I have 8 ports combined gate with 4 fxo/4 fxs ports. Elastix installed as virtual machine and i use voip gate to convert landline to sip. There is a great problem with way to use this ports. Just one way - register as extension. But in this case all configurations and macros are in the "client" style. Elastix overwrite callerid, there is no fax detection ... Landline is in use only for incoming calls. How to deal with ? Also have problem to add sip trunk trough elastix and freepbx. No errors, no trunk added. If files are edited, then trunk appear in web interface.