Comtest Networks MTAS-192 METALLIC TEST ACCESS SYSTEM User Manual
Page 62
Comtest Networks
CT-IG-MTAS192-2008-v1_8.doc
MTAS-192
56
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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