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Console
See Attendant Console.
Coverage Call
A call that is redirected from the called party’s personal dial code to an alternate
answering position when certain criteria are met.
Coverage Path
The order in which calls are redirected to alternate answering positions.
Coverage Point
The attendant positions (as a group), Direct Group Call (DGC) group, Coverage
Answer Group, or a voice terminal extension designated as an alternate answering
position in a coverage path.
Covering User
The person at an alternate answering position who answers a redirected call.
DCE: (Data Communications Equipment)
DDC: (Data Dial Code)
DDD: (Direct Distance Dialing)
DID: (Direct Inward Dialing)
DGC: (Direct Group Call)
DTE: (Data Terminal Equipment)
DTU: (Digital Tape Unit)
DTMF: (Dual Tone Multifrequency)
DXS: (Direct Extension Selector)
Data Channel
A communication path between two points used to transmit digital signals.
Data Communications Equipment (DCE)
Refers to a specific RS-232C interface connector configuration. DCE devices are
designed to interface directly (pin-for-pin) to Data Terminal Equipment (DTE). The
transmit and receive pins are reversed from that of a DTE interface. A modem is an
example of a DCE device.
Data End Point
Two general groups;
those having a DTE type interface, which encompasses almost
all of the data terminal devices, and the group of DCE interface devices which are
primarily modems.
However, it must be noted that within each category, control
interfaces may also vary.
Refer to Analog Data Endpoint and Digital Data
Endpoints for additional information.
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