--- 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: "€ 35.06" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/95638810-ipolex-1-25g-sfp-single-mode-lc-transceiver-1000base-lx store_origin: HR region: Croatia --- # 1.25Gbps blazing speed 20km long-range reach Dual LC connector for seamless plug-in 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:** € 35.06 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with fiber speed and reach that means business. ## 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?** € 35.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 Simplicity:** Hot-pluggable design means zero downtime and instant upgrades — no tech headaches here. - • **Rock-Solid Reliability:** Individually tested for 100% compatibility and durability — your network’s trusted guardian. - • **Universal Compatibility:** Works flawlessly with Cisco, Ubiquiti, Meraki, TP-Link & more — future-proof your infrastructure. - • **Blazing 1.25Gbps Data Rate:** Experience lightning-fast fiber connectivity that keeps your network ahead of the curve. - • **Epic 20km Transmission Distance:** Extend your network effortlessly across vast distances without compromising signal integrity. ## 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 20km transmission over single-mode fiber. Compatible with major brands like Cisco, Ubiquiti, and Meraki, it offers plug-and-play installation with hot-pluggable convenience and is rigorously tested for reliable, professional-grade networking. ## 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: Work great with Linksys switches - I have a few Linksys managed switches and a few "smart" switches (similar to a managed switch with no layer 3 functions or console port). They primarily use traditional copper ethernet cables, but they each have two SFP ports for fiber. In theory these can be used for any purpose, but in practice they're best saved for when copper cannot cut it. I use them for 30-40 meter runs in my home that get snaked through the garage and end up under baseboards. Fiber is really thin, so it can fit under the baseboard. Fiber is immune to crosstalk, so the various runs being right atop each other won't interfere. Of course another use for be extremely long runs or runs through an industrial area with loads of magnetic interference or other issues. Lastly, fiber doesn't conduct electricity, so it won't spread havoc if a connect device gets struck by lightning. Anyway, these SFP modules just plug in and work. I used Monoprice LC to LC fiber and these on both ends (in Linksys switches). Works great. ## 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 257 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. ### ⭐⭐⭐⭐⭐ Work great with Linksys switches *by R***F on March 22, 2020* I have a few Linksys managed switches and a few "smart" switches (similar to a managed switch with no layer 3 functions or console port). They primarily use traditional copper ethernet cables, but they each have two SFP ports for fiber. In theory these can be used for any purpose, but in practice they're best saved for when copper cannot cut it. I use them for 30-40 meter runs in my home that get snaked through the garage and end up under baseboards. Fiber is really thin, so it can fit under the baseboard. Fiber is immune to crosstalk, so the various runs being right atop each other won't interfere. Of course another use for be extremely long runs or runs through an industrial area with loads of magnetic interference or other issues. Lastly, fiber doesn't conduct electricity, so it won't spread havoc if a connect device gets struck by lightning. Anyway, these SFP modules just plug in and work. I used Monoprice LC to LC fiber and these on both ends (in Linksys switches). Works great. ### ⭐⭐⭐⭐⭐ 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/95638810-ipolex-1-25g-sfp-single-mode-lc-transceiver-1000base-lx](https://www.desertcart.hr/products/95638810-ipolex-1-25g-sfp-single-mode-lc-transceiver-1000base-lx) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-13*