HIKVISION DS-3T0306HP-E/HS 4 Port Fast Ethernet Unmanaged Harsh POE Switch

**HIKVISION DS-3T0306HP-E/HS** This is a 4-port fast Ethernet unmanaged harsh POE switch. It has six ports for industrial PoE networking: * 4 x 10 / 100Mbps Fast Ethernet ports * 1 x 10 / 100 / 1000Mbps Uplink Ethernet port * 1 x 10 / 100 / 1000Mbps Uplink optical SFP port It supports Hi-PoE with a power output of 60W on port 1 and PoE with a power output of 30W on ports 2 to 4. The total PoE budget is 60W. The switch can transmit Ethernet signals up to 100 meters. In the “Extended” mode, it can operate at up to 300 meters on ports 3 and 4. It has a PoE watchdog function, port isolation mode for ports 1 to 4, and a switching capacity of 4.8 Gbps. The built-in lightning protection is 6kV, and it operates at 48Vdc / 1.35A. The metal housing can withstand temperatures between -30°C and 65°C. The switch has three 100M PoE ports, one Hi-PoE port, one gigabit RJ45 port, and one gigabit SFP Fiber Optical port. It follows the IEEE 802.3at/af/bt standard for the Hi-PoE port (max. 60 W PoE output) and the IEEE 802.3at/af standard for the PoE ports (max. 30 W PoE output). It also adheres to the IEEE 802.3, 802.3u, 802.3x, 802.3z, and 802.3ab standards. The PoE ports have 6 KV surge protection, and the long-range transmission can reach up to 300 meters. The PoE watchdog automatically detects and restarts cameras that don’t respond. The port isolation enhances network security. It offers wire-speed forwarding, a wide temperature range (-30 to 65°C), store-and-forward switching, and a solid high-strength metal shell. The design is also reliable and fan-free.