India, Sept. 29 -- Two major rollouts are part of BSNL Chennai Telephones' modernization efforts: the introduction of international prepaid roaming on LTE in collaboration with StarHub Singapore, and the launch of eSIM services for local subscribers. As the Indian telecom industry moves toward digital-first solutions, these developments show the state-run operator's intention to maintain its competitiveness.

Customers of BSNL in Chennai can now use the eSIM service, which does away with the requirement for physical SIM cards. The eSIM, which is integrated straight into compatible smartphones, offers enhanced security, simpler activation, and the capacity to handle numerous operator profiles on a single handset.

The service, which is mar...