User manual D-LINK DES-3552 BROCHURE

[. . . ] DES-3528, DES-3552 L2+ Ethernet Stack xStack Integration Virtual Stacking of up to 32 units Embedded D-Link SIM for integration of all the xStack switches 1 Physical Stacking of up to 8 units 4K VLAN support Selective Q-in-Q and VLAN Translation MAC-based VLAN 802. 1v protocol-based VLAN The DES-3528/3552 xStack series are enhanced L2+ access stackable switches designed to connect end-users in a secure SMB (small and medium size business) or enterprise network. These switches provide physical stacking, multicast and enhanced security, making it an ideal access layer solution. [. . . ] Physical stacking capability allows administrators to add up to eight switch units per stack on a scalable expansion basis. This series offers an attractive stackable switch alternative to the expensive chassis-based solution. Comprehensive Security The DES-3528/3552 series provide users with the latest security features such as 802. 1X Guest VLAN, MAC-based Access Control (MAC) and Web-based Access Control (WAC). 802. 1X Guest VLAN is a comprehensive end-point security solution for user authentication/authorization and WAC guarantees granular network access control with a user-friendly authentication mechanism. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC and also define the port number to enhance user access control. With the DHCP Snooping feature, the switch automatically learns IP/MAC pairs by snooping DHCP packets and saving them to the IMPB white list. This keeps the network secure and auditable. The D-Link Safeguard Engine identifies and prioritizes "CPU interested" packets to prevent malicious traffic from interrupting normal network flows and protects switch operation. Enhanced Network Performance & Availability The DES-3528/3552 series targets SMB/enterprise customers who require a high level of network security and maximum uptime. It offers 4K VLAN, advanced selective Q-in-Q, as well as delivering progressive QoS capability for mission-critical applications and multicast services. The switches offer superior performance and availability through the latest Spanning Tree protocol, optional redundant power, and Loopback Detection (D-Link's advanced technology for preventing loops without the presence of STP). User-friendly & Ecosystem-friendly The DES-3528/3552 series uses D-Link's Web GUI 2. 0, an easy-to-use web interface, and configuration wizards to minimize administrators' learning curve and make deployments easier to plan and implement. [. . . ] granularity 64Kbps SRED Congestion Control Bandwidth Control: - Port-based (Ingress/Egress, min. granularity 64Kbps) - Flow-based (Ingress, min. [. . . ]