asterisk -1.4.11, ip phone call other ip phone, then display:
WARNING[3518]: translate.c:163 framein: no samples for alawtoulaw
WARNING[3518]: translate.c:163 framein: no samples for lintoalaw
I think your IAX2 trunk rule may have some problem.Please check it once again.You can find the rules from google itself.If are not able to fix the problem please mail to me on kgs_namboothiri@yahoo.co.in