http://articles.economictimes.indiatimes.com/2013-12-17/news/45296123_1_smartphones-first-indian-device-sales
Indian smartphone maker XOLO is gearing up to launch its first 4G LTE smartphone in association with Bharti Airtel, which is expected to launch voice call facility on its 4G LTE network in Bengaluru around Christmas.
"We are going to launch or TD LTE device in partnership with Bharti Airtel. Airtel is the bundling partner for XOLO's 4G TD LTE smartphone," Vikas Sehgal, Co-founder & Director of XOLO told ET Telecom.