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Management Switch with 24*GE UTP+4* GE Combo port

View : 462
Type : Multi-port Fiber and UTP
Description :

Managed switch with 24GE +4GE combo port is a new generation of multi service access network management Gigabit redundant Ethernet switch


    Managed switch with 24GE +4GE combo port is a new generation of multi service access network management Gigabit redundant Ethernet switch, which has the characteristics of high integration, rich functions, simple and convenient, and represents the highest level in the industry. It has 24 Gigabit ports and 4 Gigabit photoelectric multiplexing port, which is especially suitable for video transmission and other occasions with large data flow. It supports the two-layer management protocol required for the application of industrial switch, ITU g.8032 redundant ring network protocol, and the self-healing time is less than 20ms, which guarantees the real-time and stability of the network. The switch adopts mature technology and open network standard, adapts to low temperature and high temperature, strong anti electromagnetic interference, anti salt fog, anti-seismic and anti shake, meets the strict working environment requirements of the industrial site, and provides efficient, reliable and fast solutions for the industrial Internet of things;




◆It can support 24 Gigabit electric ports and 4 Gigabit photoelectric combo interfaces;
◆Each electric port or optical port supports standard ERPs ring network protocol, and the self-healing time is less than 20ms;
◆Support port bandwidth limitation, port traffic control, broadcast storm suppression;
◆Support web, CLI, telnet management functions
◆Power down alarm, loop alarm
◆Provide console debugging
◆Poe + equipment can be supported
◆Support CLI, web and SNMP management
◆Support port speed limit based on ingress / egress, support half duplex back pressure flow control and 802.3x full duplex flow control
◆Support storm suppression function based on broadcast, multicast and unknown unicast
◆Support IEEE 802.1Q 4K VLAN and QINQ
◆Support port image, syslog, ping command, etc
◆Support cos, DSCP, 8 queues, WRR, SP, WFQ scheduling mode, and policy QOS
◆Support port traffic statistics and online upgrade
◆Support STP / RSTP, MSTP, EAPs and ERPs
◆Support IGMP snooping V1 / V2 / V3 and GMRP
◆Support manual aggregation and static / dynamic LACP protocol
◆Support one-way relay alarm, RMON management and TRAP alarm
◆Support DHCP snooping, option 82, 802.1x
◆Support user level management and ACL access control list
◆Support DDOS and port based MAC filtering / binding
◆Ethernet interface is equipped with three-level lightning protection, which meets the standard of GB / t17626.5 (iec61000-4-5) short circuit current wave of 10 / 700 μ s and open circuit peak output voltage of 6kV;
◆A variety of power supply modes are available: AC220V, dc-48v / DC + 24V / DC + 12V, etc.; support AC + DC, AC + AC, DC + DC and other dual power backup modes


Supported protocols

IEEE802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3x、IEEE802.1q、IEEE802.1p、IEEE802.1z、IEEE802.1d、IEEE802.1s、IEEE802.1w、IEEE802.1ax、IEEE802.1ak

Maximum frame length



24*10/100/1000M RJ45 UTP port、4*10/100/1000M SFP photoelectric multiplexing port

Network medium

1000Base-LX:Using long wavelength laser (1310nm) to cross multimode and singlemode fiber, the maximum transmission distance of multimode fiber is 550m and singlemode fiber is 10-24km.

1000Base-SX:The maximum transmission distance of 62.5 μ m multimode fiber is 275 m, 50μmmultimodefiber is 550m.

10Base-T:UTP of Category 3 or above;(Max transmission distance 200m)

100Base-TX:UTP of Category 5 or above;(Max transmission distance100m)

1000Base-T:CAT-5E UTP or 6 types of UTP(Max transmission distance100m)

VLAN address


MAC address




Backplane Bandwidth


Filtering and forwarding rate




Working environment

Storage temperature:-20℃~70℃;Storage humidity:5%~90% Non condensing

working temperature: 0℃~40℃;Working humidity:10%~90% Non condensing








Functional Description

Managed switch with 24GE+4GE combo ports

Port Description

24GE UTP,4GE optic/4 GE UTP,1 Console


AC220V or DC-48V(optional),Support redundant power backup


485*200*45mm rack type




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