i integrate the cube in the SBC in the cube create the ip route static and the ip peer this ips is the same the SBC, in my system in metaswitch the service online perfect but the calls inbound and outbound not have audio
for example: If I make a call to the cube, enter the ivr message, I mark an option and the person who answers does not listen to me or I to her
in the same way if from the cube they make an external call the same thing happens there is no audio