Bharat Sanchar Nigam Limited (BSNL) has launched high-speed 4G services in Trichy. The services would enable BSNL subscribers to avail the 4G services by upgrading to a new SIM card.

The new service will initially cover 117 new 4G towers in the region. Further, the connection would be extended to other existing towers in a phased manner.

According to BSNL, the upgraded 4G SIM card can be collected from Srirangam, Thiruverumbur for free.