full duplex audio on tiny6410

hi!

I want to buy either tiny6410 or micro2440. Do this boards have full duplex
audio? (microphone and speaker working at the same time)

It is needed for VoIP application on this board.

regards
aleek

Maybe it helps you, some topics on VoIP
http://www.friendlyarm.net/forum/topic/1907
http://www.friendlyarm.net/forum/topic/1020

I have seen this topic and it shows, that UDA1341TS audio codec supports
full duplex, but what about WM9714 included in tiny6410 ?