Hello Poe!

Thursday October 24 1996 23:50, Poe Lim wrote to Arthur Marsh:

 AM>> When the network echo supressors and echo cancellers can't be
 AM>> disabled, echo-cancelling protocols will have problems...
 > Are the cancellors on both end, or one end? The reason I ask is one area in
 > the US had that problem, but elsewhere was okay.

Hopefully both ends, because echo could be introduced anywhere. However, echo
on an overseas call by fibre should be practically non-existent, since the
signal is digital and hopefully only analog between the user and local
exchange at each end.


Regards,
Hamish

--- GoldED/P32 2.42.G1219+