E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
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Unmaneged Industrial Ethernet POE Switch 4 10 / 100 TX POE Ports /1 10 / 100 FX Uplink Port

Good quality Industrial Ethernet Media Converter for sales
Good quality Industrial Ethernet Media Converter for sales
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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Unmaneged Industrial Ethernet POE Switch 4 10 / 100 TX POE Ports /1 10 / 100 FX Uplink Port

China Unmaneged Industrial Ethernet POE Switch 4 10 / 100 TX POE Ports /1 10 / 100 FX Uplink Port supplier

Large Image :  Unmaneged Industrial Ethernet POE Switch 4 10 / 100 TX POE Ports /1 10 / 100 FX Uplink Port

Product Details:

Place of Origin: China
Brand Name: E-link
Certification: RoHS,CE,FCC
Model Number: LNK-GY104P Series

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiation
Packaging Details: Standard Export Package
Delivery Time: 5 Working days
Payment Terms: L/C, T/T, Western Union, MoneyGram,PayPal
Supply Ability: 100000pcs
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Detailed Product Description
Name: POE Switch Interfaces: 4 RJ45 Ports,1 Fiber Port
Rate: 100Mbps Wavelength: 1310nm/1550nm
Input Voltage: 48V DC(46-56VDC), Redundant Dual Inputs Warranty: 5-year
Input Current: <0.5A @24VDC Operating Temperature: -40℃-85℃

5-Port Unmanaged 10/100M Industrial PoE Switch (Four 10/100 TX Power over Ethernet ports and one 100 FX uplink port)


Model: LNK-GY104P Series





LNK-GY104P Series unmanaged Ethernet PoE switch is designed for hardened industrial environment.


It is classified as power resource equipment, which can be used to power IEEE 802.3af/at compliant powered devices, eliminates the need of additional wiring.


The Power Over Ethernet technology can power up PoE enabled powered devices in full capability, such  as, IP surveillance camera, wireless Access Point, VoIP phone set, POS system, industrial sensors, controllers and security card reader.


With simple operation, excellent quality and competitive price, it provides an economical solution for your industrial Ethernet network, which is also specially designed for the needs of multiplex broadband access with limited optical fibers.




Technical Indexes


Parameter Specifications
Switch Properties

MAC Table Size: 2K

Packet Buffer Size: 6KX64bit

Processing Type: Store and Forward

Exchange Properties: 148800pps (100M)

Physical Characteristics

Housing: Aluminum Alloy material with IP40 Protection

Dimension: 138mm(L) X 112mm(W) X 60mm(H)

Weight: 640g

Installation: Din-Rail mounting, Wall mounting


4 RJ45 Ports

Comply with IEEE802.3, IEEE802.3u, 10/100Base-T(X), IEEE802.3af/at PoE,

10/100Base-T(X) auto negotiation speed

Full/Half duplex mode

Auto MDI-MDI-X connection

Up to 100M Cat-5 transmission distance

1 Fiber Port

Comply with IEEE802.3u, 100Base-FX

Rate: 100Mbps

Wavelength: 1310nm/1550nm

Up to 2Km transmission distance with multi-mode

Up to 20km,40km,60km,80km transmission distance with single-mode

SC/ST/FC interfaces optional


Input Voltage: 48V DC(46-56VDC), Redundant dual inputs

Input Current: <0.5A @24VDC

Overload Current Protection: Present

Reverse Polarity Protection: Present

Redundant Protection: Present

Connection: 1 removable 6-pin terminal blocks

Environmental Limits

Operating Temperature: -40℃-85℃

Storage Temperature: -40℃-85℃

Ambient Relative Humidity: 5%-95% (non-condensing)



UL 60950-1


FCC Part 15 Subpart B Class A,EN 55022 Class A


• EN61000-4-2 (ESD) , Level 3

• EN61000-4-3 (RS) , Level 3

• EN61000-4-4 (EFT) , Level 3

• EN61000-4-5 (Surge), Level 3

• EN61000-4-6 (CS) , Level 3

• EN61000-4-8, Level 3

Shock: IEC 60068-2-27

Free Fall: IEC 60068-2-32

Vibration: IEC 60068-2-6

EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A

Industry: IEC61000-6-2

Rail: EN50155, EN50121-4

Traffic: NEMA TS-2

Warranty 5-year






· 4 10 / 100 TX Power Over Ethernet ports and 1 100 FX uplink port


· 20KM for Single-Mode / 2KM for Multi-Mode Fiber Uplink Port


· Up to 30W at 48V DC power output on each PoE port


· Terminal Block Power Input for Industrial Application.


· Super lightening protection, IP40 protection


· Excellent heat elimination without cooling fan


· Redundant dual DC power inputs


· -40℃-85℃ operating temperature range


· DIN-Rail/ Wall-mounting and Desktop Installation

Unmaneged Industrial Ethernet POE Switch 4 10 / 100 TX POE Ports /1 10 / 100 FX Uplink Port

Contact Details
E-link China Technology Co., Ltd.

Contact Person: Anna Chen

Tel: +8617727988275

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