Thread: Telephone company switch
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Old March 29th 19, 04:01 AM posted to microsoft.public.windowsxp.general
Paul in Houston TX[_2_]
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Posts: 999
Default Telephone company switch
AK wrote:
Just curious.

Frontier has a building close to me that is used for the plain old telephone system.

I was wondering what is in that building and what is it called?

It has no windows.

I found this.

https://electronics.howstuffworks.com/telephone2.htm

Andy

CO - Central Office
http://www.sandman.com/colookup.asp
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