IGS-7084GCP is managed redundant ring Ethernet switch with 8xGigabit combo ports and 4x1000Base-X SFP ports. With completely support of Ethernet Redundancy protocol, O-Ring (recovery time < 20ms over 250 units of connection) and MSTP/RSTP/STP (IEEE 802.1s/w/D) can protect your mission-critical applications from network interruptions or temporary malfunctions with its fast recovery technology. ORing’s thunder switch series provide advanced IP base bandwidth management which can limit the maximum bandwidth for each IP device. User can confi gure IP camera and NVR with more bandwidth and limit other device bandwidth. ORing’s thunder switch series also support application based QoS. Application based QoS can set highest priority for data stream according to TCP/UDP port number. ORing’s special IP police function can permit only allowed IP address with MAC address to access the networking. Hacker cannot access the IP surveillance network without permission. It can avoid hacker from stealing video privacy data and attacking IP camera, NVR and controllers. ORing’s thunder series switch also provided advanced DOS/DDOS auto prevention. If there is any IP fl ow become big in short time, ORing’s thunder switch will lock the source IP address for certain time to prevent the attack. It’s hardware based prevention so it can prevent DDOS attack without using CPU resource. And all functions of IGS-7084GCP can also be managed centralized and convenient by Open-Vision 3.0, Except the Web-based interface, Telnet and console (CLI) confi guration. Therefore, the switch is one of the most reliable choice for highly-managed and Gigabit Fiber Ethernet application.