4*10/100/1000M Base-T Ports 2*1000M Base-FX SFP Ports Industrial L2 Managed Switch SH-GM0204
- Provides 4*10/100/1000MBase-T ports.
- Provides 2 SFP slots, supporting the insertion of 100Mbps SFP or Gigabit SFP modules.
- Supports standard Ethernet protocols such as IEEE802.3.
- Supports the ERPS ring network protocol compliant with the ITU-T G.8032 standard, and the self-healing time can be within 20ms.
- Supports network redundancy protocols such as STP/RSTP/MSTP.
- Supports multicast management of IGMP v1/v2/v3 (IGMP snooping).
- Supports network management of SNMP v2c/v3 and 802.1Q VLAN.
- Can be managed and configured through multiple methods such as Web, Telnet, and Console (CLI).
- Features a fanless design and a high-strength metal enclosure.
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Product Detail
Description
The SH-GM0204 industrial managed switch provides 4*10/100/1000M Base-T Ethernet ports and 2 *1000M Base-FX SFP ports. It supports the ERPS ring network and one-key ring network setup, and adheres to the G.8032 ERPS Ethernet ring network protection switching protocol. The self-healing time can be within 20ms, enabling rapid recovery in case of network failures to ensure uninterrupted communication for critical applications.
It can operate within a wide temperature range from -40°C to +85°C, ensuring stable operation of the device in harsh environments. Moreover, it supports Layer 2 network management functions, allowing the device to be managed and configured via Web, Telnet, Console (CLI), and SNMP.
This switch is widely used in various industrial application scenarios, including industrial control automation, road traffic control automation, building automation systems, mine automation control systems, oil field control automation, hydropower station control automation, power system control automation, and computer room monitoring systems.
| Model | Specification description |
|---|---|
| SH-GM0204 | L2 Industrial-grade gigabit managed Ethernet switch 4*10/100/1000M Base-T ports, 2*1000M Base-FX SFP slots (modules excluded), DC dual power redundancy. |
Hardware Parameters
Ports
– Base-T Ports: 4*10/100/1000M RJ45 ports
– Transmission Distance: ≤100 meters @100/1000Base-T; ≤250 meters @10Base-T
– Base-X Ports: 2*1000M SC/FC/ST Base-X ports; or 2*1000M SFP slots
– Wavelength:
– Multimode: 850nm, 1310nm
– Single-mode: 1310nm, 1550nm
– Single-fiber: 1310/1550nm, 1490/1550nm
– Transmission Distance: Multimode: 550m/2km; Single-mode: 3km – 120km
Switching Features
– Backplane Bandwidth: 12G
– MAC Address Table: 8K
– Packet Forwarding Rate: 8.92Mpps
– Store-and-Forward: Supported
Power Supply
– Supply Voltage: DC12V – 54V
– Power Consumption: ≤1.5W at no-load; ≤5W at full-load
– Interface: 6-core terminal block with 5.08mm pitch
– Power Redundancy: Supported
– Reverse-polarity Protection: Supported
Environment
– Operating Temperature: -40°C – +85°C
– Operating Humidity: 5% – 90% (non-condensing)
– Storage Temperature: -40°C – +95°C
– Storage Humidity: 5% – 95% (non-condensing)
Mechanical Structure
– Enclosure: Metal profile
– Protection Level: IP40
– Dimensions: 154×113×55mm
– Net Weight: 0.77kg
– Installation Method: Rail-mounted installation
Safety Regulations
– Electrostatic Discharge (ESD) Protection: IEC61000-4-2 Level 3; Air discharge: ±8KV, Contact discharge: ±6KV
– Electromagnetic Field: IEC61000-4-3
– Electrical Fast Transient (EFT): IEC61000-4-4 Level 3; Power supply: ±2KV, Signal: ±1KV
