24-Port Gigabit Rack Mount PoE Injector with 24V240W Power Supplies
Amazon.com: NETGEAR 8-Port Gigabit Ethernet Unmanaged PoE Switch (GS108PP) - with 8 x PoE+ @ 123W Upgradeable, Desktop, Wall Mount or Rackmount, and Limited Lifetime Protection : Electronics
Industrial Power over Ethernet - PLANET Technology
GPOE-12-48v240w Rack mount 802.3af POE 12 Port Passive Gigabit PoE Inj – poe -world
Amazon.com: 24 Port Full Gigabit PoE Switch with 2 Gigabit SFP Uplink Ports, Up to 30W Per Port, 48V Standard POE, Total Budget 300W, 803.af/at Compliant, Unmanaged Plug and Play, Rack Mount :