Please help me, I am currently trying to use freeswtich as SBC, the idea is that the internal area has multiple interconnections with several operators, I want to do is for each interconnection: * Having a trunk from the internal to the IP of a virtual interface eth0:1 in FreeSWITCH server, then from FreeSWITCH using interface eth1:1 to the operator XX. * Having a trunk from the internal to the IP of a virtual interface eth0:2 in FreeSWITCH server, then from FreeSWITCH using interface eth1:2 to the operator YY. * And so on. Please can you give me a guide to how I configure SIP profiles to achieve the above?. A lot of thanks, Pepo.