Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 466

6-28 Section 060-INDP-610 Maintenance Procedures Guide
Procedure 6-8
56K Interface PCA Diagnostic
Step Description
CAUTION
Loss of AMA can occur when the processors are switched during high
traffic.
89
Have the HOC perform a polling session to complete the verification of the 56K Interface
PCA functionality. If the polling session terminates normally, this procedure is complete. If
the polling session fails, contact your next level of support.
Block Display Procedure
The following procedure is used to verify block integrity. To verify block
integrity when the sequence number is known, begin with step 7. To verify
block integrity when sequence number is not known, begin with step 2.
Procedure 6-9
Block Display
Step Description
90
If the user wishes to look at current incoming AMA data. Enter the following command to
verify the incoming block at the TEC/DSI PCA:
>TECMAINT SHOW side STATUS (cr)
where: side - TEC/DSI port ID: 1 (TEC/DSI PCA in slot 13) or 2 (TEC/DSI PCA in slot 12).
Note which port has block count increasing, this is the currently active AMA/MTU port.
When block count has increased or block error message is observed, go to step 3.
91
Determine the date and time needed to display by looking at the logs surrounding the
error message.
297-6201-502 Standard 01.02 September 2000
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