BSNL Cellone — Signal reducing to zero inside the house when power supply fails

Address:

Hyderabad, Andhra Pradesh

I stay near lingampally railway statuon and i found that when ever the power supply fails the BSNL cell one signal immediately becomes zero and remains zero inside the house till power is restored .This can be for 2 to 3 hours as well.The signal becomes normal as soon as the power supply is restored . We are loosing heavily as people feel that we have cut the call inbetween communication .I think the BSNL are not switching the emergency power supply at the towers and there by saving power cost .
NARAYAN BAHIRAT