Indian Railway main logo Welcome to Indian Railways RDSO Logo
View Content in Hindi
National Emblem of India

About Us



Vendor Interface

News & Events

Staff Welfare

Contact Us

Bookmark Mail this page Print this page

Specification/STR for Comments   Comments /suggestions are invited from industries / individuals having technical experience and expertise in respective fields with a view to improve upon the following specifications/STR. Comments/suggestions shall be suggestive in nature, which shall not alter the basic objective of the specification. Technical reasons supported with enough documentary evidence, preferably in the fields of Railway applications must be enclosed with offered comments/suggestions. These comments/suggestions shall be sent in the format for better appreciation, which can be downloaded (click here to down load the format).  




S. No. Specification/STR No. Description Date of Posting on website Last Date of Receipt of Comments Contact Details of RDSO Personnel Remarks

Spec.No. RDSO/SPN/TC/104/2014 Rev.0.0

Amendment no.2

On-Board wireless PA System for Passenger Train.



Mr. P.Lal, Director/tele-I,Ph.0522-2450388, Email -
2. Reasoned document for amendment 1 to specification RDSO/SPN/TC/105-2015 Rev 0.0 VHF Based Approach Train Warning System 08.03.2017 22.03.2017 Mr. P.Lal, Director/tele-I,Ph.0522-2450388, Email -
3. STT/WL/ARRO (Pt.)/244 Revision in List of Telecom Equipments to be kept in Accident Relief Trains (ART’s) 16.02.2018 17.03.2018 Mr. V.K.Agrawal,
Jt. Dir/Tele-III
Fax No. 0522-
Email ID


Draft of Revision No.2 to RDSO/SPN/TC/99/2012

VoIPBased Train Control Communication System



Mr. N.K.Varma, Jt. Dir/Tele-lV, Fax No. 0522-2459886 Email ID

For comments/ Suggestion

5. RDSO/SPN/TC/107/2018 Revision. 0.0 SPECIFICATION
31.05.2018 02.07.2018 Mr. N.K.Varma, Jt. Dir/Tele-l, Fax No. 0522-2459886 Email ID -

FINALISED SPECIFICATION/STR AFTER REVIEWED                                  



S. No. Specification/STR No. Description Date of Finalisation incorporating comments Remarks

1. RDSO/SPN/TC/49-03 Ver 3.0 Rev 1  SPECIFICATION FOR LEVEL CROSSING GATE CONTROL EQUIPMENT (Based on Wired / Wireless Data Communication) With Voice Logging & Voice Messaging Facilities & Gate Station Response Panel (GSRP) in ASM Equipment  22.01.2015  -



Source : WELCOME TO RDSO CMS Team Last Reviewed on: 31-05-2018  

  Site Map | Contact Us | Disclaimer | Terms & Conditions | Privacy Policy Valid CSS! Valid XHTML 1.0 Strict

© 2016  All Rights Reserved.

This is the Portal of Indian Railways, developed with an objective to enable a single window access to information and services being provided by the various Indian Railways entities. The content in this Portal is the result of a collaborative effort of various Indian Railways Entities and Departments Maintained by CRIS, Ministry of Railways, Government of India.