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🔗 Bridge the past with speed and ease — don’t let legacy devices slow you down!
The Networx® Fast Ethernet Crossover Adapter is a compact, plug-and-play solution designed to convert standard patch cables into crossover cables for 10/100 Mbps networks. Perfect for legacy devices lacking Auto-MDIX support, it enables direct device connections by crossing essential pins. Supporting Cat5e standards and backed by a lifetime warranty, this adapter is a must-have for IT pros maintaining older network infrastructures.
| ASIN | B00E4OKJE0 |
| Best Sellers Rank | #842 in Cable Gender Changers #34,236 in Computer Cables & Interconnects |
| Customer Reviews | 4.4 4.4 out of 5 stars (366) |
| Date First Available | January 15, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.8 ounces |
| Manufacturer | Networx® |
| Product Dimensions | 3.56 x 3.25 x 0.78 inches |
J**)
IMPORTANT TOOL for every network engineer.
It's basic, but it's necessary, and it works VERY well. Can't tell what switchport a wall port goes to? Throw on loopback detection on every port, plug this thing in, BOOM! Port identified! WAY easier than toning out cables!
J**A
Intended for IT
Very Good product and works as it it intended for. Just make sure you get the right one for the job. The Gig loopback is different from the RJ45. Although technically both are RJ45 structure, the internal wiring is different. These loopback are great for Analyst remoting-in and conducting their own company proprietary test on their machines.
F**G
Good product, great for troubleshooting older ethernet devices
Many older devices without auto-negotiation of RX-TX pin positions need a crossover cable rather than a common straight-through cable. This makes it easy to swap without needing a separate crossover cable.
M**A
works
Works fine.
B**E
didn't work
simply didn't work.
C**N
A Test Kit Must
Having a reliable way to quickly to check for a port failure is a must. Doing a quick loopback test is a fast, easy way to check a port. I like the design of this device because all of the wires are tucked inside the body.
J**R
Does exactly what it claims.
Nice network diagnostic tool.
J**A
Still not entirely sure how it works.
I got no use out of this. I won't give it a bad review just for that, but it could be more clear as to what it does. I wanted to use it to test my home data jacks, but I guess it's really only made to test cables? I still don't get it.
T**Y
Despite the warnings from other buyers and the fact that it is made in China, I bought the device. Unsurprisingly it did not work. A refund is on the way. Hopefully that will work as it is made in the USA!
R**Y
Perfect piece of kit for any data / network installer
Trustpilot
3 weeks ago
2 weeks ago