Furuno FB-3101 Operator's Manual page 24

4. TROUBLESHOOTING
Problem
The Alarm Panel shows Fault
Possible Cause
1) There is a fault in the Com-
munication Unit or in the con-
nection to the Communication
Unit.
2) There is a fault in the IP
Handset or in the connection to
the handset.
3) There is an error in the
BGAN network.
4) The Communication Unit is
not configured for Safety Voice.
16
Remedy
1) Check that all cables are
connected correctly. Check the
notifications log in the IP Hand-
set or in the Web interface of
the Communication Unit.
2) Check the connection to the
handset. If possible, press the
Enter key and select [Notifica-
tions] in the IP Handset to see
the error. If not possible, con-
nect a computer to your Com-
munication Unit and use the
built in Web interface to see the
list of notifications.
3) If the error persists, contact
your airtime provider.
4) Consult your dealer.