Tata DoCoMo announced the availability of its GSM-based mobile services in the Eastern metro of Kolkata. The company is offering its services under the now popular, pay-per-second billing model.

Presently the services cover 2,300 sq feet of Kolkata Telecom circle but subsequently it will be extended to cover the entire circle within some weeks. 

Tata DoCoMo has set a retail network comprising of more than 10,000 outlets for sales and distribution of the services.