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24 Port PoE Ethernet Switch 2 SFP Fiber Industrial Grade 802.3at 6KV Protection
24 Port PoE Ethernet Switch 2 SFP Fiber Industrial Grade 802.3at 6KV Protection
Model: LNK-2024GP-SFP
Product Description & Overview
The 10/100/1000Mbps PoE-PSE Fiber to Copper Ethernet Switch provides a robust networking solution
specifically designed for challenging industrial and outdoor environments. This unmanaged switch features
24 gigabit copper ports with Power over Ethernet (PoE) capability alongside two 1000Base-FX SFP fiber
optic uplink ports, creating a versatile bridge between fiber backbone networks and copper-connected
edge devices. Its plug-and-play operation eliminates complex configuration requirements while delivering
reliable network connectivity and power distribution to PoE-enabled equipment including IP surveillance
cameras, wireless access points, VoIP phones, and industrial IoT sensors.
Engineered for maximum reliability in demanding conditions, this industrial-grade switch incorporates
fanless cooling technology and low-power consumption design, ensuring silent operation and extended
service life. The device offers exceptional environmental adaptability with a wide operating temperature
range of -40°C to 75°C, making it suitable for deployment in extreme climate conditions including
manufacturing facilities, transportation systems, and outdoor security installations. The rugged metal
housing provides superior protection against dust, vibration, and electromagnetic interference commonly
encountered in industrial settings.
This high-performance switch serves multiple critical applications across various sectors including smart
city surveillance networks, factory automation systems, campus security deployments, and remote
monitoring installations. By combining fiber optic connectivity with PoE functionality, it significantly
simplifies network infrastructure by reducing the need for separate power supplies and electrical
cabling at remote device locations. The integration of SFP fiber ports enables long-distance network
extension while maintaining high bandwidth capacity, making this switch an ideal solution for expanding
network reach while powering edge devices in distributed deployment scenarios.
Key Features Bullets
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High-Density Hybrid Port Configuration
Features 24 RJ45 Fast Ethernet ports and 2 optical fiber ports (SC, ST, or SFP optional).
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Comprehensive Ethernet Standards Compliance
Fully supports IEEE 802.3, 802.3u, 802.3x, 802.3af, and 802.3at protocols.
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Enhanced Network Stability & Security
Integrated broadcast storm protection ensures network reliability and prevents bandwidth congestion.
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Flexible & Robust Power Input
Accepts wide-range DC 110–220V or AC 100–240V input via a 3-pin terminal block.
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Industrial-Grade Silent & Efficient Design
Fanless operation with low power consumption and EMC-4 grade electromagnetic compatibility.
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Durable Physical Protection
IP30-rated metal housing provides superior resistance to dust, impact, and environmental stress.
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Advanced Electrical Safety
Built-in over-voltage protection and 6KV surge protection on all ports safeguards connected devices.
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High-Power PoE Compatibility
Supports IEEE 802.3af and 802.3at compliant PoE/PoE+ devices for flexible deployment.
Technical Specifications & Indexes
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Standard
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IEEE802.3, IEEE802.3u, IEEE802.3x
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Flow control
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IEEE802.3x
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MAC address
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8K
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Interface
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RJ45 Ports
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10/100/1000M auto connection, Full/Half duplex or force work mode, and support MDI/MDI-X connection
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Fiber Ports
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1000Base-FX ports (SC/ST optional)
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Console port
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RS232, RJ45
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LED indicator
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PWR, SYS, Link/ACT
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PoE
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PoE Ports
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Port1-24 support POE
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PoE Standard
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IEEE802.3at (25.5W for each POE port)
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PoE Max power
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600W
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Power
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Input power
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110~220VDC(100~300VDC)Or100~240VAC(85~264VAC)
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Input current
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0.25A(@110VAC/VDC)
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Connector
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3 bits terminal block
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Environmental
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Operating Temperature
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-20~60℃ (wide temperature optional)
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Storage Temperature
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-40~85℃
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Relative Humidity
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5%~95%(non-condensing)
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Mechanical
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Shell
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IP30protection, metal case
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Installation
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19” 1U rack
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W×H×D
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440 x 275 x 44.5mm
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Approvals
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EMI
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FCC Part 15,CISPR(EN55022)class
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EMS
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EN61000-4-2(ESD), Level 3
EN61000-4-3(RS), Level 3
EN61000-4-4(EFT), Level 3
EN61000-4-5(Surge), Level 3
EN61000-4-6(CS), Level 3
EN61000-4-8, 100A/m
EN61000-4-12
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Shock
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IEC 60068-2-27
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Free Fall
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IEC 60068-2-32
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Vibration
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IEC 60068-2-6
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Warranty
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3 years
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Dimensions and Weight
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7.8 kg (Gross Weight)
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Ordering Information
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Model
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Description
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LNK-2024GPF-SFP
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Unmanaged 24-Port PoE Switch: 24x 10/100/1000M Ethernet ports + 2x Gigabit TP/SFP combo ports, and 1-24 ports supports IEEE802.3af POE international standard, each port power is 15.4W, whole power is 400W
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LNK-2024GPT-SFP
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Unmanaged 24-Port PoE Switch: 24x 10/100/1000M Ethernet ports + 2x Gigabit TP/SFP combo ports, and 1-24 ports supports IEEE802.3at POE international standard, each port power is 25.5W, whole power is 650W
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Application Scenarios
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Industrial automation and control network infrastructure
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Large-scale outdoor IP surveillance camera systems
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Remote wireless access point deployment and powering
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Harsh environment IoT and sensor network connectivity
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Smart city and transportation system communication networks
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