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Telecom Maintenance Section


Telecom Maintenance Section (TMS) of Telecom Directorate is responsible for providing Telecom & IT services to various Directorate of RDSO and Infrastructure development & improvement of telecom & IT services.TMS also provides day to day maintenance of these services.


TMS is headed by ADE/TMS & assisted by supervisors & technical staff. Following infrastructure is available at RDSO to provide Telecom, IT services & Audio Visual services.



  1. Digital Electronic Exchange of M/s Tadiran, Israel– Wired for 4000 ports & equipped for
    1. Analog subscriber lines – 2008 Ports,
    2. Digital subscriber lines – 240 Ports
    3. E1 Cards-20 Nos.
    4. PRI Cards -05 Nos.
    5. E&M -64 ports
    6. Attendant Console- 4 Nos.
  2. Intercom Exchange in various Directorates-07 Nos.
  3. BSNL Telephone subscriber lines - 356 Nos.
  4. CUG Mobile connection – 702 Nos.
  5. IP Video Phone - 06 Nos.



  1. Local Area Network (LAN) for 2000 Nodes.
  2. Broadband Internet connections through ADSL modem -350 Clients.
  3. 100 MBPS Internet For LAN & 20 Mbps for Broad Band connection  (ADSL) connection from M/s. Railtel Corporation of India Ltd.



  1. PA system of 1000 Watt in New Auditorium of BOSCH make, Officers club & other places in VIP functions at RDSO complex.
  2. Conference system in new committee room & mini conference room of BOSCH make having 44 & 15 Delegate units respectively .
  3. New committee room & mini conference room have been equipped with LCD projector, Visualiser & Motorised Screen.
  4. Video Conferencing System for providing conference between four locations of M/S SONY India.
  5. TV & DTH Services at ORH Lucknow, NDLS & various locations of RDSO.

 Access Control System

A. Access Control System have been providing at entrance door in Administrative Building, Annexee-I, Annexee-II & varaious Labs in RDSO Complex.


Video Survillance System for Security purpose, CCTV Cameras have been provided at  Administrative Building, Annexee-I & Annexee-II .



  1. RDSO Internet web site (
  2. RDSO Railnet web site (For Indian Railway users)-
  3. RDSO Intranet web Portal RDSO users


Source : WELCOME TO RDSO CMS Team Last Reviewed on: 24-02-2014  

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