UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

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

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

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

NR/PS/TEL/00026

Primary PCM Multiplex Equipment

active, Most Current
Buy Now
Organization: NR
Publication Date: 1 April 2006
Status: active
Page Count: 26
scope:

This Product Specification states the requirements for supply of Primary PCM Multiplex Equipment. It shall be used by persons responsible for the specification of transmission equipment.

Purpose

This Product Specification states the minimum requirements for Primary PCM Multiplex Equipment forming part of telecommunications systems providing services for operational railway and business applications.

Document History

NR/PS/TEL/00026
April 1, 2006
Primary PCM Multiplex Equipment
This Product Specification states the requirements for supply of Primary PCM Multiplex Equipment. It shall be used by persons responsible for the specification of transmission equipment. Purpose...
RT/E/PS/00026 ISSUE 1
February 1, 2002
Primary PCM Multiplex Equipment
General This Product Specification states the requirements for supply of Primary PCM Multiplex Equipment. It shall be used by persons responsible for the specification of transmission equipment....

References

This document references:
X.27 - Electrical Characteristics for Balanced Double-Current Interchange Circuits for General Use with Integrated Circuits Equipment in the Field of Data Communications - Data Communications Networks: Services and Facilities, Interchange (Study Group VII) 1 pp
Published by ITU-T on January 1, 1989
A description is not available for this item.
This document references:
ITU-T G.704 - Synchronous Frame Structures Used at 1544, 6312, 2048, 8448 and 44 736 kbit/s Hierarchical Levels - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Terminal Equipments - General
Published by ITU-T on October 1, 1998
A description is not available for this item.
This document references:
ITU-T G.732 - CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 2048 kbit/s
Published by ITU-T on January 1, 1993
A description is not available for this item.
This document references:
ITU-T V.24 - List of Definitions for Interchange Circuits between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) Series V: Data Communication over the Telephone Network Interfaces and Voiceband Modems
Published by ITU-T on February 1, 2000
A description is not available for this item.
This document is referenced by:
ACC/CAT/CO/001 ISSUE 130 - Catalogue of Network Rail Standards (aka NR/CAT/STP/001)
December 2, 2023
A description is not available for this item.
This document is referenced by:
NR/L1/TEL/30100 - Telecoms Design
Published by NR on March 6, 2010
This Company Standard is mandatory on Network Rail and its contractors involved in the design of all: 1. Operational telecoms equipment/systems; 2. Retail telecoms equipment/systems; 3. Cable or...
View Less
View All

Related Products

Searching for related products...

Advertisement