How many pairs are there in a twisted pair cable?
Answer:
A twisted pair cable is a type of communications cable that consists of two conductors of a single circuit twisted together.
The twisting of the wires helps to reduce electromagnetic radiation from the pair and crosstalk between neighboring pairs, and improves rejection of external electromagnetic interference ยน.
The number of pairs in a twisted pair cable can vary depending on the intended use.
For example, Category 3 cables typically have 4 pairs of wires, while Category 5 cables have 4 or 8 pairs