Amazon.com: IPCamPower 4 Port 802.3bt POE Network Switch W/ 2 Uplink Ports | Designed for POE Lighting and High Powered IP Cameras | POE++ Capable of Pushing 60 Watts per Port | 250 Watts Total Budget : Electronics
POE4-65 Tru View 4 Port POE Switch - Ellipse Security, Inc.
4-Port SFP Fiber Optic Switch: Accelerate Your Connectivity