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China factories

China factory - E-link China Technology Co.,LTD

E-link China Technology Co.,LTD

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  3. 24-Port PoE Injector Supply power to HD network surveillance cameras with Cat5e
China 24-Port PoE Injector Supply power to HD network surveillance cameras with Cat5e
China 24-Port PoE Injector Supply power to HD network surveillance cameras with Cat5e

  1. China 24-Port PoE Injector Supply power to HD network surveillance cameras with Cat5e

24-Port PoE Injector Supply power to HD network surveillance cameras with Cat5e

  1. MOQ： 1pcs
  2. Price： US$185-US$250
  3. Get Latest Price
Payment Terms T/T,Western Union,MoneyGram,PayPal
Supply Ability 1000/Month
Delivery Time 1-3 working days
Packaging Details HDMI Fiber PoE Injector Standard Carton Packaging
Data Rate 10/100Mbps 10/100/1000Mbps
Input Power 90-240V AC ,50-60Hz
Output Power 24*15.4W Max IEEE802.3af 24*30W Max IEEE802.3at
Operating Temperature 0 to +40°C,
Dimension 445X260X45(H×D×W)
Weight 5.5KG
Brand Name E-link
Model Number LNK-POE224
Certification ISO9001, CE, ROHS, FCC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union,MoneyGram,PayPal Supply Ability 1000/Month
Delivery Time 1-3 working days Packaging Details HDMI Fiber PoE Injector Standard Carton Packaging
Data Rate 10/100Mbps 10/100/1000Mbps Input Power 90-240V AC ,50-60Hz
Output Power 24*15.4W Max IEEE802.3af 24*30W Max IEEE802.3at Operating Temperature 0 to +40°C,
Dimension 445X260X45(H×D×W) Weight 5.5KG
Brand Name E-link Model Number LNK-POE224
Certification ISO9001, CE, ROHS, FCC Place of Origin China

24-Port PoE Injector

Model : LNK-POE224


Overview

The 24-Port PoE Injector, also known as a Power over Ethernet mid-span device, is a high-density
PoE power supply module—recognized as one of the most flexible and in-demand solutions among
power supply equipment for medium-to-large-scale network deployments. As a dedicated 24-Port PoE
Injector, it integrates power injection and data transmission in a single unit, eliminating the need for multiple
low-port injectors and streamlining the power supply of clustered PoE-powered devices (PDs).
​
This 24-Port PoE Injector is equipped with 24x RJ45 PoE output ports, paired with 24x2 standard RJ45
network ports divided into two functional groups for clear topology management: one group serves as
upstream ports, designed to connect to core network devices such as Ethernet switches or routers to
access data signals; the other group functions as downstream ports, supporting simultaneous PoE
power supply and network data output to terminal equipment. This dual-group port design ensures
seamless data transmission while delivering stable power, making the 24-Port PoE Injector highly
compatible with existing non-PoE infrastructures.
​
A key advantage of the 24-Port PoE Injector lies in its exceptional scalability: its 24 PoE ports can power
a large number of PDs in one go, including 4K IP cameras, WiFi 6 access points, enterprise IP videophones,
and multi-sensor IoT gateways. It is particularly suitable for high-density deployment scenarios such as campus
surveillance systems, multi-floor office network coverage, and chain retail regional hubs—where centralized
power management is critical.
​
The 24-Port PoE Injector avoids the cost of replacing legacy network equipment, allowing users to upgrade
to PoE capabilities by simply adding the device to existing setups. Its plug-and-play design reduces on-site
installation complexity, while independent port operation ensures that issues with one device do not affect
the entire system. By combining high port density, flexible port grouping, and broad compatibility, the 24-
Port PoE Injector becomes a cost-effective and efficient solution for powering distributed edge devices in 
large-scale projects.​
​

Features

► Supply power to HD network surveillance cameras with Cat5e (PoE)

► 48x 10/100M RJ45 ports; 1x AC input port;24x PoE Ports

► AC input: 90V~264V

► Compatible with IEEE 802.3af standard(15.4W) , IEEE 802.3at standard(25.4W)

► Coming with the Ethernet network port and PoE output port

► Can supply power with the spare line pair(4/5 (+), 7/8 (-) method or the data line pair 1/2(+), 3/6(-) method

► No fan, natural heat dissipation, small, quiet design, suitable for desktop or wall


Technical Indexes

Parameter  

Specifications

Features

Conforms to IEEE802.3af standard RJ-45

Conforms to IEEE802.3af standard RJ-45

Data Input Interface 24*RJ-45 10/100Base-TX/

Data Input Interface 24*RJ-45 10/100/1000Base-TX

Output Port Power Cable Included

Data Rate

10/100Mbps

10/100/1000Mbps

Input Power

90-240V AC ,50-60Hz

Output Power

24*15.4W Max IEEE802.3af  

24*30W Max IEEE802.3at    

Wiring

Data provide over pairs 1/2(+) and 3/6(-)

Power over spare pairs 4/5(+) and 7/8(-)

LED Display

YES

Operating Temperature

0 to +40°C,

Humidity

Max. 95% RH(non-condensing)

Dimension

445X260X45(H×D×W)

Weight

5.5KG


Ordering Information

Model

Decription

LNK-POE224

24-port PoE Adapter, 10/100Mbps, IEEE 802.3af 15.4W

LNK-POE224AT

24-port PoE Adapter, 10/100Mbps, IEEE 802.3at 30W

LNK-POE324

24-port PoE Adapter, 10/100/1000Mbps, IEEE 802.3af 15.4W

LNK-POE324AT

24-port PoE Adapter, 10/100/1000Mbps, IEEE 802.3at 30W


Application


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2001

  • Total Annual:

    >10000000

  • Employee Number:

    21~200

  • Ecer Certification：

    Verified Supplier

Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs  P... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs  P...

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Get in touch with us

  • Reach Us
  • E-link China Technology Co.,LTD
  • 5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
  • https://www.industrialpoeswitches.com/

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