By Economic Times

Bharti Airtel will buy optical network gear from US-based Ciena Communications to ramp up capacity of itsi2i undersea cable network linking India and Singapore, top executives aware of the matter told ET. The move comes on the heels of Bharti Airtel's plans to offer data connectivity to Reliance Industries' telecom arm, Reliance Jio Infocomm for 4G services, by leveraging its submarine cable system.

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