---
product_id: 163233931
title: "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"
brand: "adnet"
price: "118248CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Adnet"
url: https://www.desertcart.sn/products/163233931-single-mode-lc-gigabit-fiber-media-converter-includes-lc-sfp
store_origin: SN
region: Senegal
---

# Auto-sensing 10/100/1000 Mbps speeds 20 km single mode fiber reach Supports jumbo frames up to 9000 bytes 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

**Brand:** adnet
**Price:** 118248CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Future-Proof Your Network with Effortless Fiber Power!

## Quick Answers

- **What is this?** 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 by adnet
- **How much does it cost?** 118248CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/163233931-single-mode-lc-gigabit-fiber-media-converter-includes-lc-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

- • **Dual Speed Fiber Mode:** Easily switch between 1000Base-LX and 100Base-LX to integrate with existing fiber infrastructure.
- • **Complete Plug & Play Kit:** Includes free Cat5e patch cable—get your network up and running instantly, no setup needed.
- • **Jumbo Frame & LLF Support:** Boost TCP performance with jumbo frames and low latency forwarding for smooth data flow.
- • **Smart Auto-Sensing Speeds:** Automatically adapts between 10/100/1000 Mbps for ultimate plug & play convenience.
- • **Seamless 20 km Fiber Extension:** Extend your network effortlessly up to 12.42 miles with reliable single mode fiber connectivity.

## Overview

This Single Mode LC Gigabit Fiber Media Converter delivers seamless Ethernet-to-fiber conversion over distances up to 20 km using 1310 nm wavelength. Featuring auto-sensing 10/100/1000 Mbps speeds, jumbo frame support, and dual speed fiber mode, it ensures high-performance, low-latency connectivity. The plug & play design includes a free Cat5e cable, making it an ideal solution for professionals seeking reliable, scalable network expansion with minimal setup.

## Description

fiber media converter single mode , fiber media converter , fiber media converter singlemode , single mode , singlemode , media converter , converter media , fiber media converter single mode lc , fiber to ethernet converter , media converter fiber to ethernet , sfp to rj45 , lc to rj-45 , lc media converter , ethernet to fiber , fiber optic converter , gigabit ethernet media converter , gigabit fiber converter , fiber optic to ethernet converter , sfp media converter , single mode fiber converter , singlemode media converter , fiber optic to ethernet converter , single mode fiber media converter , single mode fiber to ethernet converter , fiber converter single mode , fiber media converter single mode , single mode to ethernet , gigabit media converter auto single mode , fiber to ethernet converter single mode , fiber to ethernet converter 1000 , gigabit single mode fiber ethernet converter , fiber to ethernet single mode media converters , fiber media converter single mode lc , lc fiber media converter single mode , network to single mode fiber , fiber converter copper Extend your Gigabit or Fast Ethernet Network Over Single Mode Fiber Up to 20 km (12.42 miles) using 1310 nm With Ease AN-UM-SMC-AS-J+SM-SFP-KIT Single Mode Fiber Media Converter Will Automatically Detect 10 Mbit/s or 100 Mbit/s Fast Ethernet or 1000 Mbit/s Gigabit port Supports Jumbo Ethernet Frames up to 9000 bytes (if needed, configurable by dip switches); Supports QinQ and VLAN's - MTU size big enough to pass them through; One 1000Base-LX Single Mode Dual Fiber port Port with LC type connector - up to 20 km (12.24 miles) distance using 1310 nm wavelength One 10/100/1000Base-T RJ-45 port Autosensing featured - adapts to all 3 speeds! Compliant with IEEE 10/100/1000Base-T and 1000Base-LX Connect it to Gigabit or Fast Ethernet ports or even 10Mbps ports When used standalone (paired with other devices), be sure to check that wavelengths match - 1310 nm used in these converters.

Review: I use these for my home fiber network and they work great. Plug and play. Although they are sensitive to lightening, so I’d recommend a surge protector on these.
Review: Great price for these units. You need two, but price is still lower than the competition. No setup required. Bull proof operations.

## Features

- AUTOMATICALLY adapts to 10 Mbit/s, 100 Mbit/s (Fast Ethernet) or 1000 Mbit/s (Gigabit) Speed And Extends it over Single Mode Fiber to up to 20 km – 12.42 miles - (Transmission Wavelength -– 1310 nm), Ethernet to Fiber applications now are easy;
- Supports Dual Speed Fiber Mode (configurable by dip switch) – Select 1000Base-LX (default setting) or 100Base-LX – interconnecting with existing fiber nodes is easy with this media converter. Wavelength – 1310nm, Use it with Single Mode Fiber Only.
- SUPPORTS Jumbo Frame & LLF feature - for increased end-to-end TCP performance for media converter fiber unit and end point smooth interconnection;
- PLUG & PLAY Fiber Media Converters - Simply plug in an optical LC port and UTP RJ-45 port, and it will work immediately;
- 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 | B07CXRL34L |
| Best Sellers Rank | 309,162 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 505 in Network Transceivers |
| Guaranteed software updates until | unknown |
| Item model number | AN-UM-SMC-AS-J + SM-SFP-kit |
| Manufacturer | AD-net Technology., CO LTD |
| Product Dimensions | 9.4 x 7 x 2.65 cm; 399.16 g |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61d9RTVUhrL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/712TdEJEBBL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71A+XZA9Z9S.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71BvXlSvExL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71xOYP5IegL.jpg)

## Questions & Answers

**Q: What fiber patch cord should I choose for this converter?**
A: Use a duplex LC-LC single-mode UPC (BLUE) patch cord (9/125μm). The included SFP runs at 1310nm. Avoid APC (GREEN) connectors, as they are not compatible. If needed, you can swap the SFP for multimode or other options.

**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., 1310nm TX - 1310nm 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

### ⭐⭐⭐⭐⭐ Review
*by C***S on 14 September 2024*

I use these for my home fiber network and they work great. Plug and play. Although they are sensitive to lightening, so I’d recommend a surge protector on these.

### ⭐⭐⭐⭐⭐ Review
*by M***R on 6 December 2021*

Great price for these units. You need two, but price is still lower than the competition. No setup required. Bull proof operations.

### ⭐⭐⭐⭐⭐ Review
*by M***. on 31 August 2025*

Muy práctico y de gran proyección, la imagen nítida y hasta ahora sin ningún fallo

## Frequently Bought Together

- 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
- FLYPROFiber- 1M/3ft OS2 Single Mode LC to LC Fiber Patch Cable, SM Singlemode Duplex, SMF Fiber Optic Cable Cord, 1G/10GB, 9/125um, LSZH
- BEYONDTECH LC to LC Fiber Patch Cable Single Mode Duplex - 1m (3.28ft) - 9/125um OS1 LSZH PureOptics Optic Patch Cable Series

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-17*