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ACCULINK 316x DSU/CSU
3-56 December 1996 3160-A2-GB22-10
Table 3-10
Self-Test Health Messages
Message
Description
Passed No problems found during power-up.
CPU fail Central Processing Unit failed internal testing.
DTE T1 fail Unit failed to internally loop data on the DTE circuit.
Failure xxxxxxxx An 8-digit hexadecimal failure code provided for service personnel.
LCD fail The front panel Liquid Crystal Display (LCD) failed.
Memory fail Unit failed program checksum verification.
Modem fail
Unit failed to internally loop data through the modem circuit.
NET T1 fail Unit failed to internally loop data on the network circuit.
Device fail One or more of the unit’s integrated circuit chips failed to pass internal device level testing.
B8ZS/LOS fail Unit failed to encode data properly or to detect Loss Of Signal.
Alarm fail Unit failed to transmit AIS or to detect Yellow alarm.
DSU fail Unit failed to internally loop data on the DSU.
DSU Port
n
fail
Port’s integrated circuit failed to pass device internal testing.
Unknown Exp Dev Unit unable to recognize the expansion device connected to the main circuit board.
Displaying Self-Test Results
To display power-up self-test results,
1. Press F1 to select Stat from the top-level menu
screen.
F1
DS
U E
SF
Stat Test Cnfig
F2
F3
2. From
the Status screen, press F2 to select ST
est.
F1
Status:
DevHS STest Perf
F2
F3
3. V
iew the results of the last power
-up self-test. If
no problems were found during power-up, the
following message appears.
F1
STest Health:
Passed
F2
F3