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
Physical Port |
RJ45 port and speed | 24x10/100/1000Base-TX |
Fiber port and speed | 4x1000Base-FX SFP |
Parameters |
Ethernet standards | 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； |
Packet buffer | 4Mbits |
Maximum packet length | Up to 10k Bytes |
MAC address table | 8K |
Transmission mode | Store and Forward (full/half duplex mode) |
Exchange property | Delay time: < 7μs |
Backplane bandwidth: 56Gbps |
Packet forwarding rate: 41.66Mpps |
PoE |
PoE Standard | 24x IEEE 802.3af /IEEE 802.3at PoE |
Power budget | Max. PoE output power budget 30W |
LED Indicator |
Power | Connect-always |
RJ45 | Link/Act: connect-always; data exchange-twinkle Speed light:
100Mbps-always; 10Mbps-twinkle |
Fiber | Link/Act: connect-always; data exchange-twinkle |
Power Information |
Power access mode | Phoenix terminal, DC seat |
Redundant power input | AC 100-240V |
Overload protection | Yes |
Power reverse | Support |
Power consumption | Full-load<15W (No PoE load) |
Physical Property |
Enclosure | Metal |
Cooling mode | Natural cooling, no fan design |
Dimensions | 440*290*45mm |
Installation mode | Supports desktop/Rack-mountable |
Weight | 4.5kg |
Working Environment |
Operating Temperature | -20℃~+55℃ |
Operating Humidity | 5%~90% non-condensing |
Storage Temperature | -40℃~70℃ |
Warranty |
MTBF | 65,000 hours |
Defects Liability Period | 2-year warranty, lifetime technical support |
Certification Standard |
CE,FCC,RoHS,CCC |
