No Picture
Exclude

Set Call Waiting Tone in BSNL Telephone

BSNL provides a free facility for all its users that lets you receive incoming calls even when your telephone is busy. You will get a short duration pip-pip tone when you are busy talking, indicating that another call is waiting for you , provided you have activated this facility. […]

No Picture
Exclude

Electronic Locking for STD / ISD Calls in BSNL Telephones

Wanna block all the STD ansd ISD calls from your BSNL telephone? For 100% protection against improper use, you can lock your BSNL telephone electronically. Here, you only know the secret code. You can lock/allow Local, STD or ISD calls in many way viz. all calls allowed, only local calls allowed, only STD & Local calls allowed, all outgoing calls barred etc. […]