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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-557DS1-BD (DS1 Interface Circuit Pack)
3
x. Error type 3999 indicates that the circuit pack sent a large number of
control channel messages to the switch within a short period of time. If
error type 1538 is also present, then the circuit pack was taken
out-of-service due to hyperactivity. If error type 1538 is not present, then
the circuit pack has not been taken out-of-service, but it has generated
50% of the messages necessary to be considered hyperactive. This may
be completely normal during heavy traffic periods. However, if this error
type is logged when the circuit pack is being lightly used, it may indicate a
problem with the circuit pack or the equipment attached to it.
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order they are presented in Table 3-132. By
clearing error codes associated with the
NPE Connection Audit Test,
for
example, you may also clear errors generated from other tests in the testing
sequence
Table 3-234. System Technician-Demanded Tests: DS1-BD
Order of Investigation
Short Test
Sequence
Long Test
Sequence
Reset
Board
Sequence
test
ds1-loop
Command D/ND
1
NPE Connection Audit Test (#50) X ND
Control Channel Loop Test (#52) X ND
Loss of Signal Alarm Inquiry Test
(#138)
XX ND
Blue Alarm Inquiry Test (#139) X X ND
Red Alarm Inquiry Test (#140) X X ND
Yellow Alarm Inquiry Test (#141) X X ND
Major Alarm Inquiry Test (#142) X X ND
Minor Alarm Inquiry Test (#143) X X ND
Slip Alarm Inquiry Test (#144) X X ND
Misframe Alarm Inquiry Test (#145) X X ND
Translation Update Test (#146) X X ND
ICSU Status LEDs Test (#1227) X X ND
SAKI Sanity Test (#53) X D
Internal Looparound Test (#135) X D
DS1/CSU Loopback Tests X D
DS1 Board Loopback Test (#1209) X D
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