Lucent Technologies 555-233-119 Home Theater Server User Manual


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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1029TBRI-BD (TN2185 ISDN Trunk-Side BRI)
3
System Technician-Demanded Tests: Descriptions
and Error Codes
When inspecting errors in the system, always investigate tests in the order listed
below. By clearing error codes associated with the
Control Channel Loop Around
Te s t ,
for example, you may also clear errors generated from other tests in the
testing sequence.
Control Channel Loop Around Test (#52)
Refer to the repair procedure described in the ‘‘XXX-BD (Common Port Circuit
Pack)’’ section.
NPE /NCE Audit Test (#50)
Refer to the repair procedure described in the ‘‘XXX-BD (Common Port Circuit
Pack)’’ section.
SAKI Sanity Test (#53)
This test is destructive.
Refer to the repair procedure described in the ‘‘XXX-BD (Common Port Circuit
Pack)’’ section. This test is only run as a part of a reset board procedure.
LAN Receive Parity Error Counter Test (#595)
This test is nondestructive. The test reads and clears the circuit pack’s LAN
Receive Parity Error Counter. This counter increments when it detects a parity
error from the Packet Bus. These errors may indicate problems with a circuit
pack, Packet Bus, or with another circuit pack on the bus. Use this test to verify
the repair.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Control Channel Loop-Around Test (#52) X X ND
NPE/NCE Audit Test (#50) X ND
LAN Receive Parity Error Counter Test (#595) X ND