Delhi Metro Rail Corporation

Training InstituteISO 9001:2008

ISO 9001:2008

Telecom System Overview

ISO 9001:2008

Telecom OverviewCommunication 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: 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)

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.