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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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Industrial Unmanaged Switch (137)
Industrial Managed Switch (356)
Industrial Media Converter (191)
Power Over Ethernet POE Injector (117)
Power Over Ethernet POE Extender (20)
Power Over Ethernet POE Splitter (36)
Fiber Ethernet Media Converter (94)
Commercial Grade Switch (86)
Serial Server Device (23)
SDI Video Extender (126)
HDMI Video Extender (119)
DVI Video Extender (62)
Video Audio Extender (102)
PCIE Network Card (14)
Type-C Network Adapter (3)
Fiber Optic Components (10)
Optical Transceiver Module (81)
Other Network Devices (10)
Certification
China E-link China Technology Co., Ltd. certification
China E-link China Technology Co., Ltd. certification
Customer Reviews
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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Industrial Multi-Channel RS232/422/485 Fiber Converter 2Km–20Km
Industrial Multi-Channel RS232/422/485 Fiber Converter 2Km–20Km
RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km
RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km
Single Mode Serial To Fiber Optic Media Converter , Rs485 To Optical Fiber Ethernet Converter
Single Mode Serial To Fiber Optic Media Converter , Rs485 To Optical Fiber Ethernet Converter
RS232 RS485 RS422 Fiber Optic Converter FC LC SMF 20KM 15KV
RS232 RS485 RS422 Fiber Optic Converter FC LC SMF 20KM 15KV
EIA RS232 RS485 RS422 Fiber Optic Converter Modem 2Mbps
EIA RS232 RS485 RS422 Fiber Optic Converter Modem 2Mbps
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Serial Server Device

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China DC 12 ~ 48V Multimode Fiber To Single Mode Fiber Converter -20 - 60℃ Working Temperature factory

DC 12 ~ 48V Multimode Fiber To Single Mode Fiber Converter -20 - 60℃ Working Temperature
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10/100M RJ45 to RS-232/485/422 Serial Server DC12~48V Overview LNK-SE001 is a serial device server which can connect with network fast. it provides one RS-232/485/422 (RS-232: DB9M; RS-484/422: 4 bits terminal ... Read More
2025-11-06 18:06:58
China Industrial Serial To Fiber Optic Media Converter Multimode 110 x 104 x 28 mm factory

Industrial Serial To Fiber Optic Media Converter Multimode 110 x 104 x 28 mm
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Industrial RS232/RS422/RS485 Serial to Fiber Converter, Multi-mode dual fiber 2Km Overview LNK-277 Series is an industrial grade RS-232 / RS-422/ RS-485 to fiber optic converter which converts a standard RS-232 ... Read More
2025-11-06 18:06:58
China Multi Port Rj11 / Rj45 Serial To Fiber Optic Media Converter , Single Mode To Multimode Converter factory

Multi Port Rj11 / Rj45 Serial To Fiber Optic Media Converter , Single Mode To Multimode Converter
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Serial RS232/RS422/RS485 to Fiber Optic Modem Industrial Serial to Fiber Media Converter Model: LNK-277 Series Overview LNK-277 Series is an industrial grade RS-232 / RS-422/ RS-485 to fiber optic converter ... Read More
2025-11-06 18:06:58
China Industrial RS232/RS485/RS422 Fiber Modem Up to 80Km DIN-Rail Mount factory

Industrial RS232/RS485/RS422 Fiber Modem Up to 80Km DIN-Rail Mount
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Industrial RS232/RS485/RS422 Fiber Modem Up to 80Km DIN-Rail Mount Overview The LNK-IRS93 Series is an industrial-grade serial-to-fiber converter supporting RS232, RS485, and RS422 protocols. It extends serial ... Read More
2025-11-06 18:06:57
China Industrial RS232/RS485/RS422 Fiber Converter 2Mbps Up to 80Km factory

