:?: So I have set up external extensions and connect from home to my office using x-lite software and the 3cx STUN server, but I can not get my SPA-941 phone to connect. The extension i'm trying to connect to can be used perfectly from X-lite outside my office network, but the SPA-941 can not even register.. I think it has to do with STUN/NAT settings etc. Not being a networking geek I can't figure it out and its driving me nuts. Can anyone offer advice? Thanks P.S I do have the extension set up to BIND and its marked as an external extension.