Tata Teleservices (Maharashtra) Limited provides basic and cellular telecommunication services. The Company is engaged in wired and wireless telecommunications activities. The Company holds approximately two unified access (basic and cellular) service licenses, one for Mumbai service area and another for Maharashtra and Goa. The Company also provides telecommunication services using Code Division Multiple Access (CDMA) technology/Global System for Mobile Communications (GSM) technology under the its licenses. The Company also holds third generation (3G) spectrum in Maharashtra and Goa circle (excluding Mumbai). The Company is an integrated player across Technologies, including Wireline; Products, including voice, data and other enterprise services, and Customer segments, including retail, large corporate, and small and medium enterprises. The Company provides its range of products and services to wireline and wireless subscribers under the Tata DOCOMO brand.