New Delhi, March 25 -- Indian Railways has approved a comprehensive set of projects worth approximately Rs 1,236 crore aimed at significantly upgrading its communication backbone and expanding the Kavach automatic train protection system across multiple zones, the Ministry of Railways said.

These approvals cover three separate proposals. Two are focused on optical fibre and ground wire infrastructure on Central and Western Railways, and one on the deployment of Kavach on high-utilisation routes of Southern Railway.

Central Railway Gets Upgraded Fibre Network: Rs 623.63 Crore. Two complementary works have been approved to build a robust, dual-path communication backbone across Central Railway's network, covering all five of its divisions...