Avaya DEFINITY Server CSI, Руководство по обслуживанию, Страница: 1916 / 1930

Maintenance Objects
1916
Issue 5 October 2002
If the XXX-BD is not a TN754 Digital Line Circuit Pack (DIG-BD), and if this
error happens again within 15 minutes, replace the circuit pack. If the
XXX-BD is a TN754 Digital Line Circuit Pack (DIG-BD), check the alarm
level. If the alarm level is a WARNING, this indicates that users are
probably causing the hyperactivity by playing with their digital stations. If
the circuit pack is really hyperactive, this alarm is upgraded to a MINOR
alarm within one hour. If the alarm level is a MINOR alarm, replace the
circuit pack.
k. This error indicates that no neon current is detected. Run Test #220, Neon
Test, and follow the procedures for Test #220. This error is applicable only
to TN769 and TN746 Analog Line circuit packs.
l. This error is not service-affecting and no action is required.
m. 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 presented in Table 578 when inspecting
errors in the system. By clearing error codes associated with the Control Channel
Loop Around Test, for example, you may also clear errors generated from other
tests in the testing sequence.
Notes:
a. Only applicable to Analog Line circuit packs.
b. Only applicable to TN746 and TN769 Analog Line circuit packs.
Table 578. System Technician-Demanded Tests: XXX-BD
Order of Investigation
Short Test
Sequence
Long Test
Sequence Reset Board
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
NPE Audit Test (#50) X ND
Ringing Application Test (#51) (a) X X ND
Control Channel Loop Around Test (#52) X X ND
SAKI Sanity Test (#53) X D
Neon Test (#220) (b) X X ND