Tel: +86-755-85292276 18925261056 info@cnnewbridge.com
Shenzhen, China
Industrial PoE switches mounted in a network cabinet
Industrial Ethernet switch for factory floor and outdoor cabinet deployment
LitaBridge PoE switch production line in Shenzhen factory
LitaBridge · PoE Switch Manufacturer Since 2006

PoE Switches & Industrial Network Equipment

100M, Gigabit and AI PoE switches, industrial Ethernet switches, media converters and HDMI extenders — designed and manufactured in Shenzhen, deployed in 50+ countries.

Industrial & Outdoor Deployments

Built for Factory Floors and Harsh Environments

Wide-temperature industrial PoE switches with DIN-rail mounting, surge protection and redundant power — engineered for surveillance, transportation and utility networks.

OEM / ODM Manufacturing

Your Specification, Our Production Line

Custom port counts, PoE budgets, firmware and enclosures. A 6,000 m² facility with SMT lines and full pre-shipment testing for volume orders.

20+
Years Experience
50+
Countries Served
60+
Patents Held
1000+
Clients Worldwide

Latest Products

Explore our newest communication equipment designed for reliability and performance.

16 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS1622SFP Smart PoE Switch
PoE Switch

16 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS1622SFP Smart PoE Switch

16+2+2 gigabit sfp fibe port 100/1000m smart poe switch based on ieee 802.3af/at with high effiency and stable performance

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8 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS0822SFP Smart PoE Switch
PoE Switch

8 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS0822SFP Smart PoE Switch

Newbridge mainly a manufacturer of 10/100/1000M 8 port Smart PoE Switch with 2 Gigabit SFP Fiber Port with stable performance

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4 port 10/100/1000Mbps PoE+1 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS0412SFP Smart PoE Switch
PoE Switch

4 port 10/100/1000Mbps PoE+1 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-GS0412SFP Smart PoE Switch

newbridge 4 port 10/100/1000m poe+1 gigabit ethernet port+2 gigabit sfp fiber port smart poe switch high reliability,easy to use

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8 port 10/100/1000Mbps PoE+2 Port Gigabit Ethernet+1 Gigabit SFP Fiber Port|ND-PSG0821 Standard PoE Switch
PoE Switch

8 port 10/100/1000Mbps PoE+2 Port Gigabit Ethernet+1 Gigabit SFP Fiber Port|ND-PSG0821 Standard PoE Switch

8 port 10/100/1000Mbps PoE+2 Port Gigabit Ethernet+1 Gigabit SFP Fiber Port Standard PoE Switch with good quality

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4 port 10/100/1000Mbps PoE+2 Port Gigabit Ethernet+1 Gigabit SFP Fiber Port|ND-PSG0421 Standard PoE Switch
PoE Switch

4 port 10/100/1000Mbps PoE+2 Port Gigabit Ethernet+1 Gigabit SFP Fiber Port|ND-PSG0421 Standard PoE Switch

Newbridge Standard PoE Switch with 4 port PoE with SFP, Easy-to-view led indicators provide status to monitor network activity easily

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24 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-APG2422 AI PoE Switch
PoE Switch

24 port 10/100/1000Mbps PoE+2 Gigabit Ethernet Port+2 Gigabit SFP Fiber Port|ND-APG2422 AI PoE Switch

Newbridge 24 port 100/1000m ai poe switch with 2 ethernet port and 2 sfp fiber slot with stable performance

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8 Port 10/100/1000Mbps+8 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3816FP
Managed Switch

8 Port 10/100/1000Mbps+8 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3816FP

Newbridge mainly a manufacturer of L2 Managed PoE Switch with 8 Gigabit SFP,Become partner agent to get the best price

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8 Port 10/100/1000Mbps+4 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3412FP
Managed Switch

8 Port 10/100/1000Mbps+4 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3412FP

ND-IGS3412FP manufactured by Newbridge,8 Port 10/100/1000Mbps+4 Gigabit SFP L2 managed PoE Switch with good quality

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4 Port 10/100/1000Mbps+2 Port Gigabit SFP 48V 1 Console L2 managed PoE SwitchND-IGS3206FP
Managed Switch

4 Port 10/100/1000Mbps+2 Port Gigabit SFP 48V 1 Console L2 managed PoE SwitchND-IGS3206FP

The NB-IGS3206FP is a full Gigabit managed industrial 4 port L2 managed PoE switch independent,manufactured by Newbridge

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8 Port 10/100/1000Mbps+2 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3210FP
Managed Switch

8 Port 10/100/1000Mbps+2 Port Gigabit SFP 48V 1 Console L2 managed PoE Switch|ND-IGS3210FP

8 Port 10/100/1000M L2 managed PoE Switch with 2 Port Gigabit SFP manufactured by Newbridge with good quality

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24 Port 10/100/1000Mbps+2 Port Gigabit SFP 300W 1 Console L2 managed PoE Switch|ND-GS3226FP
Managed Switch

