Brand StarTech, Model POEINJ4G Type PoE Injector, Color Black, Industry Standards: IEEE 802.3af PoE, IEEE 802.3at PoE+, IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, Ports: 4, Maximum Cable Length: 328 ft [100 m], Maximum Data Transfer Rate: 2 Gbps (Full-Duplex), MTBF: 50,000 Hours, Power Output: 52V DC at 30.8W (PoE+), Connector Type(s): 8 - RJ-45 Female, Enclosure Type: Steel, LED Indicators: 1-Power, 4-PoE In-Use, Center Tip Polarity: Positive, Input Current: 2-1 A, Input Voltage: 100 ~ 240 AC, Output Current: 2.31 A, Output Voltage: 52 DC, Plug Type: M, Power Consumption: 120 W Max, Power Source: AC Adapter Included, Included in Package: 1 - 4 Port Gigabit PoE+ Injector, 1 - Universal Power Adapter, 3 - Power Cords (NA/UK/EU), 1 - Instruction Manual,