Progress of Installation of Telecom Equipment on Indian Railways (As on 31.03.2019 to 2022) | |||||
Particulars | Units | As on 31.03.2019 | As on 31.03.2020 | As on 31.03.2021 | As on 31.03.2022 |
Optical Fibre Cable | |||||
Quad Cable | |||||
Railway Telephone Subscribers Lines | |||||
No. of Control Sections Provided with Dual Tone Multiple Frequency (DTMF) Control Equipment | |||||
Mobile Train Radio Communication System (Route Kms.) : | |||||
a. Global System of Mobile Communication–Railways (R) based | |||||
b. TETRA based | |||||
Digital Microwave (7 GHz) | |||||
Public Address System | |||||
Train Display Boards | |||||
Coach Guidance System | |||||
Very High Frequency Sets | |||||
a. 5 Watt Sets (Hand held) | |||||
b. 25 Watt Sets (At Stations) | |||||
V Scholastic Assessment Test | |||||
Railnet Connections | |||||
Unreserved Ticketing System/Passenger Reservation System Circuits | |||||
Freight Operations Information System Circuits | |||||
Next Generation Network & Exchange Circuits | |||||
Wi-Fi at Stations | |||||
Cclosed-circuit Television at Stations | |||||
E-Office (No. of Locations) |