INT 8 Port 10/100 POE+ Switch 4+4. Provides power and data connection for up to four PoE network devices. Four IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports. PoE power budget of 70 watts. Supports IEEE 802.3at/af detection and short circuit, overload and high-voltage protection. Complies with the IEEE 802.3az (Energy Efficient Ethernet EEE) specification. All RJ45 ports with Auto-MDIX (auto uplink) support. Store and forward switching architecture. IEEE 802.3x flow control for full duplex. Supports up to 2K MAC address entries. 768 kBytes buffer memory. Desktop-size metal case. Includes 19" rackmount brackets. Three-Year Warranty .