DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1260VC-BD
3
i. The circuit pack is hyperactive — it is flooding the switch with messages
sent over the control channel. The circuit pack is taken out of service when
a threshold number of these errors is reported to the switch. Clear the
alarm by using
busyout board PCSS
,
reset board PCSS
,
test board
PCSS long clear
, and
release board PCSS
. If the error recurs within 10
minutes, then replace the circuit pack.
System Technician-Demanded Tests: Descriptions
and Error Code
!
CAUTION:
If the TN788 Voice Conditioner Circuit Pack (VC-BD) is not Vintage 2 or
later, it must be replaced.
Note:
a. Refer to the repair procedure described in the ‘‘XXX-BD (Common Port
Circuit Pack)’’) maintenance documentation for a description of this test.
Control Channel Loop Around Test (#52)
Refer to the repair procedure described in the XXX-BD (Common Port Circuit
Pack) maintenance documentation as Control Channel Loop Around Test (#52).
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Control Channel Loop-Around Test (#52) (a) X X ND