Description
All Graded and Refurbished products (0-Stock) carry a 90-day Dead On Arrival Warranty (rest of existing warranty if supplied as an RMA replacement).
0-stock will be as original product description. Please be aware that these products are likely to be incomplete and missing drivers, cables, manuals, packaging etc. Chassis and other peripherals may be missing screw-packs, blanking plates, and may also have cosmetic damage in the form of scratches, small dents, damage to original outer carton or retail box etc.
The price of these items has been reduced to reflect this. Drivers and manuals can usually be downloaded from the manufacturers website.
28 port smart Ethernet switch supporting web management, “Auto DoS attack prevention” and “Auto VoIP” setup features
– 12.8Gbps Non-blocking Switching fabric.
– 4 Gigabit ethernet Uplinks.
– Easy to use web based management interface.
– 4 priority queues for application quality of service.
– WRR and SPQ queueing algorithms.
– Automatic VoIP optimisation feature.
– Robust security – Automatic DoS attack prevention feature.
Durable design
To cope with the diverse requirements of SMB businesses, the ZyXEL ES-1528 extra smart web switch includes 24 fast Ethernet copper ports plus 4 Gigabit uplinks (2 1000 Base-T ports + 2 SFP Mini-GBIC slots) to provide 12.8 Gbps of non-blocking connection power.
Flexible multi-function design means the switch can integrate into any network easily. By utilising the 4G uplink and port aggregation functionality, bandwidth on critical paths can provide resilience by merging multiple traffic pipelines into single logical ones, increasing network stability dramatically.
Easy of use
The ES-1528 is easy to manage with the web-based interface allowing switch configuration such as 802.1Q VLAN, 802.1p traffic priority and static port aggregation to be implemented locally or remotely.
With increased concern in security and the quarantee of VoIP quality for SMB networks, smart features such as Auto DoS and Auto VoIP allow stress-free setup of security features and VoIP friendly networks.
New smart power
While legacy web smart switches improve manageability the complexity of configuring these types of switch can still be an issue. For Many SMB’s, inadequate IT expertise and complicated configuration are the major areas of concern to overcome. Powered by latest generation of hardware platform with smart ACL technology, strict security protection and VoIP quality of service the ZyXEL ES-1528 delivers stress-free networking.
In addition, the ZyXEL ES-1528 comes with a streamlined intuitive web GUI to simplify the setup of features such as 802.1Q VLAN, 802.1p traffic priority and static port aggregation.
Robust security
Security is becoming increasingly important in SMB networks. The ES-1528 is equiped with auto DoS attack prevention protecting against ubiquitous DoS attacks. A few clicks of the mouse are all that is required to initiate the protection features. The ZyXEL ES-1528 supports 802.1Q VLAN for traffic isolation, as well as Static MAC forwarding and dynamic ARP to establish a strictly protected network.
Extra quality of service Auto VoIP optimisation
The Auto VoIP feature reduces the time required to setup VoIP on a network. The ES-1528 “Auto VoIP” feature identifies VoIP packet patterns and grants the highest priority to establish a VoIP-friendly communication.
Auto VoIP” offers IP telephony without configuration headaches. Features such as four priority queues and weighted fair queueing scheduling algorithm normally deployed in enterprise networks, allow users to optimise network bandwidth usage and implement quality of service.
In terms of bandwidth management and switch interconnections the ES-1528 allows users to choose from several options and pick the most appropriate with just a mouse click.
