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M3900 Series Meridian Digital Telephones Description, Installation and Administration
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List of terms
ACD
Automatic Call Distribution
ACM
Accessory Connection Module
ATA
Analogue Terminal Adapter
COS
Class of Service
CCOS
Controlled Class of Service
CPM
Call Progress Monitor
CPND
Calling Party Name Display
CTIA
Computer Telephony Integrated Adapter
DBA
Display-Based Accessory (Configuration prompt for Display-based
Expansion Module)
DLC
Digital Line Card