Question: What are the four wires in a phone line?

In a typical home, the telephone cables connecting your phones within you home contain four wires red, green, yellow and black. They are used in pairs for each phone line you have. Repairmen in fact refer to the wires in terms of pairs, so technically a standard four wire telephone line has two pairs.

How many wires are in a telephone line?

four wires In a typical home, the telephone cables connecting your phones within you home contain four wires red, green, yellow and black. They are used in pairs for each phone line you have. Repairmen in fact refer to the wires in terms of pairs, so technically a standard four wire telephone line has two pairs.

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