Telecom major Bharti Airtel's subsidiary Wireless Business Services has approached the DoT for allocation of mobile numbers to start testing of voice call services on 4G network in four service areas, including Delhi and Mumbai.Read Full Story
Airtel subsidiary approaches DoT for 4G voice call service
Telecom major Bharti Airtel's subsidiary Wireless Business Services has approached the DoT for allocation of mobile numbers to start testing of voice call services on 4G network in four service areas, including Delhi and Mumbai.Read Full Story
