Option2: Router→Switch (without POE)→Power injector→AP. Option3: Router→AP→Power supply. There is a infographic showing the ways to Connect Cisco Wireless Access Point without power supply in details.
A Wireless Distribution System (WDS) is a system that enables the wireless interconnection of access points in a wireless network. It allows a router's wirel... You'll need a router, which you'll connect to your HN9000 with an Ethernet cable. A multi-port router is recommended. A multi-port router is recommended. If your router has only one port, you'll also need the hub or a switch (one port per computer) shown in the graphic below.