ᐅ How can I identify the difference between Cat 7 and Cat 6 cables?

Created on: 2 Jan 2018 18:33
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expose
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expose
2 Jan 2018 18:33
Hello,

In my new build, Cat 7 network cables were included in the offer. The cables lead to a distribution panel in the utility room, which is labeled as Cat 6. How can I best verify whether these are actually Cat 7 cables?

The cables are orange and have the marking CAT E60 RY.
Mycraft2 Jan 2018 19:53
Is there anything else written on it?
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Alex85
2 Jan 2018 20:18
The frequency range is often printed on the cables. From 600 MHz (600 million hertz) onwards, it is CAT 7.
In CAT 7, all twisted pairs are individually shielded and also shielded together as a whole.

However, don’t be confused by the CAT 6(a) patch panel.
blackm882 Jan 2018 21:32
Class 6A cables are rated for: 500 MHz, 10GBASE-T (10 Gigabit) over 100 meters (330 feet).

It is important to use the appropriate patch panel and suitable network outlets. Also, when terminating cables, work neatly and always include the shielding on all connections! And measure the cable length correctly, not just use a tone generator—electricians often take shortcuts here.
If possible, go for Cat 7, but do it properly with the correct cords (cables from the outlet to the device)! These have 8+4 conductors plus shielding.

Most commercial installations are “standard,” offering at least 1 Gbit. If you want more, fiber optic cables come into play...
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Bieber0815
3 Jan 2018 09:30
expose schrieb:
How can I best determine if it is actually a Cat 7 cable?

There are many indications that this is the case. Cat 7 cables are almost standard nowadays. However, patch panels are usually not Cat 7. It would be better to use Cat 6a here, but oh well...

Either way, for normal use (including HD video), everything is fine for you!
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expose
4 Jan 2018 19:09
Thank you for your help. I was able to expose the cables a bit more and found the marking for CAT 7 on the cables. Everything is great then.