UT-6516 is a 16-port 10/100Mbps unmanaged Ethernet switch. It provides AC/DC input, reverse polarity protection; at the same time, it supports DIN-Rail and wall-mounted under industrial standards, easy for installation. ● 16x10/100Base-T(X) ports ● Supports full-duplex or half-duplex● 10/100Mbps auto negotiation● Auto MDI/MDI-X● Built-in store-and-forward, supports multiple protocols● Fail, relay output auto alarm function ● Telecom standards, MTBF>300,000 hours

UT-6405C is a 5-port 100-M unmanaged Ethernet switch that provides positive and negative AC/DC input protection to prevent burnout of the instrument. It has a compact design and supports industry standard DIN-rail mounting, so it is easy to install in any industrial network application. Adopt high quality opt electric integration modules to provide good optical and electrical characteristics, ensure reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto negotiation Auto-10/100Mbps Fully automatic recognition of network interface, no need to manually operate switches Plug and play for easy access Operating temperature: -20~75°C Input voltage: 12/24/48VDC(10.8-52.8VDC), support reverse connection protection

UT-6405M series is a 5-port 100M simple managed Ethernet switch. It provides fixed 4 10/100Base-T(X) Ethernet interface and 1 opto-electronic optional interface, which is plug-and-play; it provides one console port and supports CLI management; it adopts low power consumption and fanless design to ensure no noise interference, and also supports -40~85°C operating temperature and good EMC electromagnetic compatibility performance to ensure stable operation in harsh industrial environment. It provides a safe and reliable solution for factory automation, intelligent transportation, video surveillance and other industrial applications to set up a fast and stable network terminal access network. Supports Fast Ethernet and optical ports (support ST/FC/SC/ SFP interface types) Support STP/RSTP and MSTP network redundancy and SNMPv1/v2/v3 to ensure network security management Support LLDP, NTP, DHCP client, access user management, system management, etc. Support CLI, console, telnet, WEB and other management methods Support UT-Ring ring function Support power, port and UT-Ring abnormal state relay output alarm function Operating temperature: -40~85°C

UT-6405W is an industrial unmanaged Ethernet switch with 5 fast Ethernet ports. It supports DC input reverse polarity protection; this protects the device from burning. UT-6405W supports industrial standard Din-Rail and wall-mounted installation; it is easy to be installed at any industrial field.  Supports full/half duplex mode, auto negotiation Auto 10/100Mbps Supports crossing-identification, no need manual operation Built-in store-and-forward, supports multiple protocols Transmission data max. support 1518 bytes Complied with Telecom operation standard, MTBF>50,000 hours Auto alarm function, via FAIL, relay output

UT-6408C is a 5-port/8-port 100-gigabit unmanaged Ethernet switch that provides AC/DC input positive/reverse protection to prevent burnout of the instrument. It has a compact design and supports standard DIN-rail mounting, it is easy to install on any industrial network. Adopt high quality opt electric integration modules to provide good optical and electrical characteristics, ensure reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto negotiation Auto-10/100Mbps Fully automatic recognition of network interface, no need to manually operate switches Plug and play for easy access Operating temperature: -20~75°C Input voltage: 12/24/48VDC(10.8-52.8VDC), support reverse connection protection

The UT-63424G series is a high-performance, cost-effective managed 10 Gigabit industrial Ethernet Layer 3 switch. The series includes two models that provide 16 Gigabit SFP network interfaces (or 16 Gigabit Ethernet interfaces), 4 10 Gigabit SFP+ interfaces and 8 Gigabit composite interfaces, which not only increase bandwidth and improve network data communication, but also are ideal for large-scale industrial network applications. The series products support a variety of Layer 2 software features (port mirroring, VLAN, port aggregation, IGMP Snooping, QoS, STP/RSTP/MSTP, etc.) and basic IPv4/IPv6 Layer 3 routing protocols (static routing/RIP/OSPF/VRRP), providing users with a complete solution to better build large scale industrial networks for plant automation, intelligent transportation. It provides more options to build large local area networks for industrial applications such as plant automation, intelligent transportation, video surveillance, etc. Support 16 Gigabit SFP network interfaces (or 16 Gigabit Ethernet interfaces) + 4 10Gbps SFP+ interfaces + 8 Gigabit Combo ports 10Gbps SFP+ interface supports 10Gigabit/Gigabit adaptive Support IGMP Snooping/MLD Snooping to filter multicast packets IEEE 802.1Q VLAN support for easy network planning Supports QoS with 8 queue mapping to increase network stability Support STP/RSTP and MSTP network redundancy Support SNMPv1/v2v3 to ensure network security management Supports link aggregation (static convergence/LACP) to optimize network bandwidth Support Access Control List (ACL) to enhance flexibility and network management security Support port mirroring function for online debugging Support port speed limit\broadcast storm suppression\multicast storm suppression\unknown unicast storm suppression Support Layer 3 switching function (static route/Rip/OSPF/VRRP) Support power supply, port abnormal state relay output alarm function Operating temperature: -40~75°C Support IP40 protection, fan-less, industrial grade, rack-mounted design

