AIRTEL

                                               Airtel is one of the largest cellular service provider in India. It also offers fixed line services and broadband services.The company also provides telephone services and Internet access that up to a speed of 16mbps.It also acts as a carrier for national and international long distance communication services.Then also airtel has introduce the Airtel Dth tv .The company provides end-to-end data and enterprise services to the corporate customers through its nationwide fiber optic backbone. fiberoptic cable is used for fast transmission of the signal.Airtel announced the launch of a BlackBerry Wireless Solution in India.In Airtel dth tv they also provides many channels with the better quality.After the proposed network expansion more than 70%  of the population coverage .When u take the other service provider in India airtel is the best signal produced company when ever u go the network will reach so that all of then must preferred Airtel.Bharti Airtel is the 3rd largest in-country mobile operator by subscriber base.