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GSM-R user procedures (cab radio Version 2)

1 Introduction

A new digital radio communications system is being introduced to the railways of Great

Britain. This uses a version of GSM (global system for mobile communications) - the

system used by mobile-phone companies.

The GSM-R system has been specifically developed for European rail companies. It is

based on European standards and specifications. The idea is to make sure trains can

travel freely from one country to another.

For the railways of Great Britain this means that, for the first time, there will be one

national system of secure communication for drivers and signallers with thorough

coverage of the rail network including deep cuttings and tunnels.

1.1 Purpose of this manual

This manual explains how the Siemens GSM-R cab radio works and how it should be

used.

1.2 Abbreviations

BSC

Base station controller

BTS

Base station transceiver

CSR

Cab secure radio

Driver only

DSD

Driver’s safety device

ECO

Electrical control operator

ECR

Electrical control room

Great Britain

GSM

Global system for mobile communications

GSM-R

Global system for mobile communications – railways

MSC

Mobile switching centre

NRN

National radio network

OTDR

On-train data recorder

Public address

PTT

Press to talk

Standing at signal

SIM

Subscriber identity module

TOC

Train Operating Company

TRN

Train Reporting Number (Headcode)

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 86 87

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