Industrial Switch
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Shenzhen Wanglink Communication Equipment Technology Co., Ltd. maintains stringent norms of quality to manufacture Wanglink 10/100/1000Mbps 4 RJ45 Port Ethernet Port With 1 SFP Port Industrial Grade Ethernet Switch. Wanglink 10/100/1000Mbps 4 RJ45 Port Ethernet Port With 1 SFP Port Industrial Grade Ethernet Switch can help companies stand out in a fiercely competitive environment and become the industry leader in one fell swoop. Shenzhen Wanglink Communication Equipment Technology Co., Ltd. adhere to the corporate philosophy of 'people orientation' and always advocate honesty, innovation, and fairness. We hope to occupy an important position in the industry and become one of the most leading brands in the future.

Model Number:WOR-GYG-1S4RPlace of Origin:Guangdong, China
Brand Name:WanglinkKey Feature1:4 port gigabit industrial ethernet switch
Key Feature2:stockKey Feature3:10/100/1000Mbps
Warranty:2 YearsPower Supply::3A 5VDC±5%
Working temperature:-45 ℃~+85 ℃Store Temperature::-45 ℃~+85 ℃
Interface Type:RJ45Power Consumption:3W
Hosing:Metal Enclosure

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Product Description

10/100/1000Mbps 4 RJ45 Port Ethernet Port With 1 SFP Port Industrial Grade Ethernet Switch


● Convert between 4* 10/100/1000M Ethernet port and 1 fiber port 

● Industrial Ethernet series designed for harsh and demanding industrial environments 

● 1* 10/100/1000Base-T (X) Ethernet port, 1*1000Base-SX/LX/LH/ZX fiber port

 ● Ethernet interface (RJ45 interface) supports 10/100/1000M adaptive, full/half duplex mode, MDI/MDI-X automatic detection

● The fiber interface supports dual fiber multimode, dual fiber single mode, single fiber single mode three fiber transmission modes, SC/LC/FC/ST interface optional 

● Transmission range is complete, enabling transmission of up to 120 km 

● Ultra low latency and elastic caching technology: adopts “store and forward” mode, seamlessly connect devices of different rates, and work mode adaptive ● Wide pressure type: support wide range AC and DC power input 24VDC (18 ~ 36VDC), 220VAC (110 ~ 265VAC) ● Support internal isolation, redundant dual power input 

● Power supply supports overload protection and anti-reverse protection

● Compliant with industrial four-level electromagnetic compatibility requirements

● Super strong lightning protection function: Adopt imported lightning protection device, anti-lightning, anti-induction high voltage, anti-surge, etc. 

● Lightning protection level: power interface four-level lightning protection 

● No fan for efficient heat dissipation, reducing repair time 

● IP40 enclosure protection level, able to withstand the test of harsh environment 

● rail or wall mount 

● Wide temperature type: working temperature -40 ° C ~ +85 ° C 

● Passed hazardous environment certification and complies with FCC and CE standards 

● All models are tested by 100% baking machine

Products Show
Product Name
100Mbps POE switch 4 RJ45 port 2 uplink port fiber ethernet switch 5 port 1gb switch
Product Model
Product description
4*100Mbps POE port+2*100Mpbs uplink port
4*10/100Mbps RJ45 port(All ports support MDI/MDIX self-adaptation)
Network media
 category 5 and above unshielded twisted pair.(≤150meters)
Backplane bandwidth
12Gbps( Non-Blocking)
Forwarding method
Store-and-Forward(can realize line speed forward)
MAC Address
Network protocol
IEEE802.3i;IEEE802.3u;IEEE802.3x Flow control;IEEE802.3af DTE Power via MDI
POE Port
1~4 port support IEEE802.3af(15.4W)/at(30w) power supply

POE standard 
IEEE802.3af(output power 15.4W)/at(30w)
POE Port features
 each port 15.4W(IEEE802.3af)/at(30w)
Core of cable
1/2+,3/6-(4/5+,7/8- can custom-made)
Total Power
Environmental conditions: 
Working temperature:-35℃~75℃
Storage Temperature:-40℃~85℃
Operating humidity:-5~95%RH,noncondensing
Electromagnetic radiation 
 FCC Class A, CE
Power supply
 External power adapter(input AC100-240V 50/60HZ; output 52V1.8A/52V2.3A)  
Our Certifications
Our Company
About Factory
Wanglink headquarter is located in Shenzhen Xiaxue Industry Park , where is a China Hi-tech Industrial Park, covering an area of 20 square kilometers,Brought together many advanced enterprises in the communication industry.Wanglink is one of the important enterprises in this Creative Industrial Park, gaining great support from local government. It is with registered capital of 5 million RMB, covering an area of nearly 2000 square meters for R&D, marketing & sales office.
Since 2013 years, wanglink has invested more than 100 million yuan in production research and development.We are fully capable of accepting customers' OEM, ODM requirements for products, and targeted products that are suitable for customers.With rapid development and intensive research work, Wanglink has developed over 400 models in 4 major series, ONU / Switch / SFP / Media converter in dependently. Each series has passed CE Certification,
Formed a complete and highly customizable FTTH/FTTB/FTTX industry chain

Factory Detail

Wanglink obtain the certification of ISO 9000:2000 Quality Management System in June 2015 and the certification of ROHS,CE, FCC in November 2017.

PCB board design and production

Old-Testing Room



Customer Photo
2019 CIOE Exhibition
Each year, Wanglink has the plan to go to the world to participate in the exhibition, Brazil, India, Thailand, Vietnam ....., until now,We have established good business relations with more than 100 countries around the world.

2019 Vietnam ICT COMM
We got many friendship, and  hope every our business come to win-win situation.each year, we will visit our friend all over the world.
Organized by the Ministry of Industry and Trade of Vietnam and the Ministry of Information and Communication of Vietnam, ICT COMM Vietnam is jointly organized by Vietnam’s largest exhibition service company “ADPEX” United Stock Company and Vietnam Innovation and Promotion Exchange Center (Vietnam Post and Telecommunications Group). Communication electronic ICT professional exhibition. 
2018 CeBIT ASEAN Thailand
CeBIT is the world's largest authoritative exhibition in the fields of information, communications and software. CeBIT ASEAN Thailand, Bangkok International Information and Communication Technology Exhibition, is held in Bangkok, Thailand. The frequency of the exhibition is once a year. It is a series of exhibitions held by the Hannover Messe in Southeast Asia." data-id="child-image-0" class="magic-47" />

Q:Why choose Wanglink?

1) Prompt delivery and remarkable services .
2) Competitive selling prices
3) Rich experience of OEM & ODM co-operation
4) 100% new materials for production and 100% reliable quality 

Q: Can I have a sample order? What is your MOQ?

A: Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.

Q: How do you ship the goods and how long does it take arrive?

A: Sea transportation & Air transportation & Express ( DHL / UPS / TNT / Fedex / EMS ). Air transportation & Express usually take 3-5 days to arrive.

Q: Could I use our own logo and label?

A: Yes, we provide OEM/OEM service and make the products with your own label.

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Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.


Wanglink over the years has always adhered to "quality of products in order to survive, credibility and development services" business purposes. Committed to providing you with high-quality products and quality services. We expect to expend more cooperation and make a win-win future!

They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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