Tone Generator: A tone generator is a tool that sends an electrical sign by 1 pair of UTP wires. On the opposite end, a tone locator or tone probe is a device that emits an audible tone when it detects a sign in the pair of wires. Insider Threat: https://olivebookmarks.com/story17200586/the-smart-trick-of-network-security-that-no-one-is-discussing