Telecom Overview of DMRC Systems

1. Delhi Metro Rail Corporation
Training Institute
ISO 9001:2008
ISO 9001:2008
Telecom System Overview

2. Telecom Overview
Communication at a distance by electronics transmission of impulses,
as by telegraph, Cable, telephone, radio, or television constitutes
telecommunication. Transmission of information is possible through
co-axial cables, wireless media, Fiber optics.
The basic components of telecom department can
be stated as follows:
ISO 9001:2008
 Radio System
 EBTS(Enhance base transceiver system)
 RCW (Radio Console Workstation)
 FOTS( Fiber Optics Transmission System)
 PIDS(Public Information Display System)/ PAS(Public Address
System)

3. ISO 9001:2008
 Master Clock
 CCTV(Close Circuit Television)
 Telephone system
 CSS role & Function
 NP SCADA( Non Power Supervisory Control And Data Acquisition)
 UPS( Uninterrupted Power Supply)
 Networking System
All of the above are parts of telecom department,
All of them combine to form a highly efficient
communication system and all of them are
needed for smooth functioning of metro rail.