KAM XL TNC locks my handheld PC
 

I am trying to use a KAM XL with my MobilePro MP780 handheld PC
("HPC") running Microsoft Terminal under Windows CE 2.11. Both
devices are DCE and I am using a null modem cable.

The HPC freezes up as soon as I power up on the KAM XL and will not
unfreeze until I power the KAM XL down or disconnect the devices.

The same arrangement works OK with a KAM98.

Kantronics says both TNC's manage their RS-232 computer port the same
way. I know that this is incorrect because my breakout box shows
two different dances with the two different modems -- but nothing I
can interpret.

Anyone else encounter this lock-up situation and find a fix? Any
suggestions?

Ken KC2JDY

Ken
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