Moxa Modular Managed Rackmount Ethernet PoE Switch with 8 Built-in 10100BaseT(X) PoE Ports, 4 Gigabit CopperSFP Combo Ports, and 2 Slots for Fast Ethernet PoE Modules. Support up to 244G ports with 8 built-in PoE ports and up to 24 PoE ports, -40 to 75C operating temperature. (Please Select Model Number.