The 90s were witnessing some revolutionary development in the #Indian #Telecom industry as STD booths were getting equipped with #GSM #Payphone, a necessary equipment for STD & ISD.
Star Link as the creator of the first Conference Calling Equipment in India started developing GSM Payphone which became an Ace in the Telecom Industry and a heart for every STD & ISD calling network.
https://www.starlinkindia.com/