7-3
Problem Probable
cause
Action
8 No
GPS:
“Beam selection failed”
“Not ready for call”
GPS alarm, or GPS
not received
•
Wait for 15 minutes. The GPS
may use up 15 minutes if
FELCOM 50 has switched off for
more than 6 hours. If not the
case, GPS will report position to
the vtLite Mobile and handset
display when GPS sync. GPS is
needed to select satellite.
Wrong PC settings
•
Check the PC program settings:
speed 115200 bps, 8 data bits, 1
stop bit, no parity if RS232 is
used (default settings in CU).
•
Shore/land has not ISDN line or
does not support UDI service.
•
Read the application guide in this
manual.
•
Contact the PC applications
vendor for help.
9
Problems with data
communication.
Data Service fails in
Global Beam (0)
•
Works in spot beam only.
10 Routing of calls
MSN number not
entered properly
•
Make sure that the MSN number
entered into FELCOM 50 with the
Device Manager, is also entered
into connected equipment. Some
devices can be programmed with
multiple MSNs.
•
Call handset to verify MSN of
other phones.
•
Read Handset MSN by pressing
“R” button.
11 Problem with local calls
Wrong dialing
•
Check that you call the correct
MSN number. If Access Code is
used, you need to enter this code
first.
•
MSN
12 Problem with call transfer
•
Phone does not support “R”
button.
•
Not possible to transfer call from
analogue to ISDN.
Содержание Felcom 50
Страница 1: ...INMARSAT FLEET F55 SHIP EARTH STATION FELCOM 50 ...
Страница 52: ...4 OPERATION FROM PC 4 16 This page is intentionally left blank ...
Страница 90: ...5 CONFIGURATION FROM PC 5 38 This page is intentionally left blank ...
Страница 202: ...APPENDIX MAINTENANCE PARTS AP 2 This page is intentionally left blank ...
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