There was a batch of the TOPAZ 1.7.7.0 install CD's that had a default install setting
to be 'Off Line'.
This will cause TOPAZ to work off line and therefore not except data via the comport or
TCP settings.
To correct this go to OPTIONS -> COMMUNICATIONS and untick 'Off Line'. Make sure that
PABX3 is setup with the Hyper Terminal settings. ALSO SEE: How do I use Hyper Terminal?
OPTIONS -> NETWORK, REMOTE PABX section.
Since we are using the COMPORT no network settings should be enabled.