Standards Compliance
NComm of New Hampshire, Inc.

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info@ncomm.com

T1 and E1 TMS OAM Standards Compliance

The T1/E1 TMS software conforms to all the standards listed in the table below. Please note there can be several versions of any given standard so the release date or version is included.

Standard number

Title

Release Date or Version

ANSI T1.231

Layer 1 In-Service Digital Transmission Performance Monitoring

2003

ANSI T1.231.02

DS1 - Layer 1 In-Service Digital Transmission Performance Monitoring

2003

ANSI T1.403

For Telecommunications - Network and Customer Installation Interfaces - DS1 Electrical Interface

1999

ANSI T1.403.02

for Telecommunications - Network and Customer Installation Interfaces – DS1  Robbed-Bit Signaling State Definitions

1999

ANSI/TIA-464-C

For Telecommunications - Multiline Terminal Systems – Requirements for PBX Switching Equipment, Section 7.2 Digital Signaling and Supervision

October 2002

AT&T PUB 43801

Digital Channel Bank Requirements and Objectives

November 1982

AT&T TR-008

GR-8-CORE

Digital Interface Between The SLC-96 Digital Loop Carrier System And A Local Digital Switch

Issue 1

October 2001

AT&T TR-54016

Technical Reference Requirements For Interfacing Digital Terminal Equipment To Services Employing The Extended Superframe Format

September 1989

ITU-T G.703

Physical/Electrical Characteristics Of Hierarchical Digital Interfaces

11/2001

ITU-T G.704

Synchronous Frame Structures And Used At 1544, 6312, 2048 and 44,736 Kbit/S Hierarchical Levels

10/1998

ITU-T G.826

End-to-end performance parameters and objectives for international, constant bit-rate digital paths and connections

12/2002

ITU-T Q.422

Clauses For Exchange Line Signaling Equipment

 

Telcordia GR-303-CORE

Integrated Digital Loop Carrier System Generic Requirements Objectives And Interface, Tables 12-3 and 12-4.

Issue 4

December 2000