[asterisk-users] Question about echo cancelation

[Olivier]

This one is also a must-read
http://lists.digium.com/pipermail/asterisk-dev/2007-May/027536.html
except that is the following scheme, I'm wondering if arrows and RX/TX
legends are coherent ...

What is written :

TX <---- * --- * ---<-
TDM      X     Y
RX ->--- + --- - --->-

What I would write :
RX <---- * --- * ---<-
TDM      X     Y
TX ->--- + --- - --->-
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