Specifications

X723-300151 6-24 Issue 2
Config 2 corrupt to config 14 corrupt
As config 1 corrupt
RT Clock corrupt
This fault indicates that the data from the real time clock is corrupt. The
most likely causes of this problem are that it has never been correctly
configured or the battery is discharged.
System restart
This fault indicates that the unit has failed to undertake normal software
operation. This will cause a restart fault to occur. The self test routine
will not be entered after a system restart.
Level 6 Faults
Self test failed
This fault indicates that the unit has failed self test. This fault will clear
once the self test has been run successfully.
LIU 1 fail
This fault occurs if a Dual LIU fitted in port 1 fails.
LIU 2 fail
This fault occurs if Dual LIU fitted in port 2 fails.
Alarm 1
This fault indicates that one of the channel cards has a fault associated
with it. Usually Alarm 1 is associated with channel card failure.
Level 7 Faults
External status 3
This indicates the presence of an alarm condition on external status line 3.
Line loss
This fault indicates that line signal loss has occurred.
Not Primary sync
This fault indicates that the primary synchronisation signal has been lost.