Airtel tops network performance in UP, UttarakhandBS Reporter / New Delhi/ Lucknow June 2, 2009, 0:41 ISTTelecom services provider Bharti Airtel has topped network performance and overall customer satisfaction parameter during the September–November 2008 period in Uttar Pradesh (West) and Uttrakhand, according to a survey conducted by the Telecom Regulatory Authority of India (TRAI).
