I just love to watch trains and explore the history of Telephone Exchanges.
Wednesday, October 5, 2016
Robbie Cain: Telephone step by step tones in Concord/Farragut T...
Robbie Cain: Telephone step by step tones in Concord/Farragut T...
: This is the telephone step by step tones after finishing a call out in Concord/Farragut TN. The first tones is the same. but the off hook ...
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