sentences:  It offers its telecom services under the airtel brand, and is headed by Sunil Bharti Mittal.Under the Telemedia segment, Airtel provides broadband internet access through DSL, internet leased lines and MPLS (multiprotocol label switching) solutions, as well as IPTV and fixed line telephone services.Until 18 September 2004, Bharti provided fixed line telephony and broadband services under the Touchtel brand.