AT&T AUDIX Networking 585-300-903 User Manual
Page 238

AB-4
Abbreviations
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MAAP
Maintenance and Administration Panel
MADU
Multiple Asynchronous Data Unit
Mbyte
Megabyte (
∼−
one million bytes)
M Bus
Memory Bus
MCS
Message Center Service
MDM
Modular Data Module
MEM
Memory (also RAM)
MFAT
Multifunction Analog Terminal
MFET
Multifunction Electronic Terminal
Mhz
Megahertz
MI
Maintenance Interface (TN531 or TN511)
MLHG
Multiline Hunt Group
MMC
Material Management Center
MMS
Material Management Services
MNP
Microcom Networking Protocol
MPSI
Multiprotocol Switch Interface
MON
Processor Monitor (TN535)
MPDM
Modular Processor Data Module
ms
Millisecond
MSC
Message Service Center
MSS
Message Service Center
MT
Multi-Tasking Terminal
MTBF
Mean Time Between Failures
MWI
Message-Waiting Indication
NC
Network Controller (TN727) (also NETCON)
NT1
Network Termination 1 Unit
OLS
Off-Line Switcher
PBX
Private Branch Exchange
PC
Power Converter (AUDIX-L), or Personal Computer
PDM
Processor Data Module
PE
Processor Element
PEC
Price Element Code
PI
Processor Interface