Vi-Link EN2440 is a versatile Ethernet network layer 3 switches designed for robust performance across various layers of network architecture with 16* 1000M SFP downlink ports, 8* 10/100/1000M adaptive Ethernet ports (Combo), 4* 10G SFP+ uplink ports, and a console port, it is engineered for seamless, high-speed connectivity.
In the role of a core layer switch, the Vi-Link EN2440 functions as the backbone of a network, handling substantial data traffic with its high-capacity uplink ports. Its 10G SFP+ uplink ports ensure high-speed data transfer and reduce latency, making it ideal for critical enterprise applications. As a distribution layer switch, the EN2440 effectively manages data flows between the core and access layers. It supports essential protocols like SNMP, IEEE 802.1, STP, and RSTP, ensuring seamless distribution and high availability of network services. The DoS attack defense feature enhances security, making the network robust against malicious activities. In the access layer, the EN2440’s adaptive Ethernet ports provide flexible connectivity options for end devices. Automatic adaptation to full duplex or half-duplex modes means it can efficiently manage varying device requirements and traffic loads. This makes it suitable for deployment in different business environments, from small offices to large enterprises.

4*1G/2.5G/10G SFP+ uplink slots, 16*100/1000M SFP ports+8*1G SFP/RJ45 COMBO ports downlink, 1* RJ45 console port and 1* USB port for basic management and setup
Layer 3 features: Support static and dynamic routing, RIP, OSPF, BGP4, ECMP, VRRP
Port aggregation: Support GE ports, 2.5GE and 10GE port aggregation, static and dynamic aggregation
VLAN: Support access, truck, hybrid mode and VLAN classification, including the Mac based VLAN, IP based VLAN and protocol based VLAN
QinQ: Support port-based, VLAN-based and flow-based QinQ
Port Mirroring: Many to one port mirroring
Layer 2 ring network protocol: Support STP, RSTP, MSTP, G.8032 ERPS protocol, single ring, sub ring
Multicast: Support IGMP snooping
QoS: QoS class, remarking, Support SP, WRR queue scheduling, Ingress/Engress port-based rate-limit and policy-based QoS
Security: Support Dot1x, port authentication, mac authentication, RADIUS service
Support port-security, ip source guard, IP/Port/MAC binding, arp-check and ARP packet filtering for illegal users and port isolation
Management: Support LLDP, user management and login authentication; SNMPV1/V2C/V3; web management, HTTP1.1, HTTPS; Syslog; RMON (Remote Monitoring) alarm, event and history record; NTP, temperature monitoring; Ping, Tracert and optical transceiver DDM function; Support TFTP Client, Telnet Server, SSH Server and IPv6 Management
Firmware update, configure backup/restore through Web GUI, FTP and TFTP