NR NR/L2/TEL/30097 ISSUE 2 PDF

NR NR/L2/TEL/30097 ISSUE 2 PDF

Name:
NR NR/L2/TEL/30097 ISSUE 2 PDF

Published Date:
03/07/2009

Status:
[ Active ]

Description:

Specification for the Maintenance of Lineside Plug Points & Tunnel Emergency Communication Systems (Pinch Wires)

Publisher:
Network Rail

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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$7.5
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This instruction applies to all persons engaged in the maintenance and testing of lineside telephone plug points and TEC systems. The maintenance of the Signal Post Telephones on the Northern City Line is defined within this instruction.

Purpose

This telecoms maintenance instruction defines the maintenance and functional testing that Network Rail requires for their lineside telephone Plug Points and Tunnel Emergency Communications systems (excludes Severn Tunnel installations).

The purpose of maintaining and testing lineside telecom services is to decrease the incidence of failures through deterioration and to identify potential failures before they become service affecting.


Edition : 2
File Size : 1 file , 540 KB
Number of Pages : 8
Published : 03/07/2009

History


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