The Question is:
A modem connected to a com port hangs and we need to stop and restart the port
What is the syntex for doing this?
The Answer is :
Without details on why the port is hanging and how the port is
configured, no specific answer is available -- there are various
discussions of correctly setting up a modem here in Ask The Wizard.
If this is a case of flow control, you can try to clear it using
SHARE privilege and the SET TERMINAL/XON command. Alternatively,
replace the modem with a terminal and try to use that to clear