Question: what is the difference between cat 5 6 and 7?
Answer: — Transmission Frequency & Cabling Length Cat6 cable standard provides performance of up to 250 MHz while Cat7 cable is rated for transmission frequencies of up to 600 MHz. The maximum cabling length of Cat6 network cable is 100 m. Cat7 has been designed as a standard for Gigabit Ethernet over 100 m of copper cabling.