Speaking at the function where Dr D Viswanathan, vice chancellor, Anna University launched the service here, Mr A S Egaya chief general manager, Tamil Nadu telecom circle, said the service was brought about through a tie up with Navitel Corporation Private Limited.
“Through this phone the users can avail the local, STD and ISD facilities by drop of a coin.
The box has electronic intelligence to accept multi denomination coins like Rs 1, 2 and 5.