FROM A REPORTER
SHILLONG, April 23: The Bharat Sanchar Nigam Limited (BSNL-North East 2 circle) Tariff Committee-CFA has approved revision of Landline Tariff introducing unlimited free calling during 9pm to 7am from May 1 onwards. Santanu Ghosh, Divisiol Engineer Transmission officer on Thursday, said the BSNL is also introducing the NGN (Next Generation Network) which will be launched on April 30.