UT-6405GC is a 5-port full Gigabit unmanaged Ethernet switch, providing 5 1000Base-T Ethernet port, which supports -20~70°C operating temperature and good EMC performance, and also supports industrial standard DIN-rail mounting to ensure normal operation in harsh environments, so it is very easy to install and apply on any industrial network. Reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto MDI/MDI-X Auto 10/100/1000Mbps Fully automatic recognition of network interface Plug and play for easy access Operating temperature: -20 ~ 70°C Voltage input: 12/24/48VDC (10.8~52.8VDC), support reverse connection protection

The UT-6405SA is a 5-port 100M unmanaged Ethernet switch that provides DC input positive and negative protection to prevent burnout of the instrument. It has a compact design and supports industrial standard DIN-rail mounting, it is easy to install in any industrial network application. Reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto MDI/MDI-X Auto 10/100Mbps Fully automatic recognition of network interface Plug and play for easy access Operating temperature: -40 ~ 85°C Voltage input: 12/24/48VDC (10.8~52.8VDC), support reverse connection protection

The UT-6408CA is an 8-port 100M unmanaged Ethernet switch that provides DC input positive and negative protection to prevent burnout of the instrument. It has a compact design and supports industry standard DIN-rail mounting, it is easy to install in any industrial network application. Adopt high quality opto-electric integration modules to provide good optical and electrical characteristics, ensure reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto negotiation Auto 10/100Mbps Fully automatic recognition of network interface Plug and play for easy access Operating temperature: -20 ~ 75°C Voltage input: 12/24/48VDC (10.8~52.8VDC), support reverse connection protection

The UT-6408GC is an 8-port Gigabit unmanaged Ethernet switch that provides DC input positive and negative protection to prevent burnout of the instrument. It has a compact design and supports industry standard DIN-rail mounting, it is easy to install in any industrial network application. Adopt high quality opto-electric integration modules to provide good optical and electrical characteristics, ensure reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto MDI/MDI-X Auto 10/100/1000Mbps Fully automatic recognition of network interface Plug and play for easy access Operating temperature: -20 ~ 70°C Voltage input: 12/24/48VDC (10.8~52.8VDC), support reverse connection protection

The UT-6408SA is a 8-port 100M unmanaged Ethernet switch that provides DC input positive and negative protection to prevent burnout of the instrument. It has a compact design and supports standard DIN-rail mounting, it is easy to install in any industrial network application. Reliable data transmission and long lifecycle Supports full-duplex and half-duplex, auto MDI/MDI-X Auto 10/100Mbps Fully automatic recognition of network interface Plug and play for easy access Operating temperature: -40 ~ 85°C Voltage input: 12/24/48VDC (10.8~52.8VDC), support reverse connection protection

  UT-65208F series are managed industrial Ethernet switches with serial ports. It supports various combinations of 100M optical and electrical ports, 4 serial ports (RS232/485/422), plug and play, and one console port, providing CLI management; it supports Ethernet Layer 2 protocols required by industrial sites, ensuring the stability of the communication network; this series of switches adopts low power consumption and fan-less design to ensure no noise interference, and supports -40~85°C operating temperature and good EMC to ensure stable operation in harsh industrial environments. Also providing a safe and reliable solution to build a fast and stable access network for industrial applications such as plant automation, intelligent transportation and video surveillance. ● Data control: Supports full duplex flow control and network storm suppression● Redundant network: Supports STP/RSTP/MSTP, supports UT Ring ring function to ensure the stability of the network● Multicast management: Supports IGMP Snooping v1/v2/v3● VLAN: Supports IEEE 802.1Q VLAN, effectively isolate broadcastdomain● Link Aggregation: Supports static/dynamic link aggregation to provide sufficient bandwidth utilizationQOS: Supports COS, DSCP, 4 queues, WRR, SP scheduling mode● Security management: Supports ACL access control list, support 802.1x, support user grading management● Management function: Supports CLI, WEB, SNMP management mode● Monitoring and maintenance: Supports port mirroring, interface status monitoring and log management functions● Alarm function: Supports power, port, UT-Ring abnormal state relay output alarm function

UT-6406G-220 series is an unmanaged full Gigabit Ethernet switch, supporting 2 Gigabit fiber ports and 4 Gigabit Ethernet ports, plug and play; this series of switches adopts low power consumption and fan-less design to ensure non-noise interference. At the same time, it supports -40~85℃ operating temperature and good EMC electromagnetic compatibility performance, which ensures stable work in harsh industrial environments, and is used for factory automation, intelligent transportation, video surveillance and other industrial application to set up fast and stable network terminal access network and provide safe and reliable solutions. ● Adopt high-quality opto-electronic integrated modules to provide good optical and electrical characteristics, to Ensure reliable data transmission and long lifecycle.● Network port supports automatic cross identification, no need to manually operate the switch.● Plug and play, easy to use.● Operating temperature: -40℃～85℃.● Voltage input: 110/220VAC(88~264VAC)/50-60Hz or 110/220VDC (88~264VDC) This device supports dual power redundant input.