4 ms·
>"Coupled" We call them party lines. https://en.wikipedia.org/wiki/Party_line_(telephony) https://en.wikipedia.org/wiki/Party_line_(telephony) Mostly phased o
by abandonliberty 9y ago
>"Coupled"
We call them party lines. https://en.wikipedia.org/wiki/Party_line_(telephony) https://en.wikipedia.org/wiki/Party_line_(telephony)
Mostly phased out by 90s.