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ACCULINK 3163 DSU/CSU
Self-Test Health
Use the Self-Test Health command to display the
results of the power-up self-test. Possible messages are
listed in Table 4-1. See Chapter 2,
information about power-up self-test.
"
Procedure
To display power-up self-test results:
1. From the top-level menu screen, select Stat.
DSU ESF
Stat
F1
Message
Passed
No problems were found during power-up.
CPU fail
The central processing unit failed internal testing.
Device fail
One or more of the unit's integrated circuit chips failed to pass internal device level testing.
B8ZS/LOS fail
The unit failed to encode data properly or to detect Loss Of Signal.
Alarm fail
The unit failed to transmit AIS or to detect an Yellow alarm.
Memory fail
The unit failed program checksum verification.
LCD fail
The front panel liquid crystal display (LCD) failed.
NET T1 fail
The unit failed to internally loop data on the network T1 circuit.
DSU fail
The unit failed to internally loop data on the DSU.
DSU Port 1 fail
Port's integrated circuitry failed to pass device internal testing.
Modem fail
Unit failed to internally loop data through the modem circuit.
Failure xxxxxxxx
An 8-digit hexadecimal failure code is provided for service personnel.
4-2
Installation,
for more
Test
Cnfig
F3
F2
Self-Test Health Messages
2. From the Status screen, select STest.
3. View the results of the last power-up self-test. If
no problems were found during power-up, the
following message appears.
Table 4-1
Description
March 1999
Status:
DevHS STest
Perf
F3
F1
F2
STest Health:
Passed
F1
F2
F3
3163-A2-GB20-10
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