



















Description:
L2 network management ring network switch adopts storage and forwarding technology to ensure effective allocation of bandwidth to each port. The full line speed gigabit connects to workgroups or servers, making it easy to plug and play. The switch supports half duplex and full duplex working modes, and each switching port supports adaptive functions. The product has superior performance, simple use, and is convenient and intuitive, providing a safe and reliable solution for building fast and stable network terminal access networks in application fields such as factory automation, intelligent transportation, video monitoring, and mobile/tablet live streaming.
Features:
Dual dip switch, controlling the ring network and Vlan
Support IGMP Snooping
Support Port based VLAN ports, IEEE 802.1Q VLAN, Simple Network Planning
Support QoS (IEEE 802.1p/1Q) and TOS/DiffServ to increase network stability
Supports STP/RSTP/MSTP/ERPS
Support SNMP v1/v2 c/v3, RMON enhances network monitoring machine prediction capability
Support port speed limit, broadcast storm suppression, multicast storm suppression, unknown unicast storm suppression
Security management: Supports ACL access control list and 802.1X
Management function: Supports WEB, CLI, SNMP management methods
Monitoring and maintenance: Interface status monitoring, log management
Alarm function: Supports relay output for abnormal power status (optional)
IP40 protection level
Specifications:
| Item | Description | |
| product description | 8 Gigabit electrical ports+4 Gigabit optical ports | |
| RJ45 port | 10/100/1000BaseT (X) automatic detection, full/half duplex MDI/MDI-X adaptive | |
| Fiber port | 1000BaseFX port (SFP), optical port supports 100Mbps/1G | |
| Network protocol | IEEE802.3-10BaseT、IEEE802.3u-100BaseTX/100Base-FX、IEEE802.3x-Flow Control、IEEE802.3z-1000BaseLX、IEEE802.3ab-1000BaseTX、IEEE802.1ab Logical Link Discovery Protocol IEEE802.1D-Spanning Tree Protocoll、 IEEE802.1w-Rapid Spanning Tree Protocoll、IEEE802.1Q -VLAN Tagging、 IEEE802.1p -Class of Service、IEEE802.1X-Port Based Network Access Control class | |
| Work environment | Working temperature:- 40~80 °C Storage temperature:- 40~85 °C Relative humidity: 5% to 95% (no condensation) | |
| Industry standards | EMI :FCC Part 15 Subpart B Class A,EN 55022 Class A EMS : IEC (EN) 61000-4-2 (ESD): ± 8kV contact discharge, ± 15kV air discharge IEC(EN)61000-4-3(RS) : 10V/m(80~1000MHz) IEC(EN)61000-4-4(EFT): Power cord: ± 4kV; Data cable: ± 2kV IEC(EN)61000-4-5(Surge): Power cord: ± 2kVCM/± 4kVDM; Data cable: ± 4kV IEC (EN) 61000-4-6 (Radio Frequency Conduction): 3V(10kHz~150kHz),10V(150kHz~80MHz) IEC (EN) 61000-4-16 (Common Mode Conduction): 30V cont. 300V,1s Shock :IEC 60068-2-27 Freefall :IEC 60068-2-32 Vibration :IEC 60068-2-6 | |
| Exchange attributes | Transmission method: Store and forward MAC address: 8K Cache: 12Mbit Backplane bandwidth: 56G Exchange latency:< 10 μ s power consumption:< 3W | |
| Network security | loop detection | |
Management and maintenance | Support WEB, Console, Telnet management methods, Support SNMP v1/v2c/v3 | |
| Power Supply | Input voltage: DC12-52V (dual power redundant backup) Connection terminal: Phoenix terminal, supporting reverse connection protection | |
| Mechanical characteristics | Shell: IP40 protection level, metal shell Installation: DIN rail type, wall mounted installation Heat dissipation method: natural cooling, fanless Weight: 0.64Kg Size: 150 x 115 x48mm (length x width x height) Installation methods: DIN card rail installation, wall mounted installation Heat dissipation method: natural cooling, fanless | |
| Redundancy technology | Support STP/RSTP/MSTP Support ERPS | |
| Group multicast technology | IGMP snooping MLD snooping | |
| Exchange function | Support port speed limit, support port aggregation, support port flow control Support port VLAN, IEEE 802.1Q VLAN Support broadcast storm suppression The optical port supports multi gigabit adaptive | |
| LED indicators | Power indicator light: PWR Interface indicator lights: electrical port, optical port (Link/ACT) | |
| Protection level | IP40 | |
| Mean time between failures | 300000 hours | |