would you please anyone help me in this issue :
i have case as the attached diagram but the difference that my customer didn;t have cisco voice GW and he has instead it Patton Voice gateway , i contacted patton support and they told me that this gateway support UBE up to 120 , my question is can i integrate this GW with cisco call manger ver 4.x to achieve this scenario ???
note : my customer don't want to upgrade the call manger , he want to use the current version
i'm waiting your response ASAP .