A device for transmitting sound in real time across distances.

h4. See also

* [[antique phone]]
** [[rotary phone]]
* [[cellphone]]
** [[cellphone strap]]
** [[flip phone]]
** [[smartphone]]
*** [[iphone]]
* [[corded phone]]
* [[cordless phone]]
* [[holding phone]]
** [[cradling phone]]
* [[payphone]]
** [[phone booth]]
* [[phonecard]]
* [[string phone]]
* [[talking on phone]]
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