A few months back Mr. Satish Mehta posted this on the list. It works on 5.5
or 6.0.
This is in response to Tim Manns's question about resetting internal modem
(dev-21). I used this utility under o/s 5.5. Now I have o/s 6.5 and also an
external modem (dev-21) so I have not used this for a while. Hope this
utility still works. If it does not work, then only other option is
reboot/restart the system.
TO RESET "21" MODEM
(A) SYSDIAG
(B) DUI>MODMUTIL
(C) MU>TERM (
D) TERM>CONNECT
(E) ATZ
(F) CTRL-Y
(G) EX
(H) E(XIT)
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