Furuno Felcom 50 Operator's Manual page 176

7. TROUBLESHOOTING
Problem
6 Unsuccessful call
7 Problems with telefax
7-2
Probable cause
FELCOM 50 is not
commissioned.
The called party is
busy. "Subscriber
busy" appears in the
display.
The following
messages appear in
the vtLite display: "No
response from net."
(HS: Disconnected)
The called party is
busy. "Subscriber
busy" appears in HS
display.
Incomplete dialing
Fax fails to work in
Global Beam (0)
Service not
commissioned
System transmission
delays
Action
Check clear cause.
Call the Net Service Provider.
If unsuccessful, wait for some
time and try again.
Call another destination
(another country).
Select another Ocean Region.
Check that the correct Net
service provider is shown in
the display.
The FELCOM 50 terminal is
not commissioned. Check
with the Net Service Provider.
Verily in ISDN handset
menu> Information>
Networkinfo> (scroll down)
successful=commissioned,
failed=not commissioned.
Wait for some time and try
again.
Call another subscriber.
Remember to press "#" as
last digit before starting
transmission.
Instead of "#", try to enter:
902 + 00 + country code +
subscriber number.
Works in spot beam only.
See problem 6.
The OFF-HOOK time for
handshake should be as long
as possible (e.g. 2 minutes).
When the fax machine is
called, ringing time should be
set to minimum (e.g.
immediate answer).
Set error correction to OFF.
Try a different fax machine.
Check that the telefax (G3) is
properly connected to the
Terminal Adapter.
Contact the Distributor.