24 Port 10/100/1000Mbps+2 Port Gigabit SFP 300W 1 Console L2 managed PoE Switch|ND-GS3226FP

NB-GS3226FP is NEWBRIDGE self-developed full Gigabit L2 managed PoE switch,Become a partner agent to get the best price

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16 Port 10/100/1000Mbps+2 Port Gigabit SFP 300W 1 Console L2 managed PoE Switch|ND-GS3218FP
Managed Switch

16 Port 10/100/1000Mbps+2 Port Gigabit SFP 300W 1 Console L2 managed PoE Switch|ND-GS3218FP

Newbridge mainly a manufacturer of 16 Port L2 Managed PoE Switch,2 Port Gigabit SFP Become partner agent to get the best price

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16 Port 10/100Mbps  Ethernet Switch|ND-821-16TX
Industrial Switch

16 Port 10/100Mbps Ethernet Switch|ND-821-16TX

Newbridge® the nd-821-16tx 10/100m 16-port switch allows you to quickly build wired networks in your home or office.

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48 port 100/1000Mbps Ethernet Switch 12VA|ND-921-48TX
Industrial Switch

48 port 100/1000Mbps Ethernet Switch 12VA|ND-921-48TX

Newbridge mainly a manufacturer of 100/1000M 48 port Ethernet Switch,Become a partner agent to get the best price.

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16 port 100/1000Mbps Ethernet Switch 12VA|ND-921-16TX
Industrial Switch

16 port 100/1000Mbps Ethernet Switch 12VA|ND-921-16TX

Newbridge mainly a manufacturer of 100/1000M 16 port Ethernet Switch,Become a partner agent to get the best price.

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8 port 100/1000Mbps Ethernet Switch 5V1AND-921-08TX
Industrial Switch

8 port 100/1000Mbps Ethernet Switch 5V1AND-921-08TX

Newbridge mainly a manufacturer of 100/1000M 8 port Ethernet Switch,Become a partner agent to get the best price.

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5 port 100/1000Mbps Ethernet Switch 5V1A|ND-921-05TX
Industrial Switch

5 port 100/1000Mbps Ethernet Switch 5V1A|ND-921-05TX

Newbridge mainly a manufacturer of 10/100/1000M 5 port Ethernet Switch,Become a partner agent to get the best price.

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24 port 100/1000Mbps Ethernet Switch 12V2AND-920-24TX
Industrial Switch

24 port 100/1000Mbps Ethernet Switch 12V2AND-920-24TX

Newbridge mainly a manufacturer of 10/100/1000M 24 port Ethernet Switch,Become a partner agent to get the best price.

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120w Din-rin Industrial Power Supply | ND120-24
PoE Splitter

120w Din-rin Industrial Power Supply | ND120-24

120w Din-rin Industrial Power Supply Safety according to CE, BS EN62368, Become a partner agent to get the best price

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75W DIN-RIN INDUSTRIAL POWER SUPPLY|ND-75-48
PoE Splitter

75W DIN-RIN INDUSTRIAL POWER SUPPLY|ND-75-48

75w Din-rin Industrial Power Supply manufactured by Newbridge,Become a partner agent to get the best price

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75w Din-rin Industrial Power Supply| ND-75-24
PoE Splitter

75w Din-rin Industrial Power Supply| ND-75-24

Newbridge mainly a manufacturer of 75w Din-rin Industrial Power Supply,Become a partner agent to get the best price

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30W PD module|ND-PD3824
PoE Splitter

30W PD module|ND-PD3824

ND-PD3824 is a high performance POE module with photoelectric isolation manufactured by Newbridge

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15W PD module |ND-PD3813
PoE Splitter

15W PD module |ND-PD3813

ND-PD3824 is a high performance POE module with photoelectric isolation manufactured by Newbridge

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10/100M 24V non-isolation type PoE splitter(waterproof type)|ND-PS804W
PoE Splitter

10/100M 24V non-isolation type PoE splitter(waterproof type)|ND-PS804W

Newbridge mainly a manufacturer of 10/100M 24V non-isolation type PoE splitter,Become a partner agent to get the best price

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Hot Products

Our best-selling PoE and Ethernet switches, trusted by partners in over 30 countries.

8 Port 10/100/1000Mbps 150W power supply|ND-GS0800P Web-managed PoE Switch 🔥 HOT
Ethernet Switch

8 Port 10/100/1000Mbps 150W power supply|ND-GS0800P Web-managed PoE Switch

Newbridge ND-GS0800P 8 port web-managed poe switch led indicators for monitoring power, manufactured by Newbridge Corp.

