Complies with IEEE 802.3af Power over Ethernet (1000M supported); extends the range of PoE up to an additional 100 meters. Automatically detects and protects PoE equipment from damage due to incorrect installation. Plug-and-play design with no configuration required. 4-Port PoE ext transmits both Ethernet data and PoE power to one terminal device using Cat5, Cat5e, Cat6, or Cat6e UTP cables. The 4-Port PoE Ext features three 10/100M LAN ports; one port for power input and three for power output. Complies with 10/100BASE-TX and IEEE 802.3af PoE standards. Suitable for use with APs, IP cameras, IP phones, and other network devices in locations lacking power outlets or located far from power sources. Ideal for installation in hotels, schools, buildings, and villages. Network standards: IEEE802.3, IEEE802.3u, IEEE802.3x. PoE standards: IEEE 802.3af/at. PoE input power: maximum 90W. PoE output power: maximum 90W; ports 1–3 up to 30W each, port 4 up to 60W. Power input wiring: 1/2+, 3/6-, 4/5+, 7/8-. Power output wiring: 1/2+, 3/6-. Maximum power transmission distance: up to 100 meters. Transmission medium: 1000BASE-TX, Category 5 or higher unshielded twisted pair. Address table: 2K. Packet buffer memory: 48KB. Switching capacity: 1.0Gbps. Network protocols: IEEE 802.3i-10BASE-T, IEEE 802.3u-100BASE-TX, IEEE 802.3x flow control, IEEE 802.3af Power over Ethernet. Regulatory compliance: FCC Part 15B, RoHS Directive 2011/65/EU, Low Voltage Directive 2014/35/EU, EMC Directive 2004/108/EC. Operating temperature: -10°C to 55°C. Operating humidity: 10%–90%, non-condensing. Color: White. Material: ABS. Package includes: 1 x PoE ext. Note: The package includes only the items listed. Actual product color may vary slightly due to lighting and display differences. Measurement error allowed: +/- 1–3 cm.