On May 2, 2006, at 5:03 AM, Alan B. Pearce wrote:

>> 3) "HW flow control" doesn't exist.
>
> I guess RTS control of a multidrop modem isn't flow control?
> CTS says the link is ready to accept.

Officially RTS/CTS are used for half-duplex line "turn around",
a somewhat flow-control-like function.

BillW
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