For installation:
https://hub.docker.com/r/technoexpress/freepbxI been using Obi for my business PBX system for a while.
My setup have a obi202 at home, all calls go to the FreePBX IVR, depending on number press, dispatches to me by 'follow me', having a 'ring group' forwarding to cell and extensions.
My office/shop is at a distance location with hotspot internet access only, FreePBX is housed within a dedicated server with
https://www.nocix.net/dedicated/ partitioned up with Xen and Cloudmin.
