MarkEagle
VisorCentral Staff

Registered: Dec 1999
Location: Connecticut USA
Posts: 2682 |
A null-modem essentially swaps serial lines 2 and 3 (RX and TX).
If you're using a serial hotsync cable, chances are that it requires the serial device to provide its power... the Visor uses TTL-level voltages and most serial cables implement a conversion circuit to change TTL to RS232.
Try searching for "nokia" and/or "7160" to see if any others have had luck with that particular phone.
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