telephones in parallel

Thread Starter

haditya

Joined Jan 19, 2004
220
how does one connect 2 telephones to the same line.. in loop through configuration

i figured out that the star configuration is much more superior..but i still cant seem to figure out how can one connect telephones in loop through
 

thingmaker3

Joined May 16, 2005
5,084
Two or more analog phones can go on the same line by simply putting them in parallel. They'll all ring when the ring voltage is applied. Any one of them that is picked up will short the ring line, telling the central office (or phone switch) that a reciever is off the hook. The voice pair of wires will continue to function as full duplex.

Digital phones won't work this way. They have to have a dedicated home run line to the phone switch. Ditto for V/IP and a server.
 
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