Paradyne and 3165-A4, 3160-A4, 3161 manual Self-Test Health Messages Description

7. Monitoring and Troubleshooting

Table 7-1. Self-Test Health Messages

Message	Description
Passed	No problems were found during power-on.
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.
DTE T1 fail	The unit failed to internally loop data on the DTE T1 (DSX-1)
	circuit.
DSU fail	The unit failed to internally loop data on the DSU.
DSU Portn fail	Port’s integrated circuitry failed to pass device internal testing.
Modem fail	Unit failed to internally loop data through the modem circuit.
Unknown Exp Dev	The unit is not able to recognize the expansion device connected
	to the main circuit card.
Failure xxxxxxxx	An 8-digit hexadecimal failure code is provided for service
	personnel.

3160-A2-GB24-10 March 2001 7-3