12*10/100/1000M RJ45 Base-T Ports 4*1000M Base-FX SFP Industrial L2 Managed Switch SH-GM04012
- Offers 12*10/100/1000M auto-sensed Base-T ports.
- Provides 4 SFP slots supporting insertion of 100Mbps/1Gbps SFP modules.
- Supports standard Ethernet protocols like IEEE802.3.
- Supports the ITU-T G.8032-compliant ERPS ring network protocol with self-healing time within 50ms.
- Supports STP/RSTP/MSTP network redundancy protocols.
- Supports IGMP v1/v2/v3 (IGMP snooping) multicast management.
- Supports SNMP v2c/v3 and 802.1Q VLAN network management.
- Can be managed and configured via 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-GM04012 industrial-grade L2 managed switch is equipped with 12*10/100/1000M auto-sensed Base-T ports and 4*1000M Base-FX SFP ports. It supports the ERPS ring network and one-click ring network function, and complies with the G.8032 ERPS Ethernet Ring Protection Switching Protocol. The self-healing time can be within 50 milliseconds, enabling it to quickly recover when a network failure occurs, thus ensuring uninterrupted communication for important applications.
It can operate stably within a wide temperature range from -40℃ to +85℃, ensuring the device’s stable performance in harsh environments. Moreover, it supports layer-2 network management functions and can be managed and configured through Web, Telnet, Console (CLI), and SNMP.
It is widely used in various industrial application scenarios, including industrial control automation, road traffic control automation, building automation control systems, mine automation control systems, oilfield control automation, hydropower station control automation, power system control automation, and computer room monitoring systems.
| Model | Specification description |
|---|---|
| SH-GM04012 | Gigabit Industrial L2 Managed Switch 12*10/100/1000M Base-TX Ports, 4*SFP Slots (Modules Not Included), DC Dual Power Redundancy |
Hardware Parameters
Ports
– Base-T Ports: 12*10/100/1000M RJ45 ports
– Transmission Distance:
– ≤ 100 meters @100/1000Base-T
– ≤ 250 meters @10Base-T
– Base-X Ports:
– 4*1000M SC/FC/ST Base-X ports;
– Or 4*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 Characteristics
– Backplane Bandwidth: 32G
– MAC Address Table: 8K
– Packet Forwarding Rate: 23.808Mpps
– Store-and-Forward: Supported
Power Supply
– Power Supply Voltage: DC12V-54V
– Power Consumption:
– No-load ≤ 1.5W;
– Full-load ≤ 5W
– Interface: 6-core 5.08mm pitch terminal block
– Power Redundancy: Supported
– Reverse Connection Protection: Supported
Environment
– Operating Temperature: -40℃ – +85℃
– Operating Humidity: 5%-90% (non-condensing)
– Storage Temperature: -40℃ – +95℃
– Storage Humidity: 5%-95% (non-condensing)
Mechanical Structure
– Enclosure: Metal profile
– Protection Level: IP40
– Dimensions: 153×113×55mm
– Net Weight: 0.91kg
– Installation Method: Rail-mounted installation
Safety Regulations
– Electrostatic Discharge Protection (ESD): IEC61000-4-2 Level 3;
– Air Discharge: ±8KV,
– Contact Discharge: ±6KV
– Electromagnetic Field: IEC61000-4-3
– Instantaneous High Voltage (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
– LED:
– Power Indicator
– Optical Port Link/Act Indicator
– Electrical Port Link/Act Indicator
– Electrical Port Rate Indicator
– 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 Characteristics
– DIP Switch: One-click ring network
– Redundant Network: Supports STP/RSTP/MSTP and ERPS
– Loop Protection: Supports the proprietary loop protection protocol
– ERPS: Supports single ring, tangent ring, intersecting ring and multiple rings
– MAC Address Table: Complies with the IEEE 802.1q standard;
Supports automatic MAC address learning and aging; Supports static and dynamic MAC entries
– Mirroring: Supports port-based two-way mirroring, VLAN-based input mirroring and flow-based input mirroring
– Layer 2 Multicast: Supports IGMP V1, V2, V3 Snooping; Supports source port checking; 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 supports SP, WRR and SP+WRR scheduling algorithms. 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 fields of L2, L3 and L4 layers, and supports behaviors 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 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 the 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, hierarchical user management, ACL access control lists,
Supports DDOS, 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 establishing the Snooping table; Supports trusted ports.
– TFTP: Supports TFTP Client.
– Telnet: Supports Telnet Server.
– SSH: Supports SSH Server.
– Version Upgrade: Supported.
Application
