








🚀 Upgrade your network, outrun the lag!
The 10GTEK 1.25G SFP Transceiver is a high-performance 1000Base-LX fiber optic module operating at 1310nm wavelength, designed for singlemode fiber with a reach of up to 10 km. Compatible with a wide range of major brands including Cisco, Meraki, and Ubiquiti, it supports plug-and-play installation with hot-swappable convenience and features advanced DDM for real-time monitoring, making it an ideal choice for professional-grade network upgrades.












| ASIN | B00U8PN0NQ |
| Actuator Type | DOM |
| Best Sellers Rank | #3 in Computer Networking Transceivers |
| Brand | 10Gtek |
| Circuit Type | 2-way |
| Color | x1 |
| Compatible Devices | Cisco GLC-LH-SMD/GLC-LH-SM/SFP-GE-L, Meraki MA-SFP-1GB-LX10, Ubiquiti UniFi UF-SM-1G, Fortinet, Mikrotik, D-Link, Supermicro, Netgear, TP-Link TL-SM311LS and Other Open Switches |
| Connectivity Protocol | IEEE 802.3ab, SFP MSA |
| Connector Type | Sfp, Dual Lc |
| Contact Material | Copper, Brass |
| Contact Type | Normally Open |
| Control Method | App |
| Controller Type | iOS |
| Current Rating | 10 Milliamps |
| Date First Available | March 4, 2015 |
| International Protection Rating | IP54 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 0.79 x 0.79 x 0.01 inches |
| Manufacturer | 10Gtek |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 3.3 Volts |
| Operation Mode | Smf |
| Product Dimensions | 0.79 x 0.79 x 0.01 inches |
| Terminal | Lc |
| UPC | 711811487323 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |
A**!
Latency and Internet Speeds Improved!
Great purchase! Very happy with the performance of this module. Has somehow improved latency with stability connecting to my router with no heat issues and an increase of bandwidth in my internet connection. A cheap upgrade with compatibility extending further than Cisco branded equipment as I am currently using a generic POE switch with noticeable improvements over my previous patched setup.
G**N
Great quality and compatible with Ubiquiti UDM Pro SE
Item works as expected without issue with my Ubiquiti UDM Pro SE. Great customer service from the company also. Highly recommend.
G**N
Useful module at a good price
This sfp+ module is a good choice for people buying the Gigaplus switches and numerous small switches and routers.
M**H
Excellent Product
Works exactly as advertised. Easy to install and provides an extra RJ45 port for my ER-X SFP.
M**Y
They just work.
I used these to electrically isolate the ethernet cat6 line going outside in case of a lightening strike. Instead of a ethernet surge suppressor, I installed a short 3 ft length of fiber optic cable. They worked perfectly and we can't even tell they're in the line.
D**E
Works at the 1.25gb speed only. Great price.
Works well, although like another reviewer mentioned it won't work/negotiate at a lower 100mb speed. Using it in a trendnet 2.5gb switch.
B**Y
Great packaging
Received in good condition. Works as it should.
M**C
Great Replacement for the Easy Failing Ubiquity
Works great, every time my Ubiquity SFP's fail, I come here to get one from 10GTEK
P**I
Wotks like charm in my Cisco 3750-x 12 port fiber switch. And also in Cisco 2960-x....recommended to every network person....go for it guys.thumbs up
I**Z
En un buen producto pero no es compatible con fortinet en especial con los F100
R**Z
producto totalmente compatible con los equipos cisco
J**N
Perfect for Roger's cable internet. You could use a sfp+ port to get higher speeds into your network. Most rj45 ports are one gigabit. These adapter allows uo to 10gbe speeds. The speed is usually maxed out via Roger's at 2.5 gbe symmetrical.
L**S
Producto de muy buena calidad, desde mi punto de vista no le pide nada a ningún otro fabricante. Cumple con los estándares mencionados. Lo tengo funcionando en 2 escenarios. Fortigate a Cisco y el otro de Cisco a Cisco.
Trustpilot
3 weeks ago
3 weeks ago