Regulator wants authority to address spam labels on 140 and 1600 series calls
Operators push for 5 to 7 per cent cuts as rising channel prices squeeze margins.
TRAI says wireless base hits 1.29 billion while 14.46 million users port numbers in May.
TRAI data shows Rs 414 crore ad revenue as operators add cities but trim weak markets.
A senior telecom service officer moves from Maharashtra's BSNL circle to one of the regulator's key administrative posts
