How to activate and use bsnl gprs portal for free.

How to activate and use bsnl gprs portal for free.: "1. TO ACTIVATE BSNL PORTAL
GO TO SEND MESSAGE OPTION AND TYPE “PORTAL TO 3733“(without quotes).

2. FOR ACTIVATE BSNL PORTAL PREPAID GPRS(2PAISA PER KB)
GO TO SEND MESSAGE OPTION AND TYPE “gprspre TO 3733“(without quotes).

3. FOR GPRS 49 PLAN
GO TO SEND MESSAGE OPTION AND TYPE “gprs49 TO 3733“(without quotes).

4. FOR GPRS 199 PLAN
GO TO SEND MESSAGE OPTION AND TYPE “gprs199 TO 3733“(without quotes)."