L3 switch with 48 ports 1G and 4 ports 10G, PoE support, with QoS functions

IP Source Guard provides Layer 2 source IP filtering to prevent an unauthorized host from impersonating an authorized host's IP address. This feature uses dynamic DHCP snooping and static input of the source IP address.

The S5750E series supports DHCP Snooping, which prevents attacks using an illegal DHCP server by setting trusted ports and unused ports. By enabling DHCP Snooping Binding and DHCP option 82, you can combine modules such as dot1x and ARP DAI or independently implement user access control.

An access control list (ACL) can be used to restrict access to sensitive network resources by filtering packets and forwarding them according to established rules. A user-defined ACL provides more flexible access control for users.

S5750E series supports much more L2 security features such as ARP protection, ARP scanning and other ARP and MAC security technologies to protect network security and reliability.

With 8 queues per port, the S5750E-SI series allows a differentiated classification of up to 8 types of traffic. Traffic is determined according to IEEE802.1p, DSCP, IP priority and TCP/UDP port number, ensuring optimal performance of real-time applications such as voice and video.

The S5750E access switch series offers up to 4 10-Gigabit ports, which can work as a redundant link with various ring protection functions, effectively increasing network scalability and performance.

All SFP+ ports support 10-Gigabit and 1-Gigabit transmission.

With 8 queues per port, the S5750E-SI series allows a differentiated classification of up to 8 types of traffic. Traffic is determined according to IEEE802.1p, DSCP, IP priority and TCP/UDP port number, ensuring optimal performance of real-time applications such as voice and video.

Monitor network traffic using sFlow or SNMP protocols.

With the S5750E series switches, you can be sure that your equipment has all the available functions without the need to purchase additional licenses.