5 Port PoE+ Switch: 5 Gigabit Ethernet ports, 4 PoE+ ports with 60W total power budget, Maximum 30 Watts Per Port Power-Over-Ethernet (PoE) and PoE+ options available for powering IP Security Cameras, VoIP phones, wireless access points, and other PoE-powered devices. Pin assignment: alternative 1/2 (+), 3/6 (-). The fanless design means zero added noise to this poe switch, making it ideal for noise-sensitive environments. Plug and play, simple set up with no configuration needed. Made of high-quality metal case, sturdy and durable with long service life, provide better heat dissipation, suitable for most environment. Pin assignment, Mode A: 1/2(+),3/6(-) Supports desktop or wall mount placement.