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24 port PoE 10/100Mbps+2 LAN 1Gbps+2*1Gbps SFP,300W ND-AHP2422G AI PoE Switch 🔥 HOT
Ethernet Switch

24 port PoE 10/100Mbps+2 LAN 1Gbps+2*1Gbps SFP,300W ND-AHP2422G AI PoE Switch

24 port ai poe switch poe 10/100mbps+2 lan 1gbps+2*1gbps sfp,300w support 250m distance transmission and with good quality

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16 port PoE 10_100Mbps+2 LAN 1Gbps+1*1Gbps SFP,300W  ND-AHP1621G AI PoE Switch 🔥 HOT
Ethernet Switch

16 port PoE 10_100Mbps+2 LAN 1Gbps+1*1Gbps SFP,300W ND-AHP1621G AI PoE Switch

Newbridge mainly a manufacturer of 16 port ai poe switch with gigabit sfp,become a partner agent to get the best price

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4 port PoE 10/100Mbps+2*LAN 100Mbps,65W power supply,ND-AP0420 AI PoE Switch 🔥 HOT
Ethernet Switch

4 port PoE 10/100Mbps+2*LAN 100Mbps,65W power supply,ND-AP0420 AI PoE Switch

Newbridge nd-ap0420 is a high performance ai poe switch,support watchdog function,become a partner agent to get the best price

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LitaBridge factory
About LitaBridge

Your Trusted Partner in
Network Switch Solutions

LitaBridge is the own brand of Shenzhen Newbridge Communication Equipment Co., Ltd. Founded in Shenzhen, China in 2004, we are a national high-tech enterprise and a specialized & innovative enterprise. We specialize in the R&D, design, and manufacturing of network switches, maintaining long-term strategic cooperation with leading chip brands such as Realtek and MTK.

Our PoE switches cover 5 to 48 ports with speeds of 100M, 1G, 2.5G, and 10G, supporting non-managed, web-managed, L2, L3, and cloud-managed modes. With 20 years of deep involvement in the communication industry, our products are exported to over 30 countries, serving channel traders, security engineering companies, and system integrators worldwide.

National High-Tech Enterprise
6,000 m² Manufacturing Facility
3 Fully Automatic SMT Lines
20 Years of Industry Expertise
More About Us

Production Capability & Certifications

State-of-the-art manufacturing facilities backed by internationally recognized quality certifications.

Production Capability
Advanced Manufacturing Lines
8
Production Lines
50K+
Units / Month
99.7%
Pass Rate
Certifications
Globally Recognized Standards
FCC Certification
FCC Certification
Quality Management
FCC Certification
FCC Certification
Quality Management
CE Marking Certificate-6
CE Marking Certificate-6
Quality Management
 CE Marking Certificate-5
CE Marking Certificate-5
Quality Management
 CE Marking Certificate-4
CE Marking Certificate-4
Quality Management
 CE Marking Certificate-3
CE Marking Certificate-3
Quality Management

Our Advantages

Six core strengths that set LitaBridge apart in the network switch manufacturing industry.

Professional R&D Team

Strategic cooperation with Realtek and MTK, backed by a professional R&D and technical team dedicated to switch innovation and development.

Rigorous Quality Control

Equipped with a professional testing laboratory. All products undergo multiple rigorous tests before shipment to ensure the highest quality standards.

Competitive Pricing

Deep supply chain integration with leading chip brands ensures highly competitive pricing while maintaining reliable product quality.

Comprehensive Product Range

PoE switches from 5 to 48 ports, 100M to 10G, with non-managed, web-managed, L2, L3, and cloud-managed options for any project scenario.

Advanced Manufacturing

6,000 m² factory with 100+ staff, 3 fully automatic SMT lines plus 1 dedicated sample line, integrating automation with manual precision testing.

OEM/ODM & Global Service

Full OEM/ODM support with custom hardware and software. Products exported to 30+ countries, serving channel traders, security firms, and system integrators.

FAQ & PoE Knowledge

Answers to common questions and essential PoE technology guides for network professionals.

FAQ
Frequently Asked Questions
How to expand PoE ports?

The power supply port can be expanded through cascading switches or using PoE injectors (Midspan).

Can PoE switches transmit data and power simultaneously?

Yes, data and power are transmitted through the same Ethernet cable without interfering with each other.

What should I do if the PoE power supply is unstable?

Check the quality of the network cable or replace the cable.   

 Reduce device power requirements (such as disabling non essential functions).   

 Ensure that the switch is not operating at overload.

What are the possible reasons for the device being unable to provide power after connection?
  1. The device does not support PoE.  

  2. The total power of the switch is insufficient.  

  3. The network cable is damaged or too long.  

  4. The PoE function of the switch is not enabled (some models require manual activation)

Do PoE switches need heat dissipation?

High power models may require a good heat dissipation environment, and it is recommended to install them in a ventilated location to avoid high temperature environments.

Is PoE power supply safe?

