When I try to send a extension from a ring group to a conference, the caller get the ip address in his display instead of the CID of the ring group.
[from-internal-custom]
exten => 449,1,NooP(Entering user defined context from-internal-custom in extensions_custom.conf)
exten => 449,n,Originate(local/190@from-internal,exten,local/from-internal,110,1,a,)
exten => 449,n,Goto(from-internal,110,1)
exten => 449,n,Hangup