MISCOM8220G-4GF-16GT Layer 3 20-Port Switch
  • 4×1G SFP Ports, 16×10/100/1000Base-T Ports
  • Din-Rail Gigabit Managed Industrial Ethernet Switch
Features and Benefits
  • Support EAPS, MSTP, VRRP various redundancy protocol
  • Support the SNMP, PMON, Telnet network management protocol
  • Supports static routing and supports multiple dynamic routing protocols such as RIP v1/v2 and OSPF v1/v2
  • Support port VLAN/IEEE 802.1q VLAN/QoS/port aggregation/port mirroring/IEEE802.1p/ToS DiffServe
  • Supports multiple multicast protocols such as IGMP, PIM-SM, and PIM-DM
  • Overview
  • Specifications
  • Downloads
  • Models
Product Description

MISCOM8220G-4GF-16GT layer 3 industrial Ethernet switch support 4*1G SFP ports, 16 *gigabit copper ports. It adopts a storage and forwarding mechanism and has strong bandwidth processing capabilities, automatically troubleshooting data packet errors, reducing transmission failures, and easily supporting 1G networking to ensure stable, reliable, and efficient data transmission. The product uses industrial grade components, combined with high standard system design and production control. It is 35mm standard DIN rail installation, high strength durable aluminum alloy shell, fanless efficient heat dissipation, -40℃ ~ + 70℃ wide temperature work, high standard industrial protection design, can adapt to a variety of harsh working environment, stable communication performance.


MISCOM8220G-4GF-16GT layer 3 switch follows the main communication standards in the industrial field and meets the technical requirements such as real-time communication and network security. The product provides various ways of managing switches, such as accessing the switch command line (CLI) through the CONSOLE port or TELNET/SSH protocol, accessing the switch WEB interface through HTTP/HTTPS, and accessing the device MIB through the SNMP protocol. Multiple network protocols and industry standards, such as RIP, OSPF, VRRP, PIM, MW-Ring, EAPS, ERPS, STP / RSTP / MSTP, VLAN, QoS, LACP, IGMP, IGMP Snooping, GMRP, LLDP, 802.1X, ACL, DHCP, SNTP, port mirroring, Ping, Tracert, etc. Support configuration file upload and download, mirror file online upgrade and other system management. The products are widely used in comprehensive energy, smart city, rail transit, intelligent transportation, smart factory, industrial automation and other fields.


Features and Benefits
  1. Support storm suppression of broadcast, multicast and unknown unicast text, support the broadcast and multicast data packet storm detection, to prevent the broadcast storm
  2. Support link static aggregation and dynamic aggregation LACP, which can increase transmission bandwidth, improve link reliability and realize network load sharing
  3. Support 802.1Q VLAN, provide Access, Trunk, Hybrid interface easy to divide multiple broadcast domain, enhance the security of the network
  4. Support for VLAN division based on port, MAC, protocol, IP subnetwork, etc., which can be applied to networks in different environments
  5. Support GVRP protocol to dynamically distribute, register and propagate VLAN attributes, and maintain dynamic VLANs
  6. Support the MAC address table and the aging time limit, and the static unicast / multicast MAC address is bound with the interface, to ensure the use of legitimate users
  7. The PIM, IGMP, GMRP, IGMP Snooping and other multicast protocols are supported to reduce the broadcast of multicast data in the network and save network resources
  8. Support LLDP link layer discovery protocol, obtain LLDP neighbor device information, conduct link status monitoring, facilitate topology management and fault location
  9. Support ERPS Ethernet multi-loop protection technology, provide multi-loop networking, link backup, achieve fast convergence and improve network stability
  10. Support STP, RSTP, MSTP generating tree protocol, which can eliminate network loop and improve network reliability
  11. Support EAPS loop protection protocol and MW-RingV2 private loop network protocol, enhance the reliability of system communication
  12. Support VRRP virtual routing redundancy protocol, forming multiple routing devices into a virtual router to realize redundant backup and load sharing
  13. Support IPv4 static routing configuration, RIPv 1 / v2, OSPF dynamic routing protocol, realize routing and message forwarding
  14. Support HTTP, HTTPS, TELNET, SSH network access mode, SSH can provide a secure remote login
  15. Support SNMPv1 / v2c / v3, through the MIB network management system can be information query, information modification and troubleshooting, to achieve centralized management
  16. Support QoS service quality, give priority to voice, video and important data in network devices, and solve network congestion
  17. Support ACL access control list, filtering TCP / UDP / ICMP / IGMP messages based on source / destination IP and MAC address
  18. Support 802.1X port authentication, authentication and access control for access users
  19. Support DHCPv4 server to centrally dynamically manage and configure user IP addresses
  20. Support dual power redundancy drop relay alarm and upper computer alarm, support port drop line upper computer alarm



Support port configuration, port speed limit, storm suppression, storm detection, static port aggregation, LACP

Supports 802.1Q VLAN, port/MAC/subnet/protocol-based VLAN division, GVRP, and port isolation

Supports MAC address aging, static MAC address binding and filtering, and MAC address learning restrictions

Redundancy Technique

Support MW-RingV2 private ring network technology

support EAPS

support ERPS



Support IGMPv1 /v2 /v3, and IGMP Snooping

Support the static multicast GMRP

Support PIM-DM, PIM-SM


Support static routing

Support RIPv1/v2, OSPF dynamic routing

support VRRP

Security Management

Support HTTP, HTTPS, TELNET, and SSH access mode

Support ACL and filtering data on the L2-L4 layer

Support 802.1X port authentication and MAC address authentication

Support dual power redundancy drop relay alarm

Management and Maintenance

Support DHCP Server/Security/Relay/Snooping

Support Qos, SNMP v1 /v2c/v3, SNMPv1/v2c Trap, LLDP

Support port mirror, Ping, Tracert

Support user rights management, system logs, local time setting synchronization, and SNTP network time synchronization

Support online restart, restore factory Settings, system upgrade, configuration file upload / download

Support unified upper-level computer software management

Switch Capability

Processing Type

Store and forward

Backplane Bandwidth


Buffer Size


MAC Table Size



1G Fiber Port

4*1000Base-x SFP ports

1G Copper Port

16*10/100/1000 Base-T(X) auto-sensing RJ45 copper ports, support full/half duplex, auto MDI /MDI-X


1 relay alarm output, 3-pin 5.08mm terminal block

Console Port

1 CONSOLE port of RS232 signal for equipment debugging and command line configuration

Status LED

Power indicator, operation indicator, alarm indicator, SFP interface indicator, interface rate and connection / active status indicator

Power Supply

Input Voltage

DC24 model: DC18~36V, dual power input redundancy, anti-reverse connection

DC48 model: DC36~72V, dual power input redundancy, anti-reverse connection

AD220 model: AC85~264V / DC110~370V

Power Consumption



5-pin 5.08mm terminal block

Physical Characteristics


156×85×128.4 mm


35mm standard DIN rail installation

IP Code



About 1.3kg

Working Environment

Operating Temp


Storage Temp


Relative Humidity


5%~95% No condensation

Industry Standard


IEC 61000-4-2 (ESD): Level 4

IEC 61000-4-5 (Surge): Level 4 ※The network port supports 6kV lightning protection

IEC 61000-4-4 (EFT): Level 4



Standard Model

1000M Fiber Port

1000M Copper Port

Input Voltage












AC85~264V/ DC110~370V

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