​■    Various Port Types and Flexible Port Expansion
Switch comes with fixed 4/6*10G ports The series also provides multiple gigabit ports.

■    Excellent Processing capability
Up to 216Gbps switching capacity and 161Mpps liner filtering and forwarding speed

■    Comprehensive Security Control Policies
Support address authentication based on IP +MAC addresses, 802.1x authentication, radius and TACACS+ based on user interfaces, and also support IP ACL, MAC ACL, VLAN ACL and L3 / L4 based ACL, can efficiently defend against ARP attacks and viruses. Besides,the switch can provide comprehensive storm control function by suppress broadcast, multicast, DLF flooding and ICMP flooding. The comprehensive secure controls can efficiently guarantee the real-time effectiveness of all security policies.

■    Enhanced Reliability Protection Mechanism
Support CPU packed classification and rate restriction by CPU protection policies, which can prevent against illegal Packet attacks to CPU and reduce the resource consumption.
Support Rapid Spanning Tree Protocol (RSTP), provide rapid convergence and improved fault-tolerant capacity. The network sable operation and load balance are well guaranteed, also improved the reasonable use network channels and redundant link.
Carrier-class switching power supply, supporting functions to prevent against lightning, overpressure and surging. The device can work normally in bad natural weather and instable voltage environment, suitable for 110~240V voltage.

■    Convenient and Quick Management and Maintenance
Adopt simple visual Web-based interface (http / https), which helps users to handle various functions easily and conveniently. 
Support Simple Network Management Protocol (SNMP) that the devices are convenient to configure and manage. Small and medium-sized enterprise customers can centralized manage the switch easily.
Support CLI command line management and telnet, suitable for professional network administrators.
Support SSH2.0 and other encryption, which makes management much more secured.
Support PDP/LLDP protocol for simpler management.
Support NTP protocol for time synchronization automatically.
Support resetting to factory defaults, which makes the maintenance more easily.

Software specifications
Forwarding mode	Store-and-forward
MAC Address	Static configuration and dynamic MAC learning(16K) MAC browsing and removal Configurable aging time of the MAC address
Jumbo frame	12K
Port Characteristics	Support outbound and inbound port speed limit Support outbound and inbound port speed limit IEEE 802.3x traffic control for Full-Duplex mode Back-pressure traffic control for Half-Duplex mode Storm suppression for unknown Unicast, multicast, multicast, broadcast type Storm suppression based on bandwidth regulation and storm filtering
Port Aggregation	Support port aggregation Support static aggregation Support dynamic aggregation(LACP) Support source MAC payload Support destination MAC payload Support based on source and destination MAC load Support load based on IP address
VLAN	4K support VLAN Port-based VLAN MAC-based VLAN  Protocol-based VLAN  VLAN based on IP subnet  Voice VLAN  802.1ad(QinQ)fixed
Layer 2 Ring Network Protocol	802.1d STP, 802.1w RSTP, 802.1s MSTP Port Fast, Uplink Fast, Backbone Fast BPDU Guard, BPDU Filter, Root Guard Standard ERPS ERPS single ring single instance ERPS single-ring multiple instances
IP Routing(IPv4)	Inter vlan Multi IP Default route Policy routing Static routing
IPv6	IPv6-Ping,IPv6-Tracert,IPv6-Telnet,IPv6-TFTP,IPv6-ICMP
Multicast	IGMP V1/2(Snooping) IGMP Proxy
DHCP	DHCP Server DHCP Client  DHCP Relay DHCP Snooping
Mirror	Support port mirroring for incoming port packets Support port mirroring for outgoing port packets Support port mirroring for inbound and outbound packets Support multi-to-one destination port mirroring Support CPU mirroring
ACL/QoS	Access list based on source mac Mac access list based on ethertype Ip access list-standard ACL Whether to support the access list of the time period ACL verification of source IP address ACL verification of the destination IP address ACL verification of source port ACL verification of the destination port Support 802.1P (CoS) priority marking Support DSCP priority re-marking Support 802.1P/DSCP priority mapping Support Qos based on COS/DSCP Support 8 queues Support SP, WRR, SP+WRR and other scheduling modes Support congestion avoidance mechanisms such as Tail-Drop and WRED (*)
Safety Features	Support port-based 802.1X local authentication Support 802.1X remote authentication Support port-based MAC address filtering Authentication based on MAC address Support Radius authentication Loop detection (private) Support port isolation Single port isolation Multiple groups of port isolation Port security ARP Aing/Bnding/Proxy Support storm suppression for multicast/unknown unicast/broadcast
Energy saving	IEEE 802.3az
Management and Maintenance	CLI: Console, Telnet, SSHv1/2 Web-GUI: HTTP, HTTPS SNMPv1/v2 SNMP Alarm/Inform/Traps RMON Support LLDP NTP v1/2 System log (operation log, alarm log) Support user hierarchical management and password protection Support restore to factory mode Debugging

Product Information	Detailed information
SGX3528-V2	24*10/100/1000 Base-T ports, 4* 1G/10 GE Base-X SFP+ ports
SGX3528S-V2	24 *1000 Base-X SFP ports, 4*10/100/1000 Base-T combo ports, 1G/10 GE Base-X SFP+ ports
SGX3554-V2	48*10/100/1000 Base-T ports,6* 1G/10 GE Base-X SFP+ ports