Friday, November 30, 2012

ADSL Router Configuration

ADSL Modem (CPE) Configuration

After Purchasing CPE (ADSL 2+ modem), Client are requested go through its manual thoroughly.

Browse the web management page of your ADSL modem. For example if your modem management interface IP Address is

Enter in your web browser.

Provide admin username and password of your modem

default (admin , admin )

(Note: customers are exteremly encouraged to go through their Modem/CPE manual to get information like IP address, Admin username and Password).

If you have problem with your ADSL login username and password, contact Internet Section, phone : 5010722, 5010726 

Generally, Modem/CPE can be used in Routing Mode or Bridge Mode.

1. Routing Mode

In this mode, modem/cpe dials with username and password provided by NT. You have to explicitly provide username and password to your modem configuration. In this mode same Modem/CPE can be used to share internet connection to multiple computers.

Configuration Parameters for Routing Mode

VPI --- 8
VCI --- 81
encapsulation --- PPPOE/LLC 
Authentication --- Auto

Username --- Provided by NT
Password --- Provided by NT
Providing these information should establish connection between CPE and DSLAM

Rx/Tx counters should start to increase

Note : One does not need to create a dial up or dail while using routing mode. Modem will dial itself.

2. Bridge Mode

In this mode your computer dials with username and password provided by NT. This mode is mainly used to connect internet for a single computer.

Configuration Parameters for Bridge Mode

Select Bridge Mode
Encapsulation --- LLC 
VPI --- 8
VCI --- 81
Authentication --- Auto

Attention (Very Important):

To check if your ADSL line is working, the ADSL led will first blink and then glow continuously after you connect your Modem/CPE to the phone line.

If there is no response showing (no continuous glow) in the ADSL Led of your Modem/CPE, Please contact the corresponding NT MDF (local exchange) to query if there is any problem in your ADSL line.