Tata Teleservices Limited (TTSL) is a part of the Tata Group of companies, an Indian conglomerate. It runs under the brand name Tata Indicom in India, in various telecom circles of India. The company forms part of the Tata Group's presence in the Telecommunication Industry in India, along with Tata Teleservices (Maharashtra) Limited (TTML) and TATA COMMUNICATIONS LTD.
In February this year, TTSL announced that it would provide CDMA mobile services targeted towards the youth, in a joint venture with Virgin, UK,on a Franchisee model basis.
The Network coverage of Tata Indicom was
Tata Teleservices operates primarily on the CDMA network. CDMA offers a robust and technologically superior path & ecosystem. CDMA has an edge over GSM as it allows more communication to be carried with the same infrastructure and also brings costs down. Tata Indicom’s enterprise solutions work on the CDMA 3G-1X technology that offers superior voice clarity and congestion-free networks. Many existing GSM 2G (GSM/GPRS) operators are slowly beginning to switch to WCDMA technology. 25 GSM operators worldwide have deployed CDMA2000 to deliver 3G value added services.
The total tower strength of Tata Indicom is currently at 12,500 towers nationwide, which includes 10,000 for TTSL and 2,500 for TTML. This Tata Indicom is also the most familiar mobile company and it launches the CDMA to the peoples. This CDMA facility was used by Reliance and TATA Indicom. This CDMA Sim cannot be used in other mobiles like nokia, soniericsson and etc. This card CDMA can be used only the CDMA make up mobiles which will be given to the customers at their own showroom.