Yes, it is. PoE switches have overload protection, short circuit protection, and comply with IEEE standards to ensure safe power supply.

How to choose a suitable PoE switch?

Consider the following factors: 

Number and speed of ports (such as 8/24 ports, 100Mbps/1G).   

 Total power demand (total power ≥ sum of all equipment power).   

 Standard support (PoE, PoE+, PoE++).   

 Management function (whether a network managed switch is required).

Can non PoE devices be connected to a PoE switch?
Okay. The PoE switch will automatically detect whether the device needs power (through the "handshake protocol"), and only power devices that support PoE to avoid damaging non PoE devices.
More FAQ
PoE Knowledge
Essential PoE Technology Guides

Understanding PoE Standards: 802.3af vs 802.3at vs 802.3bt

A comprehensive guide to IEEE PoE standards, power budgets, and how to select the right one for your Project

How to Calculate PoE Power Budget for Your Network

Step-by-step methodology to size your PoE switch power supply and avoid common under-provisioning pitfalls.

PoE+ vs PoE++: Which Standard Do You Actually Need?

PoE+ vs PoE++: Understand IEEE 802.3at and 802.3bt power specifications, supported cameras, APs, compatibility rules & project selection advice to select th...

7 Common PoE Deployment Mistakes and How to Avoid Them

Discover the 7 most common PoE deployment mistakes and actionable fixes. Learn about PoE power budget errors, cabling issues, standard mismatches, thermal risks...

Application Cases

See how our solutions are deployed across critical industries worldwide.

Batch deployment solution for POE switches in the education industry
Solutions

Batch deployment solution for POE switches in the education industry

The solution for batch deployment of POE switches in the education industry is used to build smart classrooms

Learn More
PoE Switch in Smart Home: Device Connection Solution
Solutions

PoE Switch in Smart Home: Device Connection Solution

By selecting and configuring PoE switches reasonably, it is easy to build a powerful smart home network, allowing various smart devices to work together and bri...

Learn More
The integration application of PoE switches and IoT (Internet of Things)
Solutions

The integration application of PoE switches and IoT (Internet of Things)

IoT is reshaping our way of life and work. In this technological revolution, Power over Ethernet (PoE) switches play a crucial role

Learn More

News & Events

Stay informed about our latest products, partnerships, and industry activities.

Understanding PoE Standards: 802.3af vs 802.3at vs 802.3bt
Blog

Understanding PoE Standards: 802.3af vs 802.3at vs 802.3bt

A comprehensive guide to IEEE PoE standards, power budgets, and how to select the right one for your Project

How to Calculate PoE Power Budget for Your Network
Blog

How to Calculate PoE Power Budget for Your Network

Step-by-step methodology to size your PoE switch power supply and avoid common under-provisioning pitfalls.

PoE+ vs PoE++: Which Standard Do You Actually Need?
Blog

PoE+ vs PoE++: Which Standard Do You Actually Need?

PoE+ vs PoE++: Understand IEEE 802.3at and 802.3bt power specifications, supported cameras, APs, compatibility rules & project selection advice to select th...

7 Common PoE Deployment Mistakes and How to Avoid Them
Blog

7 Common PoE Deployment Mistakes and How to Avoid Them

Discover the 7 most common PoE deployment mistakes and actionable fixes. Learn about PoE power budget errors, cabling issues, standard mismatches, thermal risks...

PoE Ethernet Switch: How It Works & What to Buy in 2026
Blog

PoE Ethernet Switch: How It Works & What to Buy in 2026

At 2 AM last week, a friend who runs a small business called urgently, saying that two of the four newly installed security cameras in his shop had black screen...

How to Choose the Best PoE Ethernet Switches for Business Networks
Blog

How to Choose the Best PoE Ethernet Switches for Business Networks

I still remember the frantic phone call. It was a rainy Tuesday afternoon in 2018, and a local medical clinic's entire network had gone dark. No patient cha...

PoE Ethernet Switch: How It Works & What to Buy in 2026
Company News

PoE Ethernet Switch: How It Works & What to Buy in 2026

At 2 AM last week, a friend who runs a small business called urgently, saying that two of the four newly installed security cameras in his shop had black screen...

Warmly celebrate the 70th anniversary of the founding
Company News

Warmly celebrate the 70th anniversary of the founding

When the five-star red flag flutters at the door of every shop and every street, I am tearful... I feel the infinite happiness and tranquility at this moment. A...

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Get In Touch

Contact Us

Have a project in mind or need a custom communication solution? Our team is ready to help. Reach out today for a free consultation and quote.

Address
Room 1902, building 1, photoelectric r&d building, hangcheng avenue, gushu, baoan district, shenzhen, Guangdong, China
Phone
+86-755-85292276
Email
info@cnnewbridge.com
Website
www.cnnewbridge.com

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