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Phone to audio connector? Answered

 I wanna rick roll my school, and our intercoms work with phones...i need to build a jack where i can plug my ipod in one end, and plug the other into the phone....is this possible? 

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jeff-o
jeff-o

10 years ago

I'm sure there are commercial devices that do this.  But, there are probably a few circuits floating around, too.  Try searching for "telephone on hold music" circuits, or something similar.

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PedroDaGr8
PedroDaGr8

10 years ago

Possible yes. Easy, likely not. The phone system likely uses a completely different load than would be found in say headphones.

Honestly, though you will likely not get much help here for a prank like this.

Though I will say, wouldn't it be easier to just hold a headphone up to the microphone on the phone? Old school, but we used to do that at my work to broadcast the local sports games over the intercom.