Tata Communications Ltd. operates in the Telephone communications, exc. radio sector. Tata Communications Limited (Tata Communications) is a provider of wholesale international voice services and operates a submarine cable network in the world. Tata Communications leverages its solutions capabilities across its global and pan-India network to deliver managed solutions to multi-national enterprises, service providers and Indian consumers. The Tata Global Network includes a submarine cable networks, a Tier-1 Internet protocol (IP) network, with connectivity to more than 200 countries across 400 point-of-presences (PoPs), and nearly one million square feet of data center and colocation space worldwide. The Company is a global communications company offering a range of integrated communications services in three segments: Wholesale Voice, Enterprise and Carrier Data, and Others. In February 2011, the Company acquired BitGravity, a content delivery network. In June 2011, the Company acquired 12.5% stake from Two Telecoms Consortium. In our complete report available for purchase the company is compared to: Idea Cellular Ltd, Reliance Communications Limited and Telekom Malaysia Berhad.