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Communication Manager Maintenance-Object Repair Procedures
588 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
PNC-DUP Related Commands
Table 191: PNC-DUP Commands on page 588 lists the PNC-DUP related commands and their
output forms are fully described in Maintenance SAT Commands
in Maintenance Commands
Reference (03-300191).
Busyouts and PNC-DUP
Busyout pnc puts the standby PNC in the busyout state. In this condition:
● Double call set up is turned off.
● The standby PNC is unrefreshed; existing duplicate call connections are removed.
● PNC interchanges are prevented.
Upon release, interchanges are re-enabled and a global refresh of double call setup on the
standby is performed.
When PNC duplication is in effect:
● An active PNC component cannot be busied-out.
● A standby PNC component can only be busied-out when the standby PNC is first
busied-out.
● The standby PNC cannot be released unless all standby PNC components are released.
Table 191: PNC-DUP Commands
Command Description
status pnc Shows information about both PNCs’ operational status,
including state of health, alarms, busyouts and locks.
reset pnc interchange Initiates a demand PNC interchange. If the standby is healthy
(all-zero state-of-health indexes), there is no effect on service.
Otherwise, calls may be dropped.
set pnc Locks or unlocks the active PNC, preventing interchanges.
Does not interfere with double call setup.
busyout pnc Removes the standby PNC from service. See also the
section on busyout of PNC components.