Industrial RS232/RS485/RS422 Fiber Converter 2Mbps Up to 80Km
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Industrial RS232/RS485/RS422 Fiber Converter 2Mbps Up to 80Km Overview The LNK-IRS93 Series Industrial Fiber Optic Modem provides a secure and reliable solution for extending RS232/RS485/RS422 signals over ... Read More
2025-11-06 18:06:57
China Serial Fiber Optic Converter 20km Transmission for Traffic Management Systems factory

Serial Fiber Optic Converter 20km Transmission for Traffic Management Systems
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Industrial Multi-Channel RS-232/422/485 Serial to Fiber Converters Industrial Multi-Channel Serial to Fiber Converters Overview The E-link LNK-IRS Series is an industrial-grade multi-channel RS232/RS485/RS422 ... Read More
2025-11-06 18:06:57
China Industrial Serial to Fiber Media Converter RS232 RS485 RS422 Din Rail Fiber Modem factory

Industrial Serial to Fiber Media Converter RS232 RS485 RS422 Din Rail Fiber Modem
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Fiber Modem Description: LNK-IRS93 series is an industrial grade RS232/RS485/RS422 to fiber optic converter. It is used to convert a standard RS232/RS485/RS422 signal into an optical fiber link, allowing the ... Read More
2025-11-06 18:06:57
China Industrial Serial RS232 RS485 RS422 Fiber SC Media Converter Modem Single Mode 20KM factory

Industrial Serial RS232 RS485 RS422 Fiber SC Media Converter Modem Single Mode 20KM
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Industrial Serial RS232 RS485 RS422 Fiber SC Media Converter Modem Single Mode 20KM Fiber Optical Modem Package Content ► LNK-IRS93 Series Fiber Optic Modem x 1 ► Quick Start Guide x 1 ► L-shaped wall mount ... Read More
2025-11-06 18:06:57
China Industrial Fiber Optic Modem Serial RS232 RS485 RS422 Fiber SFP Media Converter factory

Industrial Fiber Optic Modem Serial RS232 RS485 RS422 Fiber SFP Media Converter
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Fiber Optic Modem Industrial Serial RS232 RS485 RS422 Fiber SFP Media ConverterFiber Modem Advantages► Extends Bi-directional RS-232/RS-485/RS-422 up to 2Km on MMF, 80Km on SMF► EIA /TIA standard RS232/485/422, ... Read More
2025-11-06 18:06:57
China 8 Channel Serial Fiber Media Converter RS232 RS485 SFP Port 0 - 800kbps Baud Rate factory

8 Channel Serial Fiber Media Converter RS232 RS485 SFP Port 0 - 800kbps Baud Rate
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Serial To Fiber Optic Media Converter Industrial 8 Channel RS232 RS485 Serial Fiber Media Converter SFP Port Serial To Fiber Optic Media Converter Advantages ► Serial data is fully transparent, baud rate is ... Read More
2025-11-06 18:06:57
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Power Over Ethernet Injector

E-Link Gigabit Power Over Ethernet Injector 12~48VDC Power Input DIN Rail / Wall Mount

Single Port 60W Power Over Ethernet Devices Support Din Rail / Wall Mount Installation

10/100/1000Mbps High Power Poe Injector 95 Watt 802.3bt 100m Transmission

48 Volt 2 Port Cisco POE Power Over Ethernet Injector 10 / 100 / 1000Mbps 15.4W

HDMI Over Fiber Optic Extender

Mini 4K HDMI Optical Extender Uncompressed Multimode USB Input 300M

4K SFP LC 80km HDMI Fiber Extender 10.3Gbps Single Mode Fiber Extender

SFP 5VDC HDMI Over Fiber Optic Extender Micro 4K USB Port 80Km

4K*2K HDCP 10.3Gbps HDMI Fiber Extender SFP LC With External Audio

SDI To Fiber Optic Converter

Mini 3G/HD-SDI to Fiber Converter Extender with Tally function or RS485 Data

3G-SDI SDI To Fiber Optic Converter Video Extender over Fiber 20KM Long Transmission

HD SDI To Fiber Optic Converter with Forward Audio

Ethernet over Fiber Converter SD/HD/3G-SDI + RS485/RS422/RS232 Data + 10/100M

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