Jagbir Singh, CTO & director – Network Services Group, Bharti Airtel, says Airtel will soon launch voice services for its 4G / TD-LTE customers in Pune, through its existing GSM network.
The country’s largest telecom operator has selected Nokia Siemens Networks to deploy its Circuit Switched FallBack (CSFB) voice solution in the operator’s live TD-LTE network in Pune.
Nokia Siemens is the 4G equipment supplier to Airtel in Pune.
CSFB enables the network to transfer customers to GSM platform to make and receive voice calls and access voicemails while retaining the experience of ultra-fast data services on 4G smartphones.
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