................................................. 1
1.2Unpacking ...................................................................... 2
1.3 Physical Environment Required ................................... 2
1.4 Introduction of External Components........................... 3
Chapter 2 TED8620B+ Hardware Installation ... 5
Chapter 3 TED8620B+ Internet Connection............... 7
3.1 RFC Static IP Mode to Internet..................................... 7
3.2 RFC1483 Dynamic IP Access Mode .......................... 10
4. FAQ .................................... 15
4.1 Does ADSL2+ support share of Internet Access to
Internet in LAN? ............................................................... 15
4.2 How to set and obtain dynamic IP for LAN users? .... 16
4.3 I am now using ADSL service, can I use the ADSL2+
modem to have access to the Internet? ............................. 16
TED8620B+ ADSL2+ Modem User’s manual
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Chapter 1 Introduction of TED8620B+ ADSL2+ Modem
1.1Product Features
Welcome to use Tenda ADSL2+ Modem TED8620B+
1.1.1 Features
Pure bridge mode，support 64 groups of VPI/VCI setting
Max Downstream/Upstream: 24Mbps/1Mbps
Max Transmission Distance:6.5 Kms/4miles
Excellent and Friendly User Configuration Interface,
compliant with the currently popular Server/Browser mode
1.1.2 Protocol
Support Full-Wire ADSL standard, fully compliant with ADSL
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
TED8620B+ ADSL2+ Modem User’s manual
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1.1.3 Data Encapsulation
Support RFC 1483 Bridge
Support IETF RFC2684 LLC SNAP and IEEE802.1d
Enables you to set the VPI/VCI values of the devices flexibly
1.2Unpacking
Please unpack and you would find the following items inside:
One unit of TED8620B+ ADSL2+ Modem
One User’s Manual
External Power Adapter (AC9V/1A)
One ADSL Splitter
One RJ45 Cable
2 Pieces of RJ11 Cables
One piece of product warranty card
One piece of fast installation guide
If you found any of the above items missing, please contact your
local distributor or contact us with the warranty card.
1.3 Physical Environment Required
In order to reach highest performance, we recommend using the
following computer configuration:
TED8620B+ ADSL2+ Modem User’s manual
Pentium 233MHz of above
64MB Memory of above
10M Base-T Ethernet NIC or above, 100M NIC is recommended
WIN9X WIN2000 WINXP WINME WINNT
1.4 Introduction of External Components
1.4.1 LED Indicators
Figure 1.1 TED8620B+ Front Panel
There are 5 LED indicators on front panel of TED8620B+, you can
know the working status of the modem through the LED, they indicate
as follows:
LED Color Status Indication
On
Power On
Power Green
Off
Power Off
On
Connectivity between computer
or NIC with TED8620B+ is set
up.
LAN_LINK Green
Off
Connectivity between computer
or NIC with TED8620B+ is not
set up.
3
TED8620B+ ADSL2+ Modem User’s manual
LAN_ACT Green Blinking
Transmission of data is being
process between computer or
NIC with TED8620B+
On A valid ADSL2+ connection
Blinking An invalid ADSL2+ connection
ADSL_LINK Green
Fast
Blinking
Handshaking
ADSL_ACT Green Blinking
TED8620B+ is sending or
receiving data
1.4.2 Interface
LINE LAN RESET OFF
ON
A
C 9V
Figure 1.2 TED8620B+ Rear Panel
Introduction of the panel is as follows: (from right to left)
Power jack: AC 9V,1A
RESET: There is a small round hole here, if you want to input default
setting, please use small stick to press this hole for 3 times
continuously, after this, all the indicators will be on then off,
and the system will reset and go back default factory setting.
(Note: Unless you want to clear the current information,
otherwise please don’t press this button.)
LAN: RJ-45 port, use the cable to connect to the NIC of the user’s
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