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Communication Manager Maintenance-Object Repair Procedures
1084 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Replacing a DS1 Converter Circuit Pack with
the Same Type DS1 Converter Circuit Pack —
Unduplicated PNC
!
WARNING:
WARNING: Do not power down a Switch Node carrier to replace a circuit pack.
!
WARNING:
WARNING: Replacing a Switch Node Interface, Switch Node Clock, Expansion Interface or
DS1 Converter circuit pack on an unduplicated system disrupts service. The
service effect can range from outage of a single PN to outage of the entire
system.
!
WARNING:
WARNING: A DS1 Converter complex must consist of two TN574 boards or two TN1654
boards. A TN574 cannot be combined with a TN1654 in the same DS1 converter
complex.
Steps Comments
Enter busyout board location. location represents the cabinet-carrier-slot address of
the circuit pack to be replaced.
Replace the circuit pack with the same
DS1 converter board type.
Wait for the circuit pack to reset. Red and green LEDs will light and then go out.
Enter release board location CAUTION: Do not busyout any Expansion Interface
circuit packs after this point.
Enter test alarms long clear
for category exp-intf.
Wait 5 minutes for SNI-BD, FIBER-LK,
and DS1C-BD alarms to clear, or
enter clear firmware-counters
a-pnc.