Furuno Felcom 50 Operator's Manual page 131

Problem
5. Using vtLite
Mobile via USB
fails:
6. Disconnects
after some time:
7. All dialups dial in
MPDS mode:
8. Username and
password illegal:
Probable cause
Wrong setting in dialup.
Some PCs always require
username/password
6. DATA COMMUNICATION
Action
Remove vtLite Mobile and USB
drivers, see problem 1.
Reinstall vtLite Mobile.
Check properties>options>idle time
before hang up.
Use AT+WS45=1 to set port back to
normal mode.
Enter any name/password to ensure
a successful call.
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