"Features: ? Provides power and data connection for up to 24 PoE network devices ? Saves installation costs by delivering data and power over existing network cables ? Domotz compatible for cloud management (may require firmware upgrade) ? 10/100/1000 Mbps auto-sensing ports automatically detect optimal network speeds ? Console port for configuring via computer ? Four combo small-form-factor pluggable GBIC module slots (SFP) and four RJ45 copper uplinks ? IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports ? Power output up to 30 watts per port* ? PoE power budget of 370 watts ? Supports IEEE 802.3at and IEEE 802.3af-compliant PoE devices (wireless access points, VoIP phones, IP cameras) ? Supports IEEE 802.3at/af detection and short circuit, overload and high-voltage protection ? All RJ45 ports equipped with Auto-MDIX and auto-negotiation support ? The Powered Device Monitor feature (PDM) restarts any connected PoE device that fails to respond or send out network traffic. ? Web-based configuration ? Remote reboot/restart ? Supports SNMP management ? Supports VLAN (protocol-based and port-based) ? Supports link aggregation (trunking) ? IGMP Snooping for multicast filtering ? Supports bandwidth control per port ? Supports port mirroring ? Supports two types of QoS: IEEE 802.1p and DSCP ? Broadcast storm control with multicast packet rate settings ? Supports jumbo frames up to 9.6 kBytes ? Store and forward switching architecture ? Full/half duplex operation ? IEEE 802.3x flow control for full duplex ? Supports 8k MAC address entries ? LEDs for power, link/activity and PoE ? Two high-volume cooling fans to ensure perfect ventilation ? Includes 19"" rackmount brackets ? Three-year warranty"