---
product_id: 47757716
title: "Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with SFP SX Module, 1.25G Fiber to Copper RJ45, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft"
brand: "ipolex"
price: "¥7649"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/47757716-gigabit-multi-mode-lc-fiber-to-ethernet-media-converter-sfp
store_origin: JP
region: Japan
---

# 1.25G Gigabit Speed 550m Transmission Range Hot-Swappable Plug & Play Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with SFP SX Module, 1.25G Fiber to Copper RJ45, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft

**Brand:** ipolex
**Price:** ¥7649
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Network: Fiber Speed Meets Copper Convenience

## Quick Answers

- **What is this?** Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with SFP SX Module, 1.25G Fiber to Copper RJ45, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft by ipolex
- **How much does it cost?** ¥7649 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47757716-gigabit-multi-mode-lc-fiber-to-ethernet-media-converter-sfp)

## Best For

- ipolex enthusiasts

## Why This Product

- Trusted ipolex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Auto-Negotiation:** Adaptive 10/100/1000Mbps RJ45 port ensures smooth, high-speed data flow across devices.
- • **Complete Kit with Support:** Includes SFP module, power supply, and 1-year warranty—network upgrades made worry-free.
- • **Plug & Play, Zero Downtime:** Hot-swappable design means no software fuss—just instant, reliable connectivity.
- • **Extended Reach up to 550 Meters:** Break free from distance limits with OM3/OM4 fiber support, perfect for sprawling office setups.
- • **Seamless Fiber-to-Ethernet Conversion:** Effortlessly bridge multimode LC fiber with RJ45 copper for ultimate network flexibility.

## Overview

The ipolex Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with SFP SX Module delivers seamless 1.25G fiber-to-copper conversion, supporting transmission distances up to 550 meters over multimode fiber. Featuring plug-and-play hot-swappable design and auto-negotiation RJ45 ports, it ensures reliable, high-speed connectivity for professional network environments. The package includes the media converter, 1000Base-SX SFP module, power supply, and a 1-year warranty with technical support.

## Description

Full description not available

## Features

- Seamless Conversion of LC Fiber to Copper – This fiber optic to ethernet media converter kit includes a multimode 1000BASE-SX SFP module(850nm), which enables you to convert 1000BASE-SX LC fiber to 10/100/1000 Base-T RJ-45 copper media or vice versa.
- Extend Your Transmission Distance – By using this ethernet fiber media converter, you can easily extend link distance up to 550 meters/ 1804 ft via OM3/OM4 multimode fiber (MMF, LC, Duplex).
- Plug and Play – No software installation or configuration required. Hot-swappable design makes this ethernet fiber converter easy to install and troubleshoot.
- Reliable Auto-Negotiation Gigabit Connection – 10/100/1000Mbps Auto-Negotiation RJ45 Port supports Auto-MDI/MDIX Crossover and Half-Duplex / Full-Duplex Transfer Mode, bridging different network speeds and devices to a Gigabit fiber network.
- What You Get – 1* Gigabit Ethernet SFP to RJ45 media converter; 1* 1000Base-SX SFP Module; 1* Power Supply; 1-year Warranty, Technical Support.

## Product Details

- **Brand:** ipolex
- **Number of Pins:** 20
- **Interface Type:** LC, RJ45
- **Number of Channels:** 1
- **UPC:** 603149405363

## Images

![Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with SFP SX Module, 1.25G Fiber to Copper RJ45, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft - Image 1](https://m.media-amazon.com/images/I/61X5rufIcML.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: what is the input voltage range on the power supply. Can it support 100-240V?**
A: Yes, our media converter can support 100-240V. Besides, ipolex also provide after-sale service and technical support, if you have any questions, please feel free to contact us.

**Q: Will this media converter support using a ubiquiti sfp? specifically uf-sm-1g-s**
A: Yes, it can work with a module compatible Ubiquiti. ipolex also provide a set (a media converter with a tranceiver), you can choose via https://www.amazon.com/gp/product/B0719HS31P/ref=ask_ql_qh_dp_hza?th=1.

