Download
Important S&T Circulars and Railway Board Guidelines and RDSO Specifications and TAN on different new technological development.
Download
Implementation of IP-MPLS Technology for Unified Communication Backbone on Indian Railways
Technical Advisory Note (TAN) No. STT/TAN/IP-MPLS/2020 Ver 3.0 File No – RDSO-TELE0LKO(TECH)/8/2020-Telecom Directorate/RDSO Date-18-06-2025 IMPLEMENTATION OF IP-MPLS TECHNOLOGY FOR UNIFIED
Download
TECHNICAL ADVISORY NOTE( TAN) -25 W VHF Radio Installation Guidelines
Document No- RDSO-TELE0LKO( SPEC)/9/2019 , Version-1 Dated-16 June 2025 This document provides the details of special measures to be taken