North Star DIMENSION Service Manual page 80

TROUBLESHOOTING
Asynchronous Communications Problems (cont.)
Symptom Explanation Solution
CrossTalk CrossTalk See the CrossTalk DAIN for details about fixing this
crashes if versions prior debug problem.
BASIC is run to 3.6
afterward . changed some
CrossTalk interrupt
also crashes vectors and
if the modem never
is turned off. restored
them.
CrossTalk That ' s right , If you use a Hayes modem , write a script for CrossTalk
doesn ' t hang it doesn ' t. that sends attention characters to the modem and then
up the phone tells it to hang up.
line.
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