I have the same wireles
router cum modem . And its working fine for me.
First check the Basic Setting column and follow the steps
1.Basic Setting
Does Your Internet Connection Require A Login?- click yes
Encapsulation - PPPoE
Login - your phone number
Password - CA number
Service name - leave blank
Internet IP Address - click on Get Dynamically From ISP
Domain Name Server (
DNS) Address - click on Use These DNS Servers
Primary DNS 59.179.243.70
Secondary DNS 203.94.243.70
NAT (Network Address Translation) - click enable
2.
ADSL Settings
Multiplexing Method select LLC-BASED
VPI 0
VCI 32
DSL Mode Auto(multi mode)
3.Wireless Settings
Name (SSID): Any name
Region: Asia
Channel: 11
Mode : g & b
:inodding: