BSNL Broadband Customer Service Centers in Bangalore more responsive

BSNL Customer Service Centers (CSCs) which is open on all seven days from 8.00 AM to 8.00 PM is very effective. For BSNL Broadband  you can call 1800-424-1600 (toll-free) and register your complain.

They normally resolve the issue on the same day (in my case they came home at 6:00 in the evening to resolve the issue).  Its better then calling the BSNL office.