---
product_id: 46481028
title: "Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support"
brand: "adnet"
price: "34177 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "A Dnet"
url: https://www.desertcart.hu/products/46481028-multimode-lc-850-nm-gigabit-fiber-media-converter-includes-sfp
store_origin: HU
region: Hungary
---

# Auto-sensing 10/100/1000 Mbps speeds 550 m (0.34 miles) multimode fiber reach Jumbo Frame & LLF for max TCP performance Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support

**Brand:** adnet
**Price:** 34177 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Future-proof your network with effortless gigabit speed and extended reach!

## Quick Answers

- **What is this?** Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support by adnet
- **How much does it cost?** 34177 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/46481028-multimode-lc-850-nm-gigabit-fiber-media-converter-includes-sfp)

## Best For

- adnet enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Data Flow:** Jumbo Frame and LLF support boost end-to-end TCP throughput, minimizing lag and maximizing efficiency.
- • **Extended Fiber Reach:** Supports up to 550 meters over multimode fiber—perfect for sprawling office setups or data centers.
- • **Complete Kit Included:** Comes with a free Cat5e patch cable and quality SFP module—everything you need to upgrade your network now.
- • **Plug & Play Simplicity:** No complex setup—just connect fiber and UTP cables and get instant, reliable connectivity.
- • **Seamless Speed Adaptation:** Automatically switches between Fast Ethernet and Gigabit for ultimate network flexibility.

## Overview

The Multimode LC 850 nm Gigabit Fiber Media Converter delivers automatic 10/100/1000 Mbps speed adaptation and extends multimode fiber connections up to 550 meters (0.34 miles). Featuring plug-and-play installation, Jumbo Frame and LLF support for enhanced TCP performance, and including a free Cat5e patch cable and SFP module, this compact converter is engineered for reliable, high-speed network expansion in professional environments.

## Description

desertcart.com: Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support : Electronics

Review: 10 purchased, more to come... - I've purchased 6 of these and have no issues whatsoever. I appreciate the fact that they come with the SFTs (quality SFTPs. The converters have been running, literally for 6 months now, and no failures. I did manage to lose the mounting rails for 4 of the convertors (due to a lack of organization and time, and contacted the seller and they graciously offered to send me some replacements. So, I can say I appreciate the product and the customer service.
Review: Great product - Excellent product, excellent company, reliable plug and play

## Features

- AUTOMATICALLY adapts to 10 Mbit/s, 100 Mbit/s (Fast Ethernet) or 1000 Mbit/s (Gigabit) Speed And Extends in over Multi Mode Fiber to up to 500 m – 0.34 miles - (Transmission Wavelength -– 850 nm)
- Supports Dual Speed Fiber Mode (configurable by dip switch) – Select 1000Base-SX or 100Base-SX – interconnecting with existing fiber nodes is easy with this media converter. Wavelength – 850nm, Use it with Multimode Fiber Only.
- SUPPORTS Jumbo Frame & LLF feature - for increased end-to-end TCP performance
- PLUG & PLAY - Simply plug in an optical port and UTP port, and it will work immediatelly
- FREE UTP Cat5e Patch Cable (1m - 39in) Comes In The Set With Every Unit! - Colors May Vary Depending on Stock;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074WS6J3M |
| Best Sellers Rank | #288 in Computer Networking Transceivers |
| Case Material | Plastic |
| Customer Reviews | 4.4 4.4 out of 5 stars (72) |
| Data Transfer Rate | 1000 Megabytes Per Second |
| Date First Available | November 21, 2016 |
| Interface Type | SFP |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.5 ounces |
| Item model number | AN-UM-SMC-AS-J+MM-SFP-KIT |
| Manufacturer | AD-net Technology, CO., LTD (Taiwan) |
| Product Dimensions | 3.7 x 2.76 x 1.04 inches |
| Upper Temperature Rating | 70 Degrees Celsius |
| Voltage | 110 Volts |

## Product Details

- **Brand:** ADnet
- **Color:** Beige
- **Compatible Devices:** Desktop
- **Item Weight:** 183 Grams
- **Number of Ports:** 1

## Images

![Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support - Image 1](https://m.media-amazon.com/images/I/61Zzz08vfRL.jpg)

## Questions & Answers

**Q: What fiber patch cord should I choose for this converter?**
A: Use a duplex LC-LC multi-mode (OM1/OM2/OM3/OM4 is ok) patch cord. The included SFP runs at 850-nm. If needed, you can swap the SFP for single mode or other options - the SFP slot is universal.

**Q: I plan to use it as a standalone unit – what should I watch for?**
A: This converter cannot replace ISP ONTs (e.g., FiOS, GPON). It works only with standard Ethernet-to-fiber links. Ensure the wavelength matches on both ends (e.g., 1310nm TX - 1310nm RX) and use a compatible LC UPC patch cord

**Q: What is the most common fault if the converter does not come up?**
A: The most common issue is TX/RX mismatch—swap the RX and TX fibers at one side. If using it standalone, ensure the wavelengths match on both ends (e.g., 850nm TX - 850nm RX). Also check if fiber module speeds match - i.e. 100FX or 1000FX

**Q: Can I use this as a replacement for Verizon FiOS, Google Fiber, or other ISP fiber services CPE?**
A: No, this cannot replace ISP ONTs like Verizon FiOS, Google Fiber, AT&T Fiber, or CenturyLink. These providers use GPON/XGS-PON, which requires their own ONT. This converter works only for standard Ethernet-to-fiber extensions, not ISP connections.

**Q: Can I use different SFP modules, can I replace module?**
A: Yes! The SFP slot supports all types of fiber modules, including single-mode, multimode, BiDi, CWDM, and more. It works with both 155M and 1.25G SFPs, giving you full flexibility to match your network needs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 10 purchased, more to come...
*by S***E on March 31, 2025*

I've purchased 6 of these and have no issues whatsoever. I appreciate the fact that they come with the SFTs (quality SFTPs. The converters have been running, literally for 6 months now, and no failures. I did manage to lose the mounting rails for 4 of the convertors (due to a lack of organization and time, and contacted the seller and they graciously offered to send me some replacements. So, I can say I appreciate the product and the customer service.

### ⭐⭐⭐⭐⭐ Great product
*by K***S on May 17, 2025*

Excellent product, excellent company, reliable plug and play

### ⭐⭐⭐⭐⭐ Great product to connect a fiber link to standard Ethernet segments
*by J***D on September 10, 2018*

These media converters for fiber to Ethernet segments are in place on the ends of a 200 meter segment. They lit up the first time power was applied and required no adjustments to work. They have been in place for a couple of months now with some of the most electrical lighting storms I've ever had without any problems. Getting them preconfigured with the correct SFP Gbics saved time and money and made for an effortless setup. John

## Frequently Bought Together

- Multimode LC 850 nm Gigabit Fiber Media Converter - Includes SFP 550 m (0.34 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support
- 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
- Single Mode LC Gigabit Fiber Media Converter - Includes LC SFP 20 km (12.42 Miles) LC – to UTP Cat5e Cat6 10/100/1000 RJ-45 – Auto Sensing Gigabit or Fast Ethernet Speed - Jumbo Frame - LLF Support

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**Shop now:** [https://www.desertcart.hu/products/46481028-multimode-lc-850-nm-gigabit-fiber-media-converter-includes-sfp](https://www.desertcart.hu/products/46481028-multimode-lc-850-nm-gigabit-fiber-media-converter-includes-sfp)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-17*