Paradyne 7520, User Manual, Page: 28 / 76

Monitoring the DSU
4-4
7520-A2-GB20-20 May 1998
Table 4-2. Health and Status Messages (2 of 2)
Message What To Do What Message Indicates
Device Fail
yyyyyyyy An internal error has been
detected by the operating
software.
yyyyyyyy indicates
the 8-digit hexadecimal failure
code.
1. Provide the 8-digit failure code
shown ( yyyyyyyy ) to your service
representative.
2. Use the Clear command to clear
the message.
3. Reset the DSU to clear the
condition and message.
DSU Operational DSU is functioning properly
and there are no status
messages to display. No action needed.
Self-Test Results
The results of the last power-up or reset self-test appear in the middle column of
the System and Test Status screen.
Table 4-3. Self-Test Results Messages
Message What Message Indicates What To Do
Device Fail One or more of the DSU’s integrated
circuit chips has failed device-level
testing. 1. Reset the DSU and try again.
2. Use the Clear command to
clear the message.
3 Call your service
Memory Fail DSU failed memory verification.
3. Call your service
representative for assistance if
the message reappears.
Passed The DSU has been plugged in or
reset and has passed the diagnostic
test. There are no other status
messages. No action needed.