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Maintenance Section

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 Assiatant Design Engineer & 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-02 Nos.
  3. BSNL Telephone subscriber lines - 361 Nos.
  4. CUG Mobile connection – 807 Nos.
  5. IP Video Phone - 16 Nos.
  6. SIP Phone- 40 Nos.



  1. Local Area Network (LAN) for 2200 Nodes.
  2. Broadband Internet connections through ADSL modem -350 Clients.
  3. 500 MBPS Internet For LAN & 150 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 Electrovoice 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 in new committee room.
  5. TV & DTH Services at ORH Lucknow, NDLS, Nainital & various locations of RDSO.
  6. Video Conferencing System in mini conference room of Cisco make connected between Zonal Railways and Railway Board.

Video Survillance System  (CCTV)

A. Video Survillance System for Security purpose, CCTV Cameras have been provided at Administrative Building, Annexee-I & Annexee-II, RPF Thana and Store Directorate .


  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: 02-08-2019  

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