•  4*10G/2.5G/1GSFP+ ports uplink, 24 *10/100/1000BASE-T Gigabit Ethernet RJ45 ports downlink, 1* RJ45 console interface for switch basic management
    and setup
•  Layer 3 routing features:  Supports static and dynamic routing, RIP, OSPF, BGP4,ECMP, VRRP
•  Port aggregation: Supports GE ports, 2.5GE and 10GE port aggregation, static and dynamic aggregation
•  VLAN : Supports access, truck , hybrid mode and VLAN classification, including the Mac based VLAN, IP based VLAN and protocol based VLAN
•  QinQ: Supports port-based, VLAN-based and flow-based QinQ
•  Port Mirroring: Many to one port mirroring
•  Layer 2 ring network protocol: Supports STP, RSTP, MSTP, G.8032 ERPS protocol, single ring, sub ring
•  Multicast: Supports IGMP V1, V2,V3 and IGMP snooping
•  QoS: QoS class, remarking, Supports 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 : Supports 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; Supports TFTP
   Client, Telnet Server, SSH Server and IPv6 Management
•  Firmware update, configure backup/restore through Web GUI, FTP and TFTP

Model	MST-IMC7424SML-4XG
Fixed ports	4*1G/2.5G/10G SFP+ slots，24*10/100/1000M RJ45 ports
Management port	1*Console
Switching capacity	128Gbps
Packet forwarding rate	95Mpps
MAC address table	16K
Buffer	12M bit
Port aggregation	Support gigabit port, 2.5GE and 10GE port link aggregation Support static and dynamic aggregation
Port features	Support IEEE802.3x flow control, Port traffic statistics, port isolation Support network storm suppression based on port bandwidth percentage
VLAN	Support access, trunk and hybrid mode
VLAN Classification	Mac Based VLAN IP Based VLAN Protocal Based VLAN
QinQ	Basic QinQ (Port-based QinQ) Flexible Q in Q(VLAN-based QinQ) QinQ(Flow-based QinQ)
Port mirroring	Many to one (Port Mirroring)
Layer 2 ring network protocol	Support STP、RSTP、MSTP Support G.8032 ERPS protocol，single ring, sub ring and other ring
DHCP	DHCP Client DHCP Snooping
ARP	ARP table aging
IPv4	Static routing
ECMP	ECMP; Support the configuration of ECMP Max next-hop; Support capacity balanced configuration;
Route policy	IPv4 prefix-list
VRRP	virtual router redundancy protocol
Multicast	IGMP V1,V2,V3 IGMP snooping
IP routing protocol	RIPv1/v2; OSPFv2; BGP4; BGP supports Routing recursive ECMP;        Support to view the number of neighbors ａnd up/down state IS-ISv4
ACL	IP Standard ACL MAC extend ACL IP extend ACL
QoS	QoS Class, Remarking Support SP, WRR queue scheduling Ingress Port-based Rate-limit Egress Port-based Rate-limit Policy-based QoS
Security	Support Dot1x，port authentication，mac authentication，RADIUS service Support port-security Support ip source guard，IP/Port/MAC binding        Support arp-check and ARP packet filtering for illegal users Support port isolation
Management and maintenance	Support LLDP Support user management and login authentication Support SNMPV1/V2C/V3 Support web management，HTTP1.1，HTTPS Support Syslog Support RMON （Remote Monitoring）alarm, event and history record Support NTP Support temperature monitoring Support Ping、Tracert Support optical transceiver DDM function Support TFTP Client Support Telnet Server Support SSH Server Support IPv6 Management Support FTP，TFTP，WEB upgrading
Dimension(mm)	440*245*44mm
Power supply	VAC input Rated voltage range：100-240V Frequency：50/60Hz
Fan	Support fan speed control
Consumption	≤25W
Power surge protection	6KV, IEC 61000-4-5  Level X（8/20us）
Ethernet ports surge protection	4KV, IEC 61000-4-5  Level 4（10/700us）
Working temperature	0℃-50℃
Humidity	Working humidity：10%-90%RH Storage humidity：5%-95%RH