I have a requirement to always provide G.711 as an option for all calls to our SIP provider. Is it possible with a LUA script to automatically add G.711 as an option to all outbound calls?
Phone---->Leaf Cluster 1----->SME----->Egress Trunk
When calls are G.711 all works well. When we have a phone making a g.729 from the leaf up to the SME, this is where we get into problems. Our SIP provider simply requires that G.711 must be a codec option, does not need to be first. Without G.711 as an option the call fails.