mobile telephony

TRAI examining BSNL's new app-based calling service; view soon

Telecom regulator TRAI is examining the limited fixed mobile telephony services of Bharat Sanchar Nigam Ltd following objections raised by the cellular operators, and a decision is expected soon.

Feb 19, 2017, 17:05 PM IST

Bharti Airtel, Uninor top GSM user additions in May: COAI

There were 72.68 crore GSM users at the end of April, the COAI said.

Jun 17, 2014, 16:08 PM IST

RIL applies for licence to offer mobile telephony services

Reliance Industries, which holds pan-India 4G telecom spectrum for data services, Thursday applied for a licence to offer mobile telephony.

Aug 22, 2013, 22:32 PM IST

4 new spectrum band identified for telecom services

Facing shortage of spectrum for mobile telephony, the country looks to use four new spectrum bands, some of which will also support latest 4G technology, for wireless telecom services, a senior government official said Tuesday.

Sep 06, 2011, 21:41 PM IST