Automatic Maintenance Busy - AT&T MERLIN LEGEND Release 3.0 Programming Summary Manual
Communications system
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Also See for MERLIN LEGEND Release 3.0:
- System programming manual (818 pages) ,
- System programming and maintenance manual (128 pages) ,
- Installation manual (608 pages)
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Automatic Maintenance Busy
Automatic Maintenance Busy
Automatic Maintenance Busy allows the system to take a malfunctioning trunk
out of service for outgoing calls (incoming calls are never blocked). This
prevents faulty outside facilities from causing disruptions in outgoing calling
patterns.
For optimal performance, enable Automatic Maintenance Busy for Hybrid/PBX
systems with pooled trunks.
NOTE:
No more than 50 percent of the trunks in a trunk pool are allowed to be placed
in the maintenance busy state at one time unless: the central office has failed
to disconnect a trunk (which prevents anyone from using that trunk); or an
entire trunk module is manually taken out of use (a maintenance-busy state
deliberately caused by the user).
Basic System Operating Conditions 2-9
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