what's the use of enabling multiple codecs for a peer?<br>
can asterisk avoid trancoding when both phones are capable of a common codec enabled for them?<br>
e.g. first priority codec = g729, 2nd= ulaw,,, if phone 1 calls another
ip phone capable of g729 to use it and when calling through Zap, can
asterisk let the phone use ulaw?<br>