We did SIP peer trunking between two pbx, Mypbx and Avaya.
from Avaya we are able to receive calls but from mypbx we hear " all circuits are busy try later" message.
kindly anyone helps me with this to solve..
8 freelancers are bidding on average $153 for this job
Hello, i am a VoIP Engineer with more than 8 years of expertise in the field, i can provide you support to fix this issue, just hit me on chat or my skype: montana3601
hello I am an expert in voip asterisk and freepbx.... 8 years experience in the filed ... I can speak Arabic also... I have done lot of integration... let me help you with your requirement....