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List of Specification & TAN

 

LIST OF IS SPECIFICATIONS (IS/RDSO-TC)
 
S.No
Specification  No.
Effective from
 Item
Schedule of Technical Requirement (STR)
Pertaining to   
    1.
24-10-2024 Specification for "Elephant Intrusion Detection System for Indian Railways"(Using Distributed Acoustic Optical Fiber Sensing)
---
Dir/Tele-I

 

LIST OF IRS SPECIFICATIONS (IRS :TC)

S.No
Specification  No.
Effective from
 Item
Schedule of Technical Requirement (STR)
Pertaining to   
    1.
02.06.2021
V.F. and Signaling Transformers used for derivation and Termination of Underground Telecommunication Cable Circuits.
---
Dir/Tele-II
    2.
IRS:TC:30-05  Amdt. 5 04.10.2016
Underground Rly Jelly filled quad cables for Signaling and Telecom Installation.
STR 
 
Dir/Tele-II
  3.
21.09.2005
Magneto telephone with Electro-dynamic transducer.
---
Dir/Tele-I
  5.
16.12.2016
4 Wire way station control telephone
 
Dir/Tele-II
  6.
12.03.2024
Six - Pin Emergency Plug and Socket.
---
 
Dir/Tele-II
  8.
16.12.2016
4 Wire/ 2 Wire train traffic control equipment with Duel Tone Multi Frequency (DTMF ) Signalling.
 
Dir/Tele-II
  9.
IRS:TC: 61-93 Amdt. 2 29.05.2017
Emergency Control Room Equipment.
 
 
Dir/Tele-II
  10.
04.10.2016
Primary Digital Multiplexing Equipment.
 
Dir/Tele-I
  11.
30.04.2021
Power supply unit (PSU) for Telecom Installation at way side stations in 25 KV Electrified Area.
---
Dir/Tele-II
  12.
IRS:TC: 75-99 Amdt. 4 16.11.2016
4Wire/2Wire Portable Emergency Control Telephone.
 
Dir/Tele-II
  13. 
29.04.2021
Two/Three V.F. Transformers (2T/3T) for derivation and termination of underground telecom cable circuit
---
Dir/Tele-II
  14.
17.10.2016
Thermo shrink jointing kits for jointing underground quad cable.
 
Dir/Tele-II
  15.
06.06.2022
Light weight portable control telephone  (4Wire/2Wire).
 
Dir/Tele-II
  16.
IRS:TC: 79-2000 Amdt. 4 16.11.2016
Desk Type Electronic Megneto Telephone.
---
Dir/Tele-II
  17.
16.11.2016
Universal way side DTMF  control telephone.
 
Dir/Tele-II
18.
01.07.2024
Auto Dialling System for Emergency Socket
---
 
Dir/Tele-II

 

 

 LIST OF SPN SPECIFICAITONS (RDSO/SPN)

S.No.
Draft Specification No.
Effective from
Items
Schedule of Technical Requirement (STR)
Pertaining to
1.
28.11.2016
SMPS based power plant for telecom equipment.
Dir/Tele-II
2.
15.01.2007
Digital/ISDN and IP Ready EPABX System & attendant console-for more than 256 ports & up to 5000 Ports.
---
Dir/Tele-II
3.
24.10.2016
Voice frequency communication system for underground Quad cable.
---
Dir/Tele-II
4.
01.05.2021
Voice Data Logger/Monitor for control circuits.
---
Dir/Tele-I
5.
19.07.2021
Emergency socket box of FRP material.
---
Dir/Tele-II
6.
17.06.2025
Permanently  Lubricated HDPE Duct
---
Dir/Tele-II
7.
31.12.2020
Level crossing gate control and monitoring equipment based on wired & wireless (VHF) communication
---
Dir/Tele-I
8.
01.07.2021
Electronic L.C. Gate telephone system.
Dir/Tele-I
9.
22.11.2016
Accident site communication system
---
Dir/Tele-II
  10.
24.06.2024
Digital Clock with GPS Synchronization Dir/Tele-I
        ----
 Dir/Tele-I
11.
23.10.2024
IP Based Video  Surveillance system
---
 
