E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer


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Home ProductsIndustrial Ethernet POE Switch

10/100/1000M Gigabit Ethernet Switch 8 Ports Compact Size With SC Fiber Port

China E-link China Technology Co., Ltd. certification
China E-link China Technology Co., Ltd. certification
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.

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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.

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10/100/1000M Gigabit Ethernet Switch 8 Ports Compact Size With SC Fiber Port

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Large Image :  10/100/1000M Gigabit Ethernet Switch 8 Ports Compact Size With SC Fiber Port

Product Details:
Place of Origin: Shenzhen, China
Brand Name: E-link China
Certification: CE, RoHS, FCC
Model Number: LNK-1800G
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: US$45-55/pc
Packaging Details: 1 piece in 1 carton box
Delivery Time: 3-7 working days
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 1000pcs/Month
Detailed Product Description
Ports: 1×1000Base-FX To 8×10/100/1000Base-TX Input Voltage: Input Voltage:AC100V~240V 50/60Hz
Product Name: Media Converter Wavelength: 1310/1550nm
Application: FTTH FTTB FTTX Network Type: Stand-alone/card Type
High Light:

industrial grade ethernet switch


industrial gigabit ethernet switch

8 Ports 10/100/1000M Gigabit Ethernet Switch with SC Fiber Port





The LNK-1800G Series is a 10/100/100Mbps adaptive Gigabit Ethernet Fiber Optic Switch. It's with eight 10/100/100Mbps UTP ports and one 1.25Gbps fiber port. It extends the transmission distance of a network from 100m via copper cables to 100km. It can extend the transmission distance, and also with many other advantages such as isolation protection, good data security, working stable and easy to maintain. It supports two different types of network connection media, 10/100/1000Base-TX and 1000Base-FX. By switching technique and storage & forwarding technique, it realizes the data transmission between two network connection media. It supports optical transmission under dual-fiber multi-mode, dual-fiber single mode, and single fiber single mode.



  • Converts 10/100/1000Base-T to 1000Base-SX/LX
  • 1*1.25Gbps full-duplex fiber port and 8*10/100/1000M Ethernet port
  • RJ45 support auto MDI/MDI-X function
  • Auto-negotiation speed, half/full-duplex
  • Support IEEE802.1d Spanning Tree
  • Supports high performance QoS function on each port
  • Support broadcast storm protection
  • Support 5-16V voltage input
  • Support IEEE 802.3x flow control and back pressure control
  • Low power consumption
  • Compact size





Standards IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3z 1000Base-SX/LX
IEEE802.3x Flow control
IEEE802.1p QoS
IEEE802.1d Spanning Tree
Copper Port Connector: RJ45
Data Rate: 10/100/1000M
Distance: 0~100m
UTP Type:UTP-5E or higher level
Fiber Port Connector: SC/FC/ST
Data Rate: 1.25G
Optical wavelength: 850nm/1310nm/1490nm/1550nm
Distance: 0~100km
Performance Processing Type : Store and Forward
MAC Table Size: 4K
Buffer Space: 1Mbit
Jumbo packet: 9216bytes
Back bandwidth: 18G
Time Delay:<20μs
Power Power type: external power supply
Input Voltage:AC100V~240V 50/60Hz
Connector: DC Socket
Working Voltage: 5VDC
Power Consumption: 2.2W~4.5W
Environment Storage Temperature: -40 ˚C ~ +70 ˚C
Operating Temperature: -10 ˚C ~ +55 ˚C
Relative Humidity: 5-95% (non-condensing)
Physical Characteristics Dimension (LxWxH): 125×120×40mm
Weight: 0.50kg
Color: Metal, Black


Order Information 


Model Description
LNK-1800G 1×1000Base-FX to 8×10/100/1000Base-TX, MMF, 850nm, SC, 550m
LNK-1800G-20 1×1000Base-FX to 8×10/100/1000Base-TX, SMF, 1310nm, SC, 20km
LNK-1800GS-20A 1×1000Base-FX to 8×10/100/1000Base-TX, Bi-Di TX1310/RX1550nm, SC, 20km
LNK-1800GS-20B 1×1000Base-FX to 8×10/100/1000Base-TX, Bi-Di TX1550/RX1310nm, SC, 20km
LNK-1800G-40 1×1000Base-FX to 8×10/100/1000Base-TX, SMF, 1310nm, SC, 40km
LNK-1800GS-40A 1×1000Base-FX to 8×10/100/1000Base-TX, Bi-Di TX1310/RX1550nm, SC, 40km
LNK-1800GS-40B 1×1000Base-FX to 8×10/100/1000Base-TX , Bi-Di TX1550/RX1310nm, SC, 40km


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

Contact Person: Mike

Tel: +8613686469576

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