Hi @frikkie228,

Just for clariffcation, you need wifi access across the entire area 264,000 sqare yards (if my math is correct)?  If the phones have service in that area, you might consider using VPN to connect them to your network so you wouldn't need to invest in a wifi solution at all.

To make wifi work, it sounds like you would need a combination of wireless bridges to extend the network from your office combined with a mesh to actually provide wifi for the clients.  I believe the bridges need to be line of sight, the wifi mesh would also extend farther if in an open space and you'd need proper places to mount everything.  If you don't have power, you can find something that a solar/battery power option.

The CPE product you referenced is just a wireless bridge.  That would help if you just needed to extend access at point B from point A, but it wouldn't provide access to all areas between points A and B.  TP-Link Pharos (CPE) products seem to be more for longer distances and not in the Omada family, so the Omada wireless bridge looked like a better option for your scenario.

From the documentation the Omada Wireless bridge can have a single transmitter and up to four receivers, but seem to be sold only as kits.  If you can get a kit plus three receivers, then maybe bridge the network out to location about every 900-1100ft.  At the bridged locations add a mesh (3+ outdoor APs) in "star" topology if possible to provide the wifi access.  Guidance for the mesh is no more than 2 hops.  In theory, that should be enough to cover the space between bridged spots.

Above comments based on the info linked below.  If you go down this path, I would recommend contacting TP-Link Sales to validate the solution and find a way to buy just the bridge receivers.

• Omada Long-Range PtMP & PtP Wi-Fi: https://www.omadanetworks.com/us/business-networking/solution/wifi-for-farms-barns-parking-lots/
• EAP 215 Bridge install guide: https://support.omadanetworks.com/us/document/6013/
• WiFi Mesh: https://www.omadanetworks.com/us/support/faq/4307/ and https://www.omadanetworks.com/us/support/faq/2283/

Did I mention that a VPN solution might be better?