User manual ZYXEL ES-3148 BROCHURE

[. . . ] Key Features Multilayer-aware (L2/L3/L4) ACL for Security Protection and Traffic Optimization Policy-based QoS Optimizes Multi-service Quality VLAN Stacking (Q-in-Q) Support for Layer-2 VPN Remote Management via IEEE 802. 3ah (OAM) IPTV Manipulated by MVR and IGMP Snooping v3 Minimizes Channels Surfing Disturbance with Fast Leave ZyXEL iStackingTM Technology Backup Power System Support The ZyXEL Switch 3000 Series consists of full-featured Fast Ethernet switches that provide comprehensive Layer-2 switching capabilities. With multi-layer security, intelligent QoS, redundant design, quick recovery and convenient network management features, the ZyXEL Switch 3000 Series are the best Edge switches for enterprises to build reliable, highperformance networks. [. . . ] In addition, Fast Leave eradicates streaming quality disturbance when user surf between different channels, while bandwidth control with granularity of 64 kbps brings effortless bandwidth administration to network operators. Complete Multi-layer Protection The Switch 3000 Series comes with a 4-layer protection framework against network threats. Multilayer (L2/L3/L4) ACL enables policy-based protection by setting (L2/L3/L4) parameters such as MAC, VLAN, IP Protocol, TCP/UDP, and DSCP. The 4K VLAN range allows maximum administrative freedom on the network. For device access control, MAC freeze and MAC filtering can be configured and the number of MAC addresses on a port can be limited as well. Besides user authentication, IEEE 802. 1x provides central network access management and offers further access control on VLAN, bandwidth and traffic priority queues. The intrusion lock feature on the Switch 3000 Series is designed to prevent unauthorized access, and supports to VLAN Stacking can be applied for enterprise-class L2VPN applications. The Switch 3000 Series allows you to implement stricter Layer-1 to Layer-4 security policies. Enterprise LAN Switches Switch 3000 Series Enterprise LAN Switches Switch 3000 Series Convenient, Hassle-free Network Management ZyXEL's exclusive iStackingTM technology allows you to manage a switch cluster of up to 24 ZyXEL switches through a single master ZyXEL Switch, and various network management options like Web, Telnet and the console port are supported. Network administrators can choose to manage the switch using the friendly Web-based configuration or the convenient text-based CLI (Command Line Interface). Since the Switch 3000 Series supports centralized SNMP-based management software, maintenance tasks can be performed remotely, and this also helps reducing operating cost and improving efficiency. For security, SSHv1/v2 and SSL are used to encrypt management sessions. With these sophisticated features, network administrators can set up powerful corporate networks and streamline their management efforts. High Redundancy and Quick Recovery The Switch 3000 Series comes with comprehensive features to ensure round-the-clock network operations. With backup power system support, power is supplied to the switch in case of any unexpected power outage. [. . . ] All other brands, product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice. [. . . ]