Dir/Tele-I
12.
01.09.2021
Control Communication Equipments for OFC using 2 wire Telephones (CCEO)
Dir/Tele-II
13.
26.10.2016
Joint enclosure for Armoured optical fibre cable
---
Dir/Tele-I
14.
15.01.2007
Patch cord and pig tails
---
Dir/Tele-I
15.
RDSO/SPN/TC/72/2007 Amdt. 2 04.10.2016
1.4 mm dia copper conductor 4/6 Quad cable.
Dir/Tele-II
16.
05.01.2021
VHF Based Seccured Station Communication Equipment (SSCE)
---
Dir/Tele-I
17.
20.10.2020
Digital modem(nx64Kbps) upto 2Mbps (Line Driver)
---
Dir/Tele-II
18.
23.10.2020
LAN EXTENDER
---
Dir/Tele-II
19.
07.11.2022
LAN switch
---
Dir/Tele-II
20.
28.08.2008
Router
---
Dir/Tele-II
21.
RDSO/SPN/TC/85/2010 Amdt. 2 22.11.2016
Suitcase type portable auto-acquiring VSAT terminal
---
Dir/Tele-II
22.
22.11.2016
Portable    VSAT Terminal
---
Dir/Tele-II
23.
16.06.2021
Fixed VSAT Terminal
---
Dir/Tele-II
24.
14.01.2021
Mobile Train Radio Communication System (Global System for Mobile Communications - Railways)
---
Dir/Tele-II
25.
25.01.2010
Access Control System
---
Dir/Tele-II
 
26.
27.01.2020
Telecom Cable Termination Box (Non metallic) for Indoor use
---
Dir/Tele-II
27.
 
30.09.2016
Surge protective devices for Telecommunication equipments
---
Dir/Tele-II
28.
10.11.2023
VoIP Based Train Control Communication System
---
Dir/Tele-I
29.
07.12.2020
Video Conferencing System
---
Dir/Tele-II
30.
29.11.2016
Silicone Gel based cable jointing kit
---
Dir/Tele-II
31.
16.03.2021
Managed Media Converter (Ethernet/E1 to Optical)
---
Dir/Tele-II
32.
18.05.2022
VHF based approaching train warning system for track maintainers
---
Dir/Tele-I
33.
04.06.2025
IP Based Video Surveillance System for Rolling Stock of Indian Railways
---
Dir/Tele-I
34.
21.08.2023
VHF Sets to be used on Indian Railways
Dir/Tele-I

35.

RDSO/SPN/TC/108/2019 Ver. 1.0

05.03.2024

IP based Integrated Passenger Information System

       STR

  Dir/Tele-I

36.
29.03.2023
Integrated Communication System for Tunnels
---
Dir/Tele-I
37.
23.06.2020
24/48 Fibre Armoured Optical Fibre Cable
Dir/Tele-I
 

 

List of Technical Advisory Note (TAN)

S. No.
TAN No.
Effective from
Subject
Pertaining to 
1.
31.08.2018
Special measures to be taken for increasing the coverage in hilly terrains for item VHF Based Approaching Train Warning System for Track Maintainers as per RDSO/SPN/TC/105-2015 Rev 0.0 Amdt. 1.
Dir/Tele-I
2.
17.05.2021
Revised List of Minimum Essential Telecom Equipments to be kept in Accident Relief Trains (ART’s).
Dir/Tele-II
3.
07.08.2025
Implementation of IP-MPLS Technology for unified communication backbone on Indian Railway.
Dir/Tele-II
4. STT/TAN/CCTV/2024 Ver. 1.0
24.04.2024
Technical Advisory Note (TAN) on Comprehensive Security Guidelines for CCTV Network
Dir/Tele-I
5.

RDSOTELE0LKO(SPEC)/9/2019Ver.1.0

16.06.2025

25 W VHF Radio Installation Guidelines

 

Dir/Tele-I

 

 

 



Source : WELCOME TO RDSO CMS Team Last Reviewed on: 07-08-2025  

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