First you have to activate your BSNL GPRS
In order to avail GPRS send GPRSPRE , in case of prepaid.Postpaid customers can send GPRS199 or GPRS49 for monthly rental plan of Rs 199 or Rs 49 respectively to 53733 (Toll Free)

To download settings automatically to your mobile:
Send SMS (Handset model) Eg NOKIA 6630 OR SAMSUNG SGH-D526 to 58355(Toll free)

MANUAL SETTINGS:

     GPRS Settings:

Account Name - BSNL GPRS
Username -
Password -
Proxy - disabled/no
Homepage - www.google.com
Proxy and Server address -
Proxy and Server Port -
Acces Point Name - bsnlnet (For all Zones)

    Portal Settings:

Account Name - CELLONE PORTAL
Username - ppp
Password - ppp123
Proxy - enabled/yes
Homepage - www.google.com
Proxy and Server address - 10.31.54.2
Proxy and Server Port - 9201  or  9401
Acces Point Name - portalnorth.cellone.in (for north zone)
portaleast.cellone.in (for east zone)
portalwest.cellone.in (for west zone)
portalsouth.cellone.in (for south zone)

     Wap Settings:

Account Name - BSNL WAP
Username - ppp
Password - ppp123
Proxy - enabled/yes
Homepage - www.google.com

Proxy and Server address - 10.31.54.2
Proxy and Server Port - 9201  or  9401
Acces Point Name - wapnorth.cellone.in (for north zone)
wapeast.cellone.in (for east zone)
wapwest.cellone.in (for west zone)
wapsouth.cellone.in (for south zone)

      MMS Settings:

Account Name - BSNL MMS
Username - ppp
Password - ppp123
Proxy - enabled/yes
Homepage - www.google.com
Proxy and Server address - 10.31.54.2
Proxy and Server Port - 9201 or  9401
Acces Point Name - bsnlmms

To download content from wap.cellone.in,use bsnlportal ,for others use bsnl wap and for laptop/pc surfing use bsnl gprs.