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LR-GM21D
Layer 3 managed 10/100/1000M&10G 24 ports ethernet Industrial Switch
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【Product Description】
This 10/100/1000M&10G 28 port Industrial Switch is a BCM chip based on the standard three-layer non-blocking switch. With modular design, 24 10/100/1000 adaptive electrical ports, 8 multiplexed SFP optical ports, 4 integrated 10G optical ports, providing sufficient data for aggregation and core data exchange Of the bandwidth; to provide high-capacity switching capabilities to support based on the three or four layers of ACL function. Perfect security control strategy and CPU protection policy to improve fault tolerance and ensure stable operation of the network and link load balancing. The device supports automatic DoS attack defense and SNMP, IEEE 802.1, spanning tree and spanning tree protocol, Link aggregation and other functions, suitable for small and medium enterprises, campus network, Internet cafes and the use of the edge of the metropolitan area network.
【Product Features】
. With 128G backplane bandwidth, wire-speed three-tier exchange packet forwarding rate of 96Mpps
. Support software dynamic routing, static routing function
. Support IEEE 802.1Q VLAN、MAC VLAN、VLAN、Private VLAN and VLAN VPN
. Support traditional STP / RSTP / MSTP Layer 2 link protection technology to ensure stable operation of the network
. Can be managed through the Web, SNMP Console telnet and other ways.
. Support 10 Gigabit port aggregation function: link aggregation, improve network bandwidth; link backup, to ensure network security
. Supports port-based user IP + MAC address authentication
. Support CPU protection strategy, the CPU packets sent to the traffic classification and flow limit, to avoid illegal attacks on the CPU attacks and resource consumption
. Support storm control function, can unicast, broadcast, unknown unicast message storm suppression
. Support restore factory settings via reset button
. Support ring network detection, innovative network diagnostic function
. Low-carbon environmental protection and energy conservation, follow the IEEE 802.3az port to provide low-power idle mode, according to the cable length of the corresponding output power adjustment, and support port sleep
. Industrial IP40 protection class, EMC circuit design, support wide temperature and wide voltage, dual redundant backup power supply, fanless noiseless machine thermal design
Fixed port | 24*10/100/1000 Self-adaptive RJ45 ports,8 SFP Combo ports + 4 ports 10G SFP port , 1 console port |
Bandwidth | 128Gbps |
Forwarding rate | 96Mpps |
Processor | ARM® Cortex™-A9 |
Flash memory capacity | 8MB |
Memory Capacity | 256M |
MAC address table | 12K |
Queue buffer | 64MB |
Remote upgrade | Support upgrade through the web version or the local version upgrade |
Size | 444x360x44mm Weight:2.86KG |
Power supply characteristics | AC110-240V- DC5V-48V |
Power | NO POE ≤20W |
Indicator light | Power indicator、System indicator、 Link/Act |
Enviromental tem./humidity | -40-75℃ Operating,-45-85℃ store,0-90% No condensation |
L2 Software Features | Port management,Port mirroring,Port speed limit,Port isolation,Storm suppression,Link aggregation,VLAN,MAC,Spanning Tree,IGMP-snooping |
L3 Software and Routing Function | Interface configuration,ARP,VRRP,ND,Routing |
Extension | ACL,QoS,LLDP,User setting,Log,Anti-attack,Network diagnosis,System management |
Management Function | CLI,TELNET,WEB |
Others | Support DHCP Snooping、DHCP Server、DHCP relay Support ring protection - this feature is “ERPS” above the list Support SNMPV1/V2C/V3 |