Cost-effective IP Surveillance System Solution  PLANET’s new GSD-604HP provides four 802.3at PoE+ ports for catering to small-scale IP surveillance or home networks at a lower total cost. With Dual 10/100/1000BASE-T uplink ports, the recorded HD video streams from the 4 PoE IP cameras can be powered by the GSD-604HP and saved in the 4-channel NVR systems or surveillance software to perform comprehensive security monitoring and manage the surveillance system in the LAN or the remote site via Internet. The GSD-604HP’s advanced features are as follows: Four  PoE+ port with a total budget of 65 watts  Two 10/100/1000Mbps uplink ports  Port-based VLAN  Compact size, fanless design Extended mode Two Gigabit Uplink Ports  The GSD-604HP comes with two uplink ports with 1000Mbps transfer rate to ensure high-speed data and video transmission, and reliable assurance for connection between the surveillance system and outside network where the four PoE+ ports can be used to their full potential.   Innovative Port-based VLAN  The GSD-604HP features “Port-based VLAN” whose ports can be isolated from each other via one DIP switch.  This can help to prevent the IP camera’s multicast or broadcast storm from influencing each other, thus fully meeting the requirements of the IP surveillance systems and Ethernet projects. Standard, VLAN and Extend Operation Modes  The GSD-604HP provides Standard, VLAN and Extend operation modes. The GSD-604HP operates as a normal IEEE 802.3at/af PoE switch in the standard operation mode. The VLAN operation mode features the port-based VLAN function that can help to prevent the IP camera’s multicast or broadcast storm from influencing each other. In the Extend operation mode, the GSD-604HP operates on a per-port basis at 10Mbps duplex operation but can support 20-watt PoE power output over a distance of up to 250 meters overcoming the 100m limit on Ethernet UTP cable. With this brand-new feature, the GSD-604HP provides an additional solution for 802.3at/af PoE distance extension, thus saving the cost of Ethernet cable installation. Its VLAN isolation function isolates ports so as to prevent broadcast storm and defend DHCP spoofing in the extend operation mode. Environment-friendly, Fanless Design for Silent Operation The GSD-604HP comes with a desktop-sized, compact metal housing, making the placement of the unit convenient. It features a ventilated construction in which a cooling fan is not necessary, thereby making its operation noiseless. Moreover, the GSD-604HP is able to operate reliably and stably in any environment without affecting its performance. The deployment of PoE PDs with constant power feeding can be easily and quickly done.    Robust Protection The GSD-604HP protects against the ESD 6kV surge to improve product stability and also protects users’ networks from devastating ESD attacks, making sure the flow of operation does not fluctuate.   Ideal Solution for SOHO Having Secure IP Surveillance Infrastructure Targeting the growing popular IP surveillance applications, the GSD-604HP PoE+ Switch is also positioned as a Surveillance Switch for a quick and easy PoE IP camera deployment with power feeding. The GSD-604HP supports both 802.3at and 802.3af PoE standards along with 4 10/100/1000BASE-T ports featuring up to 30 watts per RJ45 copper interface, and 2 extra Gigabit Ethernet TP interfaces supporting high-speed transmission of surveillance images and videos.