Dialing Through The Step-by-Step Telephone Switching System
Watch a rotary dial telephone call progress through the SXS switching system to telephone number Beechwood 4-5789.
You can see a complete SXS Central Office in operation at this link https://www.youtube.com/watch?v=_VO7MWFI9SU
Видео Dialing Through The Step-by-Step Telephone Switching System канала Hicken65
You can see a complete SXS Central Office in operation at this link https://www.youtube.com/watch?v=_VO7MWFI9SU
Видео Dialing Through The Step-by-Step Telephone Switching System канала Hicken65
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Daymon Blackport 2013 Soccer Scoring HighlightsDaymon Blackport OYSL Soccer 2012 15th GameDaymon Blackport Lake Huron Fishing July 22 2016Daymon Blackport OYSL Soccer 2012 8th & 9th GamesDaymon Blackport Canisius College ID Camp Nov 2013Daymon Blackport Ontario Summer Games Opening CeremoniesDaymon Blackport Ontario Summer Games Soccer 2012Diabetic Soccer Skills June 2 2012Daymon Blackport - Diabetes Awareness Month 2013Daymon Blackport USC ID Camp Aug 2014Daymon Blackport Umbro Showcase Soccer May 2013Daymon Blackport at Sheffield Wednesday April 9 2015Bell Telephone System Print Ads 1910 To 1983Daymon Blackport Canisius College ID Camp July 2014Daymon Blackport OYSL 2014 Game 6Daymon Blackport BGSU ID Camp July 20 2013Grover 1924Daymon Blackport OYSL 2014 Game 8Daymon Blackport Training at Sheffield Wednesday Academy UKBattle Of The LongwoodsDaymon Blackport USL PDL Soccer - FC London vs Toronto FC