Unshielded Cat7 offers higher bandwidth and longer distances compared to S/FTP Cat 6.
Unshielded Cat7 offers higher bandwidth and longer distances compared to S/FTP Cat 6.
Considering speed and EMF resistance in a home setting. You plan to run 2dm of cable near a 240V socket about 2 dm away. It’s a tricky spot, but avoiding messy wall holes is wise. Pricing seems odd—cheaper per meter at longer distances versus shorter ones. I’d likely need a bulk roll for practicality. For the specs, you mentioned multiple threads per line in the roll; those are probably labeled differently in English.
What does dm stand for in this context? It seems like a measurement unit—likely meters. You mentioned needing 20 meters instead of 10, which might be a misunderstanding. Also, you’re asking about FTP/SFTP cables, shielding, and patch cord lengths for high-speed connections.
Thanks! The size you mentioned is 20cm. Unfortunately, ready-made options aren't available because the hole isn't big enough for the head. I’m okay with purchasing a roll since I have the right tools and pre-made 20cm unshielded cat6 cables cost around 6 USD. This way I can save time and always get the correct length. I’m just not sure which brand to pick even if the prices match?
Beyond not meeting TIA/EIA requirements—meaning no official rules on electrical and physical traits—the Cat 7 cable must be individually shielded. Because there’s no enforcement, anyone can market anything as Cat 7, even unshielded versions. Some individuals have labeled products “Cat 8” simply because they’re available. Unless it comes from a well-known supplier, these “Cat 7” and “Cat 8” cables often perform similarly to Cat 5e or 6. A few reputable brands offer genuine Cat 7, but its design is essentially the same as shielded Cat 6a.
20cm of parallel cable won't noticeably impact your performance for home or hobby use—relax. I've handled similar situations many times and managed to get by (specs confirmed with expensive instruments). ____________________________________ Do you have any unusual EMF issues nearby? It might be old gear or low-quality equipment that doesn’t meet EMC standards. Such devices can be placed in your home, a neighbor’s house, or any property connected to the same transformer.