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Airtel To Offer voice services for its 4G TD-LTE customers in Pune through GSM network

Airtel will soon launch voice services for its 4G, TD-LTE (time division duplex long term evolution) customers in Pune,  through its existing GSM network. With this Airtel becomes the only operator in India to combine voice with TD-LTE services through GSM network which will allow LTE customers to use 4G handsets for voice calls, voicemails. The operator has selected Nokia Siemens Networks to deploy its Circuit Switched FallBack (CSFB) voice… Read More

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