– Surge Protection: IEC61000-4-5 Level 3;
– Power supply: Differential mode ±2KV, Common mode ±4KV
– Signal: Differential mode ±2KV, Common mode ±6KV
Others
– LEDs: Power indicator light; Base-X port Link/Act indicator light; Base-T port Link/Act indicator light; Base-T port speed indicator light
– MTBF: 500,000 hours
Software Features
Protocol Standards
– IEEE802.3: Ethernet Protocol
– IEEE802.3i: 10Base-Tx
– IEEE802.3u: 100Base-Tx/Fx
– IEEE802.3z: 1000Base-X
– IEEE802.3ab: 1000Base-Tx
– IEEE802.3x: Flow Control
– IEEE802.3ad: LACP (Link Aggregation Control Protocol)
– IEEE802.1p: COS (Class of Service)
– IEEE802.1q: VLAN (Virtual Local Area Network)
– IEEE802.1d: STP (Spanning Tree Protocol)
– IEEE802.1w: RSTP (Rapid Spanning Tree Protocol)
– IEEE802.1x: Security Authentication
– IEEE802.1ab: LLDP (Link Layer Discovery Protocol)
Switching Features
– DIP Switch: One-key Ring Network Setup
– Reserved
– Reserved
– Redundant Network: Supports STP/RSTP/MSTP and ERPS
– Loop Protection: Supports Proprietary Loop Protection Protocol
– ERPS: Supports Single Ring, Tangent Rings, Intersecting Rings, and Multiple Rings
– MAC Address Table: Complies with IEEE 802.1q Standard; Supports Automatic Learning and Aging of MAC Addresses; Supports Static and Dynamic MAC Entries
– Mirroring: Supports Port-based Bidirectional Mirroring, VLAN-based Input Mirroring, and Flow-based Input Mirroring
– Layer 2 Multicast: Supports IGMP V1, V2, V3 Snooping; Supports Source Port Check; Supports IGMP Fast Leave; Supports IGMP Filter; Supports IGMP Proxy
– VLAN: Supports Port-based VLAN; Supports Access Ports, Trunk Ports, and Hybrid Ports
– Private VLAN: Supported
– GVRP: Supported
– Port Aggregation: Supports Static Aggregation and Dynamic Aggregation (LACP Protocol)
Security Features
– QoS: Supports QoS Re-marking, Priority Mapping, and Scheduling Algorithms such as SP, WRR, and SP+WRR. Supports Ingress Rate Limiting, Ingress Priority Rate Limiting, Egress Rate Limiting, Egress Queue Rate Limiting, Flow-based QoS, and Storm Suppression. Each Port Supports 8 Queues.
– ACL: Supports Matching of L2, L3, and L4 Layer Fields, and Actions such as Logging, Redirection, Mirroring, and Rate Limiting.
– Dot1x: Supports Port-based 1X Authentication, User-based 1X Authentication, MAC-based Authentication, and Radius Service.
– IP Source Guard: Supports Dynamic Entries (from DHCP Snooping) and Static Entries (from Configuration).
– ARP Inspection: Supports Dynamic Entries (from DHCP Snooping) and Static Entries (from Configuration).
– Diagnostic and Maintenance: Supports ping (IPv4), ping (IPv6), traceroute (IPv4), and traceroute (IPv6).
Management Features
– Management Functions: Supports Telnet, CLI, WEB, and SNMP Management Methods
– SNMP: Supports SNMP V2C and SNMP V3
– RMON: Supports Statistics Group, History Group, Alarm Group, and Event Group
– Web Management: Supports Web Management, HTTP V1.1, and HTTPS
– IPv4/IPv6: Supports IPv4 and IPv6
– Security Functions: Supports DHCP Snooping, 802.1X, User Hierarchical Management, ACL Access Control List, DDOS Protection, and Port-based MAC Filtering/Binding
– Port Management: Supports Port Enabling and Disabling, Rate Setting, and 802.3x Flow Control
Application Features
– NTP: Supports NTP Client
– DHCP Client: Supported
– DHCP Snooping: Supports Building Snooping Table; Supports Trusted Ports
– TFTP: Supports TFTP Client
– Telnet: Supports Telnet Server
– SSH: Supports SSH Server
– Version Upgrade: Supported
Application
