Bharti Airtel Limited is a global telecommunications company with operations in 18 countries across Asia and Africa. Its segments include Mobile Services India, Mobile Services Africa, Mobile Services South Asia, Tower Infrastructure Services, Digital TV Services, Homes Services, Airtel Business and Others. The Mobile Services India segment includes voice and data telecom services provided through wireless technology (2G / 3G / 4G) in India. The Mobile Services Africa segment includes voice and data telecom services provided through wireless technology (2G / 3G / 4G) offered to customers in Africa. The Mobile Services South Asia segment includes voice and data telecom services provided through wireless technology (2G / 3G) in Sri Lanka. The Tower Infrastructure Services segment includes setting up, operating and maintaining wireless communication towers in India. The Digital TV Services segment includes digital broadcasting services provided under the direct-to-home platform.