DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1680TBRI-PT (TN2185 ISDN Trunk-Side BRI Port)
9
System Technician-Demanded T ests: Descripti ons
and Error Codes
When inspecting errors in the system, al ways investigate tests in the order listed
below. By clearing error cod es associated with the
Control Channel Loop Around
Tes t ,
for example, you may also clear errors g enerated from other tests in the
testing sequence.
Clear Error Counters Test (#270)
This test is nondestructive.
This test clears the various error counters assoc iated with each TBRI-PT. This
test passes if maintenance software is ab le to successfully send the downlink
messages; the test aborts otherwise.
Order of Investigation Short Test
Sequence Long Test
Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
BRI Local LAN Port Loop Around Test (#618) X D
BRI TDM Port Loop Around Test (#619) X D
L1 State Query Test (#1242) X X D
CRC Error Counter Test (#623) X ND
Receive FIFO Overflow Test (#625) X ND
Layer 3 Query Test (#1243) X ND
Slip Query Test (#1244) X X ND
Clear Error Counters Test (#270) X X ND
NPE Crosstalk Test (#617) X D
Table 9-629. TEST #270 Clear Error Counters
Error
Code Test
Result Description/ Recommendation
Any ABORT Maintenance could not send the downlink message.
PASS The message to clear the error counters of the TBRI-PT maintenance
object has been sent.
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