10Gtek SFP to RJ45 1000BASE-T Copper Transceiver, 1.25G SFP-T Module for Cisco SFP-GE-T, Meraki, Fortinet, Ubiquiti UniFi UF-RJ45-1G, D-Link, Supermicro, Netgear, TP-Link and More

As a tech enthusiast and networking professional, I'm always on the lookout for reliable and compatible network solutions. The 1.25G SFP-T Copper SFP has proven to be a versatile and seamless choice for connecting various devices in my network setup.The first thing that impressed me was the broad compatibility of this SFP. It works seamlessly with a range of networking equipment, including Ubiquiti, Mikrotik, D-Link, Supermicro, Netgear, and more. This compatibility ensures that I can integrate it effortlessly into my existing network infrastructure.The 1000BASE-T capability delivers excellent data transfer speeds, ensuring that my network operates smoothly without any bottlenecks. Whether it's connecting switches, routers, or other networking devices, this SFP performs consistently.The SFP to RJ45 design makes it a breeze to use with standard Ethernet cables, eliminating the need for specialized connectors and ensuring hassle-free setup.One standout feature of this Copper SFP is its reliability and durability. It withstands constant data transmission and remains stable even during peak network activity, offering dependable performance in demanding networking environments.In conclusion, the 1.25G SFP-T Copper SFP is more than just a network connector; it's a reliable and compatible networking solution for seamless connectivity. With its broad compatibility, high-speed data transfer, and durability, this Copper SFP has become an essential component of my networking toolkit. For networking professionals seeking a dependable and versatile SFP solution, this product is a top choice. Experience a network that operates at its best with the 1.25G SFP-T Copper SFP, ensuring reliable connections in every corner of your network!

I'm using them as a link between a PoE switch and a regular switch which has a third module linking to the fiber optic router.You simply plug them in, plug in the proper network cable, (you need cat 8 to get 40Gb and cat limits you to 10Gb) and you now have a working connection.

Bought these to connect a fiber optic cable to two Meraki switches and they worked splendidly. Very dependable.

I got this after reading online that this could be a workaround for the PPPOE slow speed issue on the UDM Pro. It works. Instead of plugging into the regular RJ45 wan port, I plug into the SFP port on the UDM Pro and my speeds went back up to normal. I was getting 750/650 previously and with the SFP port, I'm getting 900/900 or so. Good and cheap workaround for this issue.

Used this to link my Unifi switch to my Unifi USG so all 8 ethernet ports would be open for POE devices. Worked right away with no configuration needed. Just inserted in SFP port and plugged in RJ45 ethernet cable and it was online with no hassle. I then used the 1000Base-SX fiber optic SFP module from same mfg to connect the second SFP port on the Unifi Switch 8 150 watt to my Netgear GS724Tv3 24-Port Gigabit Ethernet Smart Managed Pro Switch SFP port. These are great SFP modules at a fraction of the cost of the modules recommended by each switch mfg.

Bought 4 of these for Unifi switches (US-24 and US-24-250W). All 4 worked without a hitch.2 of them served to trunk between the switch, 1 as a uplink to the router and 1 as dedicated link to a home server.A few things I want to point out1. They do work as an extra network port, though they won't be auto-negotiating.2. NONE of them heat up.3. Getting them out does need a bit of finesse. A testpen works great.4. I did a simple throughput test from the server through switch 1, switch 2, Google wifi and out through fibre broadband (subscribed 1gbps link) and hit close to 800mbps down and 900mbps up. Guess they are switching alright.Best bang for buck network gear I have bought.

Rock solid for just shy of 3 years when it failed. Failure most likely caused by EMP (traveling down a long ethernet cable running into the attic) from lightning strike nearby which caused this item and a connected smart switch to fail. Just guessing on the reason for the failure - but what is most important is how quickly and painlessly this vendor honored the warranty and replaced the item. Plug it in and it works - enough said.

Worked for what I needed.