SH-GM0204T

Industrial Managed Ethernet Switch With 4*10*100*1000Base-T PoE Ports+ 2*1000Base-FX SFP Slots
Industrial Managed Ethernet Switch With 4*10*100*1000Base-T PoE Ports+ 2*1000Base-FX SFP Slots - Image 2
Industrial Managed Ethernet Switch With 4*10*100*1000Base-T PoE Ports+ 2*1000Base-FX SFP Slots - Image 3
Industrial Managed Ethernet Switch With 4*10*100*1000Base-T PoE Ports+ 2*1000Base-FX SFP Slots - Image 4
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Industrial Managed Ethernet Switch With 4*10*100*1000Base-T PoE Ports+ 2*1000Base-FX SFP Slots

Feature
  • Provides 4*10/100/1000Base-T electrical ports
  • Equips 2 SFP slots, supporting the insertion of 100M SFP/1000M SFP modules
  • Supports standard Ethernet protocols such as IEEE802.3
  • Supports IEEE802.3af POE and IEEE802.3at POE+
  • Supports ITU-T G.8032 standard ERPS ring network protocol, with a self-healing time within 20ms
  • Supports STP/RSTP/MSTP network redundancy protocols
  • Supports IGMP v1/v2/v3 (IGMP snooping) multicast management
  • Supports SNMP v2c/v3 & 802.1Q VLAN network management
  • Allows management and configuration through multiple methods such as Web, Telnet, and Console (CLI)
  • Features a fanless design and a high-strength metal housing

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Product Detail

Description
The SH-GM0204T industrial-grade managed ethernet switch provides 4*10/100/1000Base-T Ethernet POE ports and 2*1000Base-FX SFP slots. It supports ERPS ring network and one-click ring network setup, as well as the G.8032 ERPS Ethernet ring network protection switching protocol, with a self-healing time within 20ms. When a network failure occurs, it can quickly recover to ensure uninterrupted communication for critical applications. It supports a wide operating temperature range of -40~+85℃, ensuring stable operation of the device in harsh environments. In addition, it supports Layer 2 network management functions, allowing management and configuration of the device via Web, Telnet, Console (CLI), and SNMP. It is widely used in industrial application scenarios such as industrial control automation, road traffic control automation, building automation systems, mine automation systems, oilfield control automation, hydropower station control automation, power system control automation, and equipment room monitoring systems.
The SH-G0204T series industrial-grade POE switches also support POE output, providing power to front-end PD devices such as network cameras and wireless APs, and are suitable for occasions where traditional wire routing is inconvenient.
Hardware Specifications

Type Specifications
Electrical ports 4 10/100/1000M RJ45 ports
Transmission distance:
≤100m @100/1000Base-T
≤250m @10Base-T
Optical ports 2 1000M SC/FC/ST optical 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

Parameter Details
Backplane bandwidth 12G
MAC address table 8K
Packet forwarding rate 8.92Mpps
Store-and-forward Supported

Parameter Details
Input voltage DC48V-54V
Output power Maximum 30W per port
Wire pairs 1/2 (+); 3/6 (-)

Parameter Details
Power supply voltage DC48-54V
Interface 6-pin 5.08mm pitch terminal block
Power redundancy Supported
Reverse connection protection Supported

Parameter Details
Operating temperature -40℃- +85℃
Operating humidity 5%-90% (non-condensing)
Storage temperature -40℃- +95℃
Storage humidity 5%-95% (non-condensing)

Parameter Details
Housing Metal profile
Protection class IP40
Dimensions 154×113×55mm
Net weight 0.77kg
Installation method DIN rail mounting

Specification Details
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

Parameter Details
LED Power indicator
Optical port Link/Act indicator
Electrical port Link/Act indicator
Electrical port speed indicator
MTBF 500,000 hours
Software Specifications

Standard Description
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
IEEE802.3af/at POE/POE+
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)

Feature Details
DIP switch One-click ring network
Reserved
Reserved
Redundant network Supports STP/RSTP/MSTP, supports ERPS
Loop protection Supports private loop protection protocol
ERPS Supports single ring, tangent ring, intersecting ring, multi-ring
MAC address table Complies with IEEE 802.1q standard;
Supports automatic MAC address learning and aging; supports static and dynamic MAC entries
Mirroring Supports port-based bidirectional mirroring, supports VLAN-based input mirroring, supports 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 port, trunk port, hybrid port
Private VLAN Supports
GVRP Supports
Port aggregation Supports static aggregation, supports dynamic aggregation (LACP protocol)

Feature Details
QOS Supports QoS re-marking, priority mapping, supports SP, WRR and SP+WRR scheduling algorithms, supports ingress rate limiting, supports ingress priority rate limiting, supports egress rate limiting, supports egress queue rate limiting, supports flow-based QoS, supports storm suppression, each port supports 8 queues
ACL Supports matching L2, L3, L4 layer fields, supports actions such as log, redirection, mirroring, rate limiting
Dot1x Supports port-based 802.1X authentication, supports user-based 802.1X authentication, supports MAC-based authentication, supports Radius service
IP Source Guard Supports dynamic entries (from DHCP Snooping), supports static entries (from configuration)
ARP Inspection Supports dynamic entries (from DHCP Snooping), supports static entries (from configuration)
Diagnosis and Maintenance Supports ping (ipv4), supports ping (ipv6), supports traceroute (ipv4), supports traceroute (ipv6)

Feature Details
Management functions Supports Telnet, CLI, WEB, SNMP management methods
SNMP Supports SNMP V2C, supports SNMP V3
RMON Supports statistics group, supports history group, supports alarm group, supports event group
Web management Supports Web management, supports HTTP V1.1, supports HTTPS
IPV4/IPV6 Supports IPV4, supports IPV6
Security functions Supports DHCP Snooping, supports 802.1X, supports user hierarchical management, supports ACL access control list,
Supports DDOS, supports port-based MAC filtering/binding
Port management Supports port enabling and disabling, supports rate setting, supports 802.3x flow control

Feature Support Status
NTP Supports NTP Client
DHCP Client Supports
DHCP Snooping Supports establishing Snooping table; supports trusted port
TFTP Supports TFTP Client
Telnet Supports Telnet Server
SSH Supports SSH Server
Version upgrade Supports
Application

Quality Certifications

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