UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

NR/SP/TEL/30031

Signal Box Telephone Concentrator System - Design & Application Requirements (formerlyRT/E/S/30031)

inactive
Buy Now
Organization: NR
Publication Date: 1 April 2006
Status: inactive
Page Count: 10
scope:

These requirements apply to the design of new concentrator systems for use in Network Rail controlled signal boxes and to subsequent modification of these systems.

Purpose

This document defines the minimum requirements to be applied in the design of a signal box concentrator system and in the application of requirements to meet railway operating rules.

Document History

NR/SP/TEL/30031
April 1, 2006
Signal Box Telephone Concentrator System - Design & Application Requirements (formerlyRT/E/S/30031)
These requirements apply to the design of new concentrator systems for use in Network Rail controlled signal boxes and to subsequent modification of these systems. Purpose This document defines the...
December 1, 2001
Signal Box Telephone Concentrator System - Design & Application Requirements
These requirements apply to the design of new concentrator systems for use in Railtrack controlled signal boxes and to subsequent modification of these systems. PurposeĀ  This document defines the...

References

Advertisement