Comtest-networks MTAS-192 METALLIC TEST ACCESS SYSTEM Uživatelský manuál stáhnout pdf (Strana 62)

Comtest Networks

CT-IG-MTAS192-2008-v1_8.doc

MTAS-192

Installation Guide May 2008

Acronym/

Abbreviation

Meaning

MTAU Metallic Test Access Unit

NEBS Network Equipment Building System

NO Normally Open

OSS Operational Support System

POTS Plain Old Telephone Service

PSTN Public Switched Telephone Network

RU Rack Unit

SID Site IDentifier

STP Shielded Twisted Pair

TAP Test Access Path

TIA Telecommunications Industry Association

TID Target IDentifier

TL1 Transaction Language 1

UID User Identification

UTP Unshielded Twisted Pair

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Comtest-networks MTAS-192 METALLIC TEST ACCESS SYSTEM Uživatelský manuál Strana 62