GSMOutlook.com provides you the latest plans of BSNL.We update these plans almost daily .This plan of BSNL for Kolkata was last updated on Sunday, 4 January 2015.This page contains the full information about recharge offers,SMS packs ,internet recharge,tariff vouchers,full talk time plan of BSNL for Kolkata zone. Special Tariff Vouchers Amount Talktime Validity Description 29 0 30 Days LOCAL/STD...