Honeywell International Inc. HD-128 Benutzerhandbuch
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Copyright © EMS Technologies Canada, Ltd.
HSD Aeronautical Transceivers
74
Troubleshooting calls
The following section provides basic troubleshooting
information that includes symptoms and suggested solutions.
information that includes symptoms and suggested solutions.
Troubleshooting voice calls
Symptom
Solution
The number you have dialed may be
incomplete or incorrect.
Check your number and try again. For the correct
Check your number and try again. For the correct
number format, refer to the calling instructions
provided in this User’s Guide.
A toll-free number was dialed.
Most toll-free numbers do not work with the
Most toll-free numbers do not work with the
aeronautical Satcom Network.
The pound key # was not pressed.
When placing a call from air-to-ground, the #
When placing a call from air-to-ground, the #
pound key must be pressed to initiate the calling
sequence.
Try your call again, making sure that you end your
Try your call again, making sure that you end your
dialing sequence by pressing #.
Call does not
ring through.
No tone is
No tone is
audible even
after 30 to 60
seconds.
Physical connection to the HSD Transceiver or
attached user devices may be broken.
Check all wiring connections and try your call again.
Check all wiring connections and try your call again.
System has not cleared previous calls.
Dial tone must be audible; dial tone indicates that
Dial tone must be audible; dial tone indicates that
the system is ready. If dial tone is not audible, hang
up and wait 30 seconds for the system to clear, and
then try your call again.
then try your call again.
Call does not
ring through.
Fast busy
Fast busy
signal is
audible in
handset.
The System is busy or is in a transient state.
(The system may be logging-on, changing
beams, or acquiring a satellite or LES.)
Listen for dial tone before placing your call.
Listen for dial tone before placing your call.