3. TROUBLESHOOTING
Call Progress Signals (CPS)
Sometimes, a Call Progress Signal and an error message will appear on the dis -
play panel. Possible messages are as follows.
DIALING
The machine is dialing; do not
press Stop.
REMOTE TERMINAL BUSY
Try again later.
WRONG NUMBER
Check the number, and check that G3
or G4 was correctly selected.
Then redial.
LINE NOT AVAILABLE
Try again later.
FAX NUMBER CHANGED
Find out the new fax number.
REMOTE FAX REJECTED
Contact the user at the other end.
UNABLE TO CONNECT
Try again.
NO RESPONSE
Try again.
NETWORK BUSY
Try again later.
CLASS INCOMPATIBLE
The other terminal’s signaling mode
is not compatible with yours, and the
message cannot be sent.
CHECK INTERFACE
Check that the ISDN line cord is
connected properly. Then try again.
To remove the message from the display, make sure that the Communicating indi -
cator is not lit, then press
Stop
.
APPENDIX C. ISDN OPTION TYPE 40
C-6