Vodafone Essar today extended its pay per second tariff structure to World Calling Cards allowing prepaid as well as postpaid subscribers to make STD or ISD calls on a per second basis.

Kumar Ramanathan – Chief Marketing Officer, Vodafone Essar said, “We are pleased to announce the launch of World Calling Cards with per second charging. A first in the industry, the new Vodafone World Calling Card offers customers greater convenience, good value for money and seamless connectivity with family and friends in India and abroad.”