**Q: Will this convert an optical oc-3 signal coming from a fiber mux to a 10/100mb ethernet port?**
A: Not, the OC-3 signal is 100M, and the Optical Port just support gigabit. Thus it will not work.

**Q: Will this support other manufacturer's sfp modules or only ipolex brand?**
A: Any gigabit brand will support, ipolex also provide a set (multi-mode LC fiber Media Converter+transceiver), the price will be better. You can check via https://www.amazon.com/ipolex-1-25Gb-Ethernet-Converter-Single-Mode/dp/B0716XT1QT/ref=sr_1_3?ie=UTF8&qid=1514429090&sr=8-3&keywords=WG-33-1GX1GT-SC20&th=1.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable - 4 years later
*by M***L on November 28, 2024*

I originally bought this 4 years ago to connect my stand-alone garage to my home network.I decided to go the fiber route because I already had conduit run back to it that I could run the line through. Previously I had tried a wireless mesh but my house has aluminum siding and then fire break (think cement board) material under it. On top of that the garage is cinderblock / concrete. That meant getting a wireless signal back there, even with mesh, was problematic. Alternatively I could have used regular CAT 7 cable but the concern was degradation of the wires in the conduit (it does get wet 4 feet below ground - it has been there for 15 years).In the end went with fiber and this product as a "temporary" way to integrate the fiber optic into my regular wired networks in the house and garage. Honestly, it has been so reliable that I never went to a "permanent" solution and 4 years later - they have been and still are working 24/7 without any issue.

### ⭐⭐⭐⭐⭐ Iffy build quality but decent performance
*by A***R on December 15, 2024*

On my unit, the RJ45 port has a lot of resistance, and the SFP cage is slightly bulging inward from the top. However, this hasn't hindered functionality, so it's within reason for a $25 device.iperf3 bandwidth was the same with/without the converter. I also did a crude ICMP ping test from my router to PC to measure latency. It adds around 4us (repeatably):Without converter:100000 packets transmitted, 100000 packets received, 0.0% packet lossround-trip min/avg/max/stddev = 0.025/0.034/0.081/0.001 msWith converter:100000 packets transmitted, 100000 packets received, 0.0% packet lossround-trip min/avg/max/stddev = 0.029/0.037/0.082/0.001 msI just wish these devices weren't so expensive. The 10G capable ones cost almost 3-4x as much. I'm just using it to electrically isolate my router from the cable modem (which of course doesn't have an SFP port).

### ⭐⭐⭐⭐⭐ Worked like a charm!
*by S***I on July 13, 2022*

We have a digital billboard outside the TV station I work for. We've had issues in the past with lightning getting into the building (from the digital billboard or the 350ft tower outside). Unfortunately the computer went out for the digital billboard and when the "repair man" from the company that supplies/supports the digital billboard replaced the computer... he unintentionally broke the fiber line... like completely ripped one of the fiber lines from the connector. I ran cat5 to the billboard as a temporary patch to keep it up, as it generates roughly $1000-1500 in ad revenue every day. I had issues initially but had to tweak some settings on the cradle point modem/router to get it working. Once I was able to get the fiber line re-terminated I connected our TP-Link boxes (fiber to cat5 converter) but they wouldn't connect. I could unplug the cat5 cable from the cradle point modem/router and plug it into my laptop and it would connect over the fiber line without any issues... it just wouldn't communicate when connected to the cradle point modem/router. I checked the very few settings on the TP-Link boxes but got nothing. I believe a firmware update on the cradle point modem/router is what killed it (made it no longer work with the TP-Link fiber converters). I ordered a couple of these Gigabit fiber to cat5 converters on a hunch and they worked immediately.... no fuss or config changes needed. They just worked... After 6 weeks of back and forth between getting the computer replaced, running a temp cat5 line and getting the fiber re-terminated I was finally able to put this issue to bed. Shipping was very fast which is why I decided to order from my personal account w/prime (as anything I order through Amazon through procurement at work takes weeks). Got these in a couple days and got reimbursed for the "out of pocket" expenses. They just worked!!! and that's all that matters....

## Frequently Bought Together

- Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with A SFP SX Module, 1.25G Fiber to Copper RJ45 Media Converter, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*