Does anybody implemented the FreeSWITHC as an SBC? I already have our SIP switch and it does almost all the telephony functionalities, including registration, call handling, and different call features like hunting, call forwarding, etc. I want the SBC to translate the SIP registrations and the INVITEs to our existing SIP registrar coming in from the remote VoIP users. I also want to create redundant call and registration handling by means of several SBCs, maybe having one Outbound server and several SBCs behind it, so when one is down the others can handle the same traffic. Is this possible with FreeSWITCH? sbc's - can be instructed to rewrite headers by rules or scripts. they also have different security functions and abilities for remote user NAT traversal, some can also transcode. Thanks in advance, Aram Ter-Martirosyan ConnectTo Communications, Inc. <http://www.connectto.com/> http://www.ConnectTo.com 555 Riverdale, Suite A Glendale, CA 91204 aram@ConnectTo.com tel 818.546.4601 fax 818.546.4617 Turning Technology Into Business Solutions