DS1 High-Capacity Digital Service End User Metallic Interface Specifications
Document Number GR-54
Issue Number 01
Issue Date Dec 1995
Replaces TR-NPL-000054 Issue01
ABSTRACT: This document provides the view of Telcordia on the generic requirements for 1.544 Mb/s High Capacity Digital Service (HCDS) electrical
and physical parameters at the Local Exchange Carrier (LEC) Network Interface (NI) with an End User (EU). It also provides the
information necessary to support deployment of HCDS, with the digital signals transmitted to and from the NI differing as a function of
the circuit configuration. For compatible operation of registered equipment at the Customer Interface (CI), the information contained
in this GR is in compliance with Part 68 of the Federal Communications Commission (FCC) Rules and Regulations, and ANSI T1.403-1995,
"American National Standard for Telecommunications - Network-to-Customer Installation-DS1 Metallic Interface."
The following documents were fully or partly replaced by GR-54: TR-NPL-000054, PUB-62411, PUB-62411A, PUB-41451, and PUB-41451A.
When using GR-54, you may need to refer to TR-NWT-000341. You may also want to refer to GR-1, GR-312, GR-342,
GR-436, GR-499, EIA/TIA 568, and/or several ANSI T1-series standards.
Components of this product are:
Table of Contents:
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