AT&T MERLIN LEGEND Release 3.1, Руководство по системному программированию

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Feature Quick Reference
Centralized Telephone Programming
5–15
Summary: Automatic Line Selection
Telephones Analog multiline and all MLX telephones
Mode All
Programmable by User and system manager
Programming Code Enter:
*14
Exit:
**14
Display Label
AutoLineSel
Barge-In
Assign a button to allow an operator to interrupt a user’s call in an emergency.
Summary: Barge-In
Telephones All except single-line telephone or QCC
Mode All
Programmable by System manager only
Programming Code
*58
Display Label
Barge In
Callback
With Automatic Callback turned on, the system retries calls to busy extensions or
busy trunk pools. Assign a Selective Callback button to allow the system to retry
calls to busy extensions or busy trunk pools on a call-by-call basis.
NOTE:
To use the Callback feature on loop-start lines/trunks, the loop start line/trunk
must be programmed for reliable disconnect. See “Disconnect Signal
Reliability,” in Chapter 4, “Programming Procedures.”
Summary: Automatic Callback
Telephones All
Mode All
Programmable by User and system manager
Programming Code On:
*12
Off:
**12
Display Label
Cback Auto On/Off