1.25/2.5/5/10G SFP+ RJ45 Copper Transceiver, 10GBase-T RJ-45 SFP+ Module, Compatible for Cisco SFP-10G-T-S, Ubiquiti UniFi UF-RJ45-10G, Mikrotik, Fortinet, Netgear, TP-Link (CAT.6a/CAT7, 30m), Ipolex
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Brad Murray
> 3 dayI connected the module to a mikrotik CSS610, with the other side on an Asus Z690 MB that supports 2.5GBE. With no additional configuration, both sides auto-negotiated at 2.5G.
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Geofrey Pejsa
Greater than one weekVery good SFP+ 10gig to RJ-45 plug. It works well in my 10g router and works well with my CAT6 cables. The only real complaint I have is the plug runs a tad hot in the switch; otherwise, seems to work great!
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Ekim
> 3 dayseems to work great from my qnap 10g + SSD card iscsi transfers very nicely during testing.
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I use mine in the garage
Greater than one weekIt says Ubiquiti compatible, but it did not work in a UDM Pro with SFP+. Returned it and bought the module from Ubiquiti which works flawlessly.
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Kyle Stilkey
> 3 dayI ordered the ipolex Gigabit SFP Copper RJ45 1000Base-T model and this works with my MikroTik. I had to make some changes on the OS for it to communicate with the device. If you have issues with it just seeing activity you may need to turn off the auto-negotiation feature on the port and set the speed to 1GB for it to start working. This is what I needed to do. After this it started working without any issues. So far everything is working as described and getting the full speeds listed.
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Mike Broom
> 3 dayI have these in an Aruba S2500 with 2.5Gbps cards on each end and Im running just fine over cat5e. So expensive though...
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Joveler
> 3 dayWhen used with my ASUS RT-AX86U and ISP modem, the uplink speed is limited to 10% ~ 30% of max bandwidth. The adapter worked well with Mellanox NIC and MikroTik switch, and a Qualcomm-based router. However, it has a severe compatibility issue that destroys uplink performance with a Broadcom-based router.
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Jon
> 3 dayI ordered the 1.25G to RJ45 for Ubiquiti. These do not work with 100mb devices on a USW Aggregation. Ive never run into anything gigabit that was not backwards compatible but these simply do not work with 100mb devices. They seem fine for gigabit but all the little smart home hubs and what not use 100mb to keep costs down and these dont work with them.
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Elgene Zimmer
Greater than one weekEasy to install. I was able to plug directly into my cisco 3560 switch and it detected it right away. Worked like a charm and at the full 1000mbps.
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Bregger
> 3 dayNeeded a SPF+ for our Cisco switches that can do 10G but didnt want to pay Ciscos outstanding price. The ipolex 10Gb/s SFP+ works great. Saved a bunch of money. I ordered 4 of these.
More Reliable and High Quality SFP Transceiver Modules for Your Options
 10GBase-T |  10GBase-T |  10GBase-SR |  10GBase-LR |  1000Base-T |  10/100/1000Base-T |  1000Base-SX | |
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Data Rate
| 10G | 10G | 10G | 10G | 1.25G | 10/100/1000Mbps | 1.25G |
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Wavelength
| RJ-45 | RJ-45 | 850nm | 1310nm | RJ-45 | RJ-45 | 850nm |
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Fiber/Cable Type
| CAT.6a/CAT.7 | CAT.6a/CAT.7 | Multimode（MMF） | Singlemode（SMF） | CAT.5e | CAT.5e | Multimode（MMF） |
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Transmission Distance
| <30 m | 80 m | <300 m | 10 km | 100 m | 100 m | 550 m |
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Optical Comp.
| N/A | N/A | VCSEL/PIN | DFB/PIN | N/A | N/A | PF/PIN |
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Tx Power(dBm)
| - | - | -1~-6 | 1~-3 | - | - | -8~-4 |
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E.R(dBm)
| - | - | ≥6 | ≥3.5 | - | - | >9 |
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Rx Sens.(dBm)
| - | - | -11.1~-1 | -12.6~0.5 | - | - | -18~0 |
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Temp(℃)
| 0~60 | 0~60 | 0~70 | 0~70 | 0~60 | 0~60 | 0~70 |
