4G spectrum holders can provide voice service BANGALORE, INDIA: Companies who hold ISP licences and 4G spectrum can offer voice services. As per a PTI report, Inter-ministerial body Telecom Commission has approved
4G spectrum holders can provide voice service BANGALORE, INDIA: Companies who hold ISP licences and 4G spectrum can offer voice services. As per a PTI report, Inter-ministerial body Telecom Commission has approved