ZYXEL Dimension ES-1552 Network hub

ZYXEL Dimension ES-1552 - Robust Design ZyXEL's ES-1552 ExtraSmart Switch comes with 52 Fast Ethernet copper ports plus four Gigabit uplinks (two 1000Base-T ports and two SFP slots) that (...) See more See less

power the non-blocking connection power to SMB/SB networks, and the multi-function design fits into copper or fiber networks easily. By utilising 4G uplinks and port aggregation, bandwidth on critical paths can be expanded flexibly by merging multiple traffic pipelines into one to dramatically improve network stability. ExtraSmart™ Evolution While many legacy web smart switches improve manageability they can often be complex to use. For most small businesses, inadequate IT expertise and complicated configurations are the major pains to overcome. Powered by a new hardware platform with smart ACL technology; "Auto DoS Attack Prevention" and "Auto VoIP" features provides hassle-free operation. In addition, ZyXEL ES-1552 comes with a streamlined intuitive Web-GUI for features such as 802.1Q VLAN, 802.1p traffic priority and static port aggregation. Extra Secure - Auto DoS Attack Prevention Security is a top priority for SMB/SB networks. Equipped with Auto DoS Attack Prevention, the ES-1552 ExtraSmart Switch is capable of fighting against ubiquitous DoS attacks. A few mouse clicks is all it takes to initiate the protection and complete the once-complicated ACL setting, reducing the time required with switch setup and management. ES-1552 supports 802.1Q VLAN for traffic isolation, as well as static MAC forwarding and dynamic ARP to establish a robust protected network. Auto VoIP Telephony without the Configuration headaches VoIP is becoming more popular within businesses, but it usually requires IT expertise to optimise a network for VoIP applications. The "Auto VoIP" feature of the ES-1552 ExtraSmart Switch can identify VoIP packet patterns and approve the highest priority to VoIP-friendly communications. Auto VoIP offers IP telephony without the configuration headaches. Features like four priority queues and a WFQ scheduling algorithm allows users to optimise (Description excerpted from: rapideshop)