Home Products Fiber Ethernet Media Converter

10/100M Fast Ethernet Media Converter with Fiber Support up to 120km

All Products

Fiber Ethernet Media Converter (90)

Industrial Ethernet Media Converter (118)

POE Fiber Media Converter (50)

Power Over Ethernet Injector (70)

SDI To Fiber Optic Converter (118)

HDMI Over Fiber Optic Extender (115)

DVI Video to Fiber Converter (46)

Fiber Optic Switch (124)

Industrial Ethernet POE Switch (280)

Ethernet POE Switch (79)

SFP Optical Transceiver Module (82)

AHD CVI TVI Over Fiber Converter (31)

Power Over Ethernet Splitter (27)

Ethernet Over Coax Converter (21)

UTP Video Extender (23)

Serial To Fiber Optic Media Converter (21)

Analog Video Multiplexer (13)

Best Products

Micro Mini 10/100/1000BASE-T to 100/1000BASE-X SFP Media Converter

Micro Type 10/100/1000Base-Tx To 100/1000Base-Fx Ethernet Media Converter Demi-Monde, 500m, 850nm, SC

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.

—— 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

I'm Online Chat Now

10/100M Fast Ethernet Media Converter with Fiber Support up to 120km

Large Image : 10/100M Fast Ethernet Media Converter with Fiber Support up to 120km

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	E-link
Certification:	CE, RoHS, FCC, ISO9001
Model Number:	LNK-1100 Series

Payment & Shipping Terms:

Minimum Order Quantity:	1PCS
Price:	$13-$45
Packaging Details:	Fiber Ethernet Media Converter Standard Export Package
Delivery Time:	3~5 working days
Payment Terms:	Paypal,TT,Western Union,MoneyGram,Alipay
Supply Ability:	5000 pcs per month

Contact Now

Detailed Product Description

Access Mode:	10/100Mbps Fast Ethernet	Transmission Distance:	Copper 100 M, Fiber 2–120 Km Depending On Fiber Type
Power Supply:	DC 5V / 1A	Power Consumption:	<2W
Operating Temp:	-10°C To 55°C, Storage: -40°C To 70°C	Dimensions:	71 × 94 × 26 Mm

10/100M Fast Ethernet Media Converter with Fiber Support up to 120km

Overview

The LNK-1100 Series Fast Ethernet Media Converter converts 10/100Base-TX copper signals to 100Base-FX optical fiber, supporting multi-mode and single-mode fiber transmission. It extends network distances from 100m via copper to up to 120 km via fiber, making it ideal for industrial, campus, and long-distance network applications. With auto-sensing duplex, MDI/MDI-X, QoS, and flexible transmission modes, it ensures reliable and high-performance connectivity.

Features

Flexible media conversion – 10/100Base-TX to 100Base-FX fiber

Long-distance transmission – up to 120 km over single-mode fiber

Auto-sensing & duplex support – full/half duplex, MDI/MDI-X auto detection

Transmission modes – store-and-forward or 100Mbps cut-through

Enhanced network performance – QoS support for VoIP and VLAN traffic

Compact & efficient – low power consumption (<2W), MTBF 100,000 hours

LED indicators – power, fiber link/activity, TP link/activity, duplex, rate

Flexible fiber options – multi-mode dual fiber, single-mode dual or single fiber

Technical Indexes

Parameter	Specifications
Access mode	10/100Mbps
Standard	IEEE802.3 10Base-T Ethernet, IEEE802.3u,100Base-TX/FX Fast Ethernet, IEEE802.3x Flow control
Wavelength	850nm/1310nm/1550nm
Transmission distance	Dual-fiber multi-mode: 2 km; Dual-fiber single mode: 20/40/60/80/100/120 km; Single fiber single mode: 20/40/60/80/100 km Category-5 twisted pairs: 100m
Port	One RJ45 port: for connecting STP/UTP category-5 twisted pairs One optical port: Multi-mode, dual fiber: SC or ST (50, 62.5/125μm) Single mode, dual fiber: SC or FC (9/125μm) Single mode Single fiber: SC or FC (9/125μm)
Conversion means	Store and Forward mode or Cut-Through mode
Buffer space	Built in 128Kb RAM for data buffer
Flow control	Full duplex: flow control; Half duplex: back pressure
BER	<19^-9
MTBF	100,000 hours
LED indicator	POER (power supply); FX LINK/ACT (optical link action); FDX (FX full duplex), TX LINK/ACT (TP cable link/action); TX 100 (TP cable rate 100M), FX100(fiber cable rate 100M)
Power supply	DC 5V / 1A
Power consumption	<40W (the chassis at full load), <2W
Operating temperature	-10~55ºC
Operating humidity	5%~90%
Maintaining temperature	-40~70ºC
Maintaining humidity	5% ~ 90% non-condensing
Dimensions (W x D x H)	71 x 94 x 26 mm

Ordering Information

Item	Description
Item	Description
LNK-1100	10/100Base-T to 100Base-F, multi-mode, 2km, 1310nm, SC, standalone, external power adaptor
LNK-1100S-20	10/100Base-T to 100Base-F, single mode, 20km, 1310nm, SC, standalone, external power adaptor
LNK-S1100-20	10/100Base-T to 100Base-F, WDM(single fiber bi-direction), 20km, 1310/1550nm, SC, standalone, external power adaptor