Doug Kerr
Well-known member
A while ago we were treated by Jerome to three wonderful antique videos about telephone switching.
In somewhat that same vein, I have over the past two months updated several of my technical articles on telephone switching in earlier eras, and have added some new articles.
For the benefit of those who might want to take a peek to see what this material is like, here is a list, with direct links to the articles.
This article discusses a closely-related topic:
These articles, and many others, are indexed here, on The Pumpkin:
Best regards,
Doug
In somewhat that same vein, I have over the past two months updated several of my technical articles on telephone switching in earlier eras, and have added some new articles.
For the benefit of those who might want to take a peek to see what this material is like, here is a list, with direct links to the articles.
Manual Telephone Switching
http://dougkerr.net/Pumpkin/articles/Manual_telephone.pdf
The panel dial telephone switching system
http://dougkerr.net/Pumpkin/articles/Panel_Dial.pdf
The Panel Dial Telephone Switching System—Interoperation with Manual Switching Systems
http://dougkerr.net/Pumpkin/articles/Panel_Dial_Manual.pdf
The Panel Dial Telephone Switching System—Tandem Switching
http://dougkerr.net/Pumpkin/articles/Panel_Dial_Tandem.pdf
The step-by-step telephone switching system: Overview
http://dougkerr.net/Pumpkin/articles/SXS_Overview.pdf
http://dougkerr.net/Pumpkin/articles/Manual_telephone.pdf
The panel dial telephone switching system
http://dougkerr.net/Pumpkin/articles/Panel_Dial.pdf
The Panel Dial Telephone Switching System—Interoperation with Manual Switching Systems
http://dougkerr.net/Pumpkin/articles/Panel_Dial_Manual.pdf
The Panel Dial Telephone Switching System—Tandem Switching
http://dougkerr.net/Pumpkin/articles/Panel_Dial_Tandem.pdf
The step-by-step telephone switching system: Overview
http://dougkerr.net/Pumpkin/articles/SXS_Overview.pdf
This article discusses a closely-related topic:
Multi-party telephone lines
http://dougkerr.net/Pumpkin/articles/Multi-party.pdf
http://dougkerr.net/Pumpkin/articles/Multi-party.pdf
These articles, and many others, are indexed here, on The Pumpkin:
Best regards,
Doug