25 Mar
2007
25 Mar
'07
1:29 a.m.
On Mar 24, 2007, at 9:18 PM, Fred Cisin wrote:
Not if you take into account the frequency response of a typical
speaker/microphone combination. Such a coupler is far from perfect.
-Dave
--
Dave McGuire
Port Charlotte, FL
What is the
typical maximum
speed of such a device,
'twould seem that anything that goes through an analog/voice phone
line
should work with acoustic coupling