---
product_id: 95638810
title: "ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack"
price: "222 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/95638810-ipolex-1-25g-sfp-single-mode-lc-transceiver-1000base-lx
store_origin: RO
region: Romania
---

# 1.25Gbps blazing speed 20 km long-range reach Dual LC connector for stable links ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack

**Price:** 222 Lei
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with lightning-fast, long-haul fiber power!

## Quick Answers

- **What is this?** ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack
- **How much does it cost?** 222 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/95638810-ipolex-1-25g-sfp-single-mode-lc-transceiver-1000base-lx)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Hot Swappable:** Zero downtime installation—upgrade or replace without missing a beat.
- • **Blazing 1.25Gbps Data Rate:** Seamlessly power your network with gigabit speed that keeps you ahead of the curve.
- • **Broad Vendor Compatibility:** Works flawlessly with Cisco, Ubiquiti, Meraki, TP-Link & more—future-proof your setup.
- • **Tested for 100% Reliability:** Each module is individually verified to ensure rock-solid performance and peace of mind.
- • **Ultra-Long 20 km Transmission:** Extend your fiber network effortlessly across vast distances without signal loss.

## Overview

The ipolex 1.25G SFP Single Mode LC Transceiver is a high-performance 1000Base-LX fiber module operating at 1310nm wavelength, supporting up to 20 km transmission over single-mode fiber. Compatible with major brands like Cisco, Ubiquiti, and Meraki, it offers plug-and-play hot-swappable convenience and is rigorously tested for full compatibility and reliability, making it an essential upgrade for professional-grade network infrastructure.

## Description

Buy ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack: Network Transceivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Be aware this 1GBs (1000MBs) Eithernet converter does not auto-negotiate. - This 1GBs (1000MBs) Ethernet to Fiber converter module works great but be aware that it does not auto-negotiate. Meaning, that to establish a sucessful link the equipment on the other end of the Ethernet cable has to be 1GBs also because this converter can not downshift to lower speeds. I tried to test this unit between my old Laptop and a Gigabit switch port and it would not link because my Laptop LAN connection was only 10/100. When I actually was able to connect it at the intended jobsite with a true 1Gig to Gig connection, it fired right up and worked great. I used this converter as a lightning protector. It is connected to a 150' buried copper cable run to an out building in lightning prone Florida. In this way, I hope that if struck, this $12.00 module will be first in line to fail and perhaps protect and save the much more expensive 16 port PoE switch and all the camera and video gear connected to it. Cheap insurance, I say. To avoid this issue if necessary, I believe they also sell an auto-negotiate version of this unit for a few more bucks. Other than that, it was a great bargain and is still working great.
Review: Good bang for your buck. - Work well plug and play, used for second ISP connection to my Dream Machine Special addition router. Great pricing and fast delivery.

## Features

- 【1000Base-LX/LH SFP Transceiver】Data Rate: 1.25Gb/s; Wavelength: 1310-nm; Connector Type: Dual LC; Maximum Transmission Distance: 20 km; Sensltlvlty: -22~-3 dBm.
- 【Cabling】It supports OS1, OS2, and OS3 single-mode fiber, and supports links up to 20km using OS2 SMF Cable.
- 【Broad Compatibility】This module is compatible with Cisco, Ubiquiti UniFi, Meraki, Mikrotik, Intel, Fortinet, Netgear, D-Link, Supermicro, TP-Link, Broadcom, Linksys and other open switches. Compatible with Cisco GLC-LH-SMD/GLC-LX-SM-RGD/SFP-GE-L, Netgear AGM732F.
- 【Easy Installation】Plug and Play, Hot Pluggable, 1000Base-LX Compliant, IEEE Std 802.3ab Compliant. Specification_met: SFP MSA
- 【Highly Reliability】Each transceiver is individually tested on the switch to make sure it is 100% compatible before delivery. Voltage: 3.3V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 255 Reviews |

## Images

![ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71Cj6qlfusL.jpg)
![ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71Gw51XM2CL.jpg)
![ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71lfDkcq3YS.jpg)
![ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack - Image 4](https://m.media-amazon.com/images/I/71trLEU85FL.jpg)
![ipolex 1.25G SFP Single Mode LC Transceiver, 1000Base LX Fiber SFP Module, 1310nm SMF, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2 Pack - Image 5](https://m.media-amazon.com/images/I/61qcqd0maRL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Be aware this 1GBs (1000MBs) Eithernet converter does not auto-negotiate.
*by A***R on March 12, 2025*

This 1GBs (1000MBs) Ethernet to Fiber converter module works great but be aware that it does not auto-negotiate. Meaning, that to establish a sucessful link the equipment on the other end of the Ethernet cable has to be 1GBs also because this converter can not downshift to lower speeds. I tried to test this unit between my old Laptop and a Gigabit switch port and it would not link because my Laptop LAN connection was only 10/100. When I actually was able to connect it at the intended jobsite with a true 1Gig to Gig connection, it fired right up and worked great. I used this converter as a lightning protector. It is connected to a 150' buried copper cable run to an out building in lightning prone Florida. In this way, I hope that if struck, this $12.00 module will be first in line to fail and perhaps protect and save the much more expensive 16 port PoE switch and all the camera and video gear connected to it. Cheap insurance, I say. To avoid this issue if necessary, I believe they also sell an auto-negotiate version of this unit for a few more bucks. Other than that, it was a great bargain and is still working great.

### ⭐⭐⭐⭐⭐ Good bang for your buck.
*by -***. on August 6, 2025*

Work well plug and play, used for second ISP connection to my Dream Machine Special addition router. Great pricing and fast delivery.

### ⭐⭐⭐⭐⭐ Working as expected.
*by G***W on March 2, 2025*

These work just fine with Ubiquiti; however, they will not work with Gen 1. They do work with Gen 2 though. Do your research first before buying these.

## Frequently Bought Together

- ipolex 1000Base-LX SFP Transceiver, 1.25G Single Mode SFP LC Module, Gigabit SFP Mini GBIC, 1310nm SMF, up to 20km, for Cisco GLC-LH-SMD, Ubiquiti UF-SM-1G, Meraki, TP-Link TL-SM311LS and More, 2-Pack
- FLYPROFiber- 2M/7ft OS2 LC to LC Fiber Patch Cable, Length Options: 0.2m-300m, 1G/10GB Single Mode Fiber Duplex, 9/125um SMF Fiber Optic Cable Cord LSZH 2Meter(7ft)
- YUTIANHOME 100ft/30m LC to LC Armored Outdoor Fiber Optic Cable, Single Mode Duplex Fiber Patch Cable, 9/125um LC Fiber Jumper, (OS1/OS2 Compatible), Low Friction LSZH, Black

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*