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'Routing Commands for DVSD Modems'
1996\10\07@062235 by John Welling

Does Anyone have info regarding:
Command byte sequence used by Digital Voice Simultaneous Data Modems
to signal data routing changes between CoDec-Digitized Voice stream and
file data stream incoming from PC.
I suspect there is a byte sequence to signal a routing change and then
file type byte inserted into the data stream to signal the receiving
modem where to route its incoming data between voice and data
destination devices/ports.
There are apparently 3 major formats being used by US Robotics,
Rockwell, and Hayes.

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