How does MF signaling work? - Dial Equipment Appreciation, Part 3
In this video, we explore MF signaling! This is part 3 of an ongoing series called "Dial Equipment Appreciation" 0:00 - Intro & History 03:55 - Tones and what they mean 06:55 - MF phone call 07:40 - MF phone call NOW WITH TONES! 08:58 - MF receiver 09:55 - Digits and what they mean 11:30 - Blue Box

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