Airtel the seamless wireless data / internet service provider across 2g / 3g / 4g has began upgrading its network as told during the conference call. It is depolying a scalable IP-based access network which will help its customers use the infrastructure for high-speed Internet, interactive TV, mobile video blogging, facebook, etc.

Airtel has delegated the responsibility to Alcatel Lucent to create a CEN (Carrier grade Ethernet). It will cater to Airtel's Mobile as well as DSL broadband making it a truly converged network .

You can refer to Alcatel Lucent for more details on Mobile Backhaul here http://www.alcatel-lucent.com/mbh