---
product_id: 270662203
title: "Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply"
brand: "10gtek"
price: "₨1814"
currency: SCR
in_stock: true
reviews_count: 5
category: "10 Gtek"
url: https://www.desertcart.sc/products/270662203-gigabit-ethernet-media-converter-with-a-1gb-sfp-sx-lc
store_origin: SC
region: Seychelles
---

# 1.25G SFP SX LC Multimode Module 10/100/1000M RJ45 Auto-Negotiation Up to 550m Multimode Fiber Range Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply

**Brand:** 10gtek
**Price:** ₨1814
**Availability:** ✅ In Stock

## Summary

> 🚀 Future-proof your network with seamless fiber-to-Ethernet power!

## Quick Answers

- **What is this?** Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply by 10gtek
- **How much does it cost?** ₨1814 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/270662203-gigabit-ethernet-media-converter-with-a-1gb-sfp-sx-lc)

## Best For

- 10gtek enthusiasts

## Why This Product

- Trusted 10gtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Auto MDI/MDIX crossover and duplex negotiation mean zero configuration hassle.
- • **Robust British Power Supply:** Reliable 5V-1A power ensures stable performance tailored for UK standards.
- • **Lightning & Static Protection:** Isolate your network from surges and static differentials—protect your digital assets.
- • **Seamless Gigabit Connectivity:** Effortlessly bridge RJ45 and fiber networks with blazing 1.25G speed.
- • **Extended Reach, Zero Compromise:** Cover up to 550 meters with multimode fiber—perfect for sprawling office setups.

## Overview

This Gigabit Ethernet Media Converter integrates a 1.25G SFP SX LC multimode transceiver with a versatile 10/100/1000M RJ45 port, enabling high-speed data transmission over distances up to 550 meters. Featuring auto-negotiation and crossover capabilities, it ensures effortless connectivity and compatibility. Powered by a UK-standard 5V-1A supply, it offers a reliable, cost-effective solution to extend and protect your network infrastructure.

## Description

Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply

Review: I had 125' LC to LC fiber laying around that I wanted to put between my cable modem and router. I purchased two of the 1.25Gb/s SFP Module to 10/100/1000Base-Tx, with a 1.25G 850nm 550M SFP media converters and plugged one in on each side and connected the fiber. I removed my 50' ethernet cable and plugged a 3' one directly between the cable modem and media converter. I did the exact same thing on the other side and everything came up immediately. Lost a total of 5 pings, and my routers IP address did not change. (the cable modem has no idea these are in-between). As far as a performance test goes, my average ping time to my cable modems default gateway may have went up by about .25ms average over 100 packets, but that could just be the neighborhood I am in. I am more than pleased with this simple solution to protecting my network from a lighning strike on the cable lines around my house. Also - I purchased a 3rd one as well as a 10Gtek for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver to plug directly into my network switch. I just trenched a 6-10" trench to my shed and will be placing the media converter in there along with an access point which is about 80' from the house plus about 35' of internal cable. I have already tested the 3rd one along with the SFP module in my switch and they connected right up. As long as I dont have any issues running the fiber, this is another great use for these to protect my internal network from both near lighning strikes as well as static differential between the buildings. While I cant take advantage of POE (Power Over Ethernet) to power the aceess point, I think the isolation definatly outweighs the benefits of POE. So far I have less than 30 minutes with these in use (2018-10-21). If you dont see an update from me, they are still working.
Review: コンパクトで、LCコネクタを接続するコネクタが金属でできており、光ファイバケーブルの保護的な役割をもっているので、ケーブルの取り扱いが非常にしやすいです。 大手メーカーの1/4程の価格で、コストパフォーマンスも素晴らしいです。

## Features

- ?Fiber Port: 550-m SFP transceiver included (1.25G, multimode, 850-nm)
- ?Fiber Type: SFP multi-mode, Dual LC
- ?RJ-45 Port: 1 port 10M/100M/1000Mbps, full/half duplex auto-negotiation, MDI/MDIX auto-crossover
- ?Cable Type: UTP/STP Cat.5e for 100 meters
- ?British-standard Power Supply: 5V-1A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XBSZJL3 |
| Best Sellers Rank | #78,223 in Computers ( See Top 100 in Computers ) #126 in Network Transceivers |
| Item model number | 1Pack |
| Manufacturer | 10Gtek |
| Package Dimensions | 16.2 x 11.5 x 5.3 cm; 290 g |

## Images

![Gigabit Ethernet Media Converter with a 1Gb SFP SX LC Multimode Module, 10/100/1000M RJ45 to 1000Base-SX, up to 550m, with a British Power Supply - Image 1](https://m.media-amazon.com/images/I/71Vc-6BypZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***D on 22 October 2018*

I had 125' LC to LC fiber laying around that I wanted to put between my cable modem and router. I purchased two of the 1.25Gb/s SFP Module to 10/100/1000Base-Tx, with a 1.25G 850nm 550M SFP media converters and plugged one in on each side and connected the fiber. I removed my 50' ethernet cable and plugged a 3' one directly between the cable modem and media converter. I did the exact same thing on the other side and everything came up immediately. Lost a total of 5 pings, and my routers IP address did not change. (the cable modem has no idea these are in-between). As far as a performance test goes, my average ping time to my cable modems default gateway may have went up by about .25ms average over 100 packets, but that could just be the neighborhood I am in. I am more than pleased with this simple solution to protecting my network from a lighning strike on the cable lines around my house. Also - I purchased a 3rd one as well as a 10Gtek for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Gigabit SFP SX Transceiver to plug directly into my network switch. I just trenched a 6-10" trench to my shed and will be placing the media converter in there along with an access point which is about 80' from the house plus about 35' of internal cable. I have already tested the 3rd one along with the SFP module in my switch and they connected right up. As long as I dont have any issues running the fiber, this is another great use for these to protect my internal network from both near lighning strikes as well as static differential between the buildings. While I cant take advantage of POE (Power Over Ethernet) to power the aceess point, I think the isolation definatly outweighs the benefits of POE. So far I have less than 30 minutes with these in use (2018-10-21). If you dont see an update from me, they are still working.

### ⭐⭐⭐⭐⭐ Review
*by 木***子 on 20 July 2024*

コンパクトで、LCコネクタを接続するコネクタが金属でできており、光ファイバケーブルの保護的な役割をもっているので、ケーブルの取り扱いが非常にしやすいです。 大手メーカーの1/4程の価格で、コストパフォーマンスも素晴らしいです。

### ⭐⭐⭐⭐⭐ Review
*by K***O on 2 July 2021*

I am using two of the media converters connected together with a short one meter fiber optic patch cable to provide Lightning isolation Protection to my local Intranet after sustaining several destructive Lightning events that came in over my under ground telephone/ DSL cable. The system is working well and I see no speed reduction. The 10Gtek converters are well made and impressive in their small size, zero configuration, and low cost. What more could I ask for. I would recommend them. Ken. KB6KKW

## Frequently Bought Together

- 10Gtek Gigabit Ethernet Media Converter with a 1000Base-SX Module Included, MMF Dual LC Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to 1000Base-SX, UL Certified, up to 550m
- FLYPROFiber- LC to LC Fiber Patch Cable 1M/3ft, OM3 Multimode Fiber Optic Cable Cord, 10GB/40GB, Duplex, 50/125um, LSZH, Options: 0.2m-200m
- 10GTEK 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module, 850nm MMF, 550m, for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, Meraki, Fortinet, Ubiquiti UniFi, Mikrotik, Fortinet, TP-Link, Netgear

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-02*