New Delhi: Rewarding its customers, MTNL (Mahanagar Telephone Nigam Limited) today announced a steep reduction in STD tariffs for its subscribers in Delhi and Mumbai in which STD calls between fixed line customers of these two metros would charged at a flat tariff of Rs 1.90 a minute.

The PSU (Public Sector Undertaking) recently announced a cut in tariffs effective from October including flat rate of STD charges of Rs 2.40 for all STD calls, a company statement said.

The step to reduce tariff between Mumbai and Delhi has been taken as a special measure.

The rates are applicable from October 2.