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PI-LINK (Processor Interface Link)
Issue 4 May 2002 10-1241 555-233-123
Processor Interface Loop Around Test (#182)
This test is destructive.
The Processor Interface Loop Around Test is an on-board Loop Around Test. The
test requires that the system technician issue a busyout link lnk-no command
before this test is run. This means that the DCS, AUDIX, or ISDN link, for
example, is torn down. It does not access the TDM Bus at all. When the circuit
pack is put into local loop around mode, frames are looped internally on the circuit
pack. If the test fails, the Processor Interface circuit pack reports the failure. It is a
good check of most of the working hardware on the Processor Interface circuit
pack.
Table 10-461. TEST #182 Processor Interface Loop Around Test
Error
Code Test
Result Description/Recommendation
1 ABORT Link was not busied out via system technician.
1. Busyout the link via the busyout link lnk-no command.
2. Retry the test command.
2
4
9 ABORT 1. Retry the command at 1-minute intervals a maximum of 5
times.
16
80
84
85
93
94
102 ABORT Internal system error or possible TN765 PI-BD failure.
1. Retry the command at 1-minute intervals a maximum of 5
times.
2. If the test continues to abort, then reset the PI-BD via the
test interface PCS long system technician command.
3. If problem still exists, replace the TN765 PI-BD.
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