Specification:
 
Interface: Number of Ports 24X 10/100/1000 RJ45 TX + 4X Giga SFP ports
Network standard: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE, IEEE 802.3z, IEEE 802.3ab (1000Base)
Power: AC 110/220V
Dimension: 440 x 172 x 43 mm
Working Temp: 0~ 50 ℃
Humidity: 10% to 90% (Non-condensing)

 
Features:  
+ Access Method Ethernet, CSMA/CD
+ Communication Rate 10/100/1000Mbps,
+ Full / Half duplex (auto-negotiation)
+ MDI/MDIX Auto-detect (forced mode is supported)
+ Bridging Function Filtering, forwarding and learning
+ Switching Method Store-and-forward
+ Address Table 8K entries
+ Filtering/Forwarding Rate Line speed
+ Maximum Packet Size 9600 Bytes
+ Flow Control 802.3x for full duplex, backpressure for half duplex
+ VLAN 802.1Q VLAN, Port-based VLAN, Private VLAN
+ VLAN Stacking  
+ QoS 4 transmit priorities per ports, for port-based/802.1P tagged-based/DSCP priority operation

+ Spanning Tree Support RSTP/STP protocol
+ Trunking 8 groups max., Static and LACP are supported
+ Mirror Port  
+ IGMP Snooping - for IP multicast traffic.
+ MVR  
+ Mac ID Security on Port Static Mac address access limit on port, and Dynamic Mac address number limit on port
+ IP Filter on Port - IP/Subnet access filter function by port
+ 802.1x support Authentication and Transparent modes
+ Guest VLAN and Dynamic VLAN are supported

+ DHCP Relay support DHCP Relay Option 82 function.
+ Rate Control -128Kbps~1000Mbps, for ingress/egress traffic
+ Storm Control Broadcast, Multicast, and Unicast Storm Control
+ Admin Manage Security Yes, by IP/Subnet/Protocol-interface limit
+ System Time - by NTP protocol
+ System Log - Local and Remote (by syslog) logging
+ Out-band Management Console
+ In-band Management http(s), telnet, and SNMP

+ SNMP v1,v2c,v3 agent, support MIB-II,Bridge MIB,802.1Q

+ MIB and Private MIB

+ Software Update/Backup by http/TFTP protocols, Xmodem, for firmware and configuration(binary/text)

+ Certification CE Mark, FCC Class A