24-Port 10/100/1000T 802.3at PoE + 4-Port 100/1000 SFP/TP Combo Ethernet Switch
24-Port 10/100/1000T 802.3at PoE + 4-Port 100/1000 SFP/TP Combo Ethernet Switch Advantage
l 24x10/100/1000Base-TX RJ45 ports, 4xTP/SFP Combo ports, 24xPoE
l SFP interface support 100/1000Base-X SFP auto-negotiation
l Support Auto-MDIX, and full/half duplex self-negotiation mode
l Support 10K bytes giant frame, compatible with various extension protocol
l 8K MAC address table
l Support IEEE802.3az energy efficient Ethernet technology
l Static Routing can be customized
l Electric 4KV surge protection, easy to use in outdoor environment
l Complete status indicator, working state at a glance
l Power input polarity protection design, no worry about wrong operation
l Metal case, no fan design
24-Port 10/100/1000T 802.3at PoE + 4-Port 100/1000 SFP/TP Combo Ethernet Switch Overview
The LNK-J424GP-SFP Series Unmanaged PoE Switch is equipped with 24 Gigabit Ethernet ports plus 4 Gigabit combo (4 fiber + 4 copper) uplink ports, among which Ports 1-24 support IEEE 802.3af/at standard PoE power supply with a single-port PoE power of up to 30W. The service ports of the LNK-J424GP-SFP all support 4KV ESD (electrostatic discharge) and lightning protection, and enable full Gigabit high-speed transmission to meet diverse user needs; as a PoE power supply device, it can automatically detect and identify standard-compliant powered devices (PDs) and supply power to them via network cables. It can power PoE terminal devices such as wireless APs, IP cameras, IP phones, and video access intercoms through network cables, satisfying network environments that require high-density PoE power supply and being suitable for hotels, campuses, industrial parks, residential communities, and small-to-medium enterprises to build cost-effective and efficient networks. As an unmanaged model, it supports plug-and-play functionality with no configuration required, making it simple and convenient to use.
24-Port 10/100/1000T 802.3at PoE + 4-Port 100/1000 SFP/TP Combo Ethernet SwitchTechnical Indexes
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Physical Port
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RJ45 port and speed
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24x10/100/1000Base-TX
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Fiber port and speed
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4x1000Base-FX SFP
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Parameters
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Ethernet standards
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IEEE802.3 10BASE-T； IEEE802.3i 10Base-T；
IEEE802.3u 100Base-TX；
IEEE802.3x Flow Control；
IEEE802.3ab 1000Base-T；
IEEE802.3z 1000Base-X；
IEEE 802.3af DTE Power via MDI；
IEEE 802.3at DTE Power via MDI；
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Packet buffer
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4Mbits
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Maximum packet length
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Up to 10k Bytes
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MAC address table
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8K
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Transmission mode
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Store and Forward (full/half duplex mode)
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Exchange property
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Delay time: < 7μs
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Backplane bandwidth: 56Gbps
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Packet forwarding rate: 41.66Mpps
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PoE
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PoE Standard
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24x IEEE 802.3af /IEEE 802.3at PoE
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Power budget
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Max. PoE output power budget 30W
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LED Indicator
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Power
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Connect-always
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RJ45
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Link/Act: connect-always; data exchange-twinkle Speed light: 100Mbps-always; 10Mbps-twinkle
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Fiber
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Link/Act: connect-always; data exchange-twinkle
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Power Information
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Power access mode
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Phoenix terminal, DC seat
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Redundant power input
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AC 100-240V
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Overload protection
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Yes
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Power reverse
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Support
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Power consumption
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Full-load<15W (No PoE load)
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Physical Property
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Enclosure
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Metal
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Cooling mode
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Natural cooling, no fan design
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Dimensions
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440*290*45mm
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Installation mode
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Supports desktop/Rack-mountable
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Weight
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4.5kg
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Working Environment
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Operating Temperature
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-20℃~+55℃
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Operating Humidity
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5%~90% non-condensing
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Storage Temperature
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-40℃~70℃
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Warranty
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MTBF
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65,000 hours
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Defects Liability Period
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2-year warranty, lifetime technical support
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Certification Standard
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CE,FCC,RoHS,CCC
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Product Tags:
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24-Port 10/100/1000T 802.3at PoE + 4-Port 100/1000 SFP/TP Combo Ethernet Switch Images
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