iwillink CAT7 Keystone Coupler RJ45 Shielded Ethernet Coupler 25-Pack | RJ45 Coupler, Female to Female Cat7 Keystone Jack, STP Keystone Insert Inline Coupler for Cat7/6/5e Cable, Silver

This coupler was tested and works up to 10GbE connection verified. No issues with connection been in use for nearly 1 month no issues with connectivity it is shielded as advertised. It is a good product although slightly expensive. Have only used as a coupler have not placed any in keystone plates.I will note that my CAT6 coupler also allows for 10GbE connection and they were much cheaper but not shielded so something to keep in mind both items work to provide the same connection so unless you are in a spot where things are critical and need shielding for your jack I would consider these things when making a purchase.But the quality of these seems a bit better than the Cat6 plastic connectors there isn't as much play in the connection. So this to me makes it worth the extra money cause the plastic ones have play which may cause disconnection if pulled or hanging easily solved with some electrical tape or zip ties but still its nice to have a good connection. I will buy again as needed if available.

I got these to replace the keystones currently in use because one tested as bad when I was suspicious about the connection speed light on the switch not as expected. More might also be bad which would explain other slower connection speed lights so I'm replacing all of them.I tested all of these with a cable tester before installing. None were defective. These are physically smaller than what they replace so they are easier to install in a 6 port wall plate than the old ones. The connections are snug. No issues. No complaints. No reservation about recommending them.

Works without any issues. There is no latency drop occurring with this one.

Installed 10 total out of 25 shipped today. One tested bad and substituted with another from the shipment. Each fit perfectly in a UniFi patch panel plus a generic wall plate. Did not iPerf but UniFi switch shows 10gb connectivity plus POE++ to my UniFi AP’s. Can’t speak to longevity but with 14 more in the shipment, I have more than enough spares. Good value for the price.

Worth it for the price. Has the speed and connectivity it claims it does. It was easy to install on my Ubiquity rack, and the size of the blocks was a little bigger than I thought, but allowed me to connect and disconnect wires from the back with little to no effort.

Changing my review to 5 stars and apologizing to the vendor: I had ran brand new cat7 cable throughout the house and was having issues sustaining the proper speeds. It initially appeared that the issue was where the cable used the couplers. As I continued to have issues with multiple runs, I realized the couplers were not the issue. Replacing the cable fixed my issues, and I even used the couplers several times to troubleshoot the problem.

Ran some short runs of Cat 7 through this to a 10G switch. Seemed to work fine - the switch reported 0 retries, so wouldn't hesitate to use them everywhere I need to connect <= 10G

I've tried various brands of keystones without success on some of my runs. These ones have all worked great and kept a stable connection. Recommend!

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Excellent product as it does not require messing with cables, just plug the patch cable and move along. I used them to replace my old cat 6 cables.

Works well except the plastic tabs break overtime. Good luck if you need to replace a cable. Snap… off goes the keystone into the dark abyss of the cabinet.

okay pass through

Some connectors were bad