Summary

Description Acoustic coupler 20041015 175456 1.jpg	English: An acoustic coupler
Date	2 September 2006 (upload date) Taken on 15 October 2004, 17:54:56
Source	The original uploader was Lorax at English Wikipedia ..
Author	G. Edward Johnson
Permission ( Reusing this file )	Public domain Public domain false false This work has been released into the public domain by its author, Lorax , at the English Wikipedia project . This applies worldwide. In case this is not legally possible: Lorax grants anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law.

Original upload log

Originally from en.wikipedia ; description page is (was) here * 13:38, 16 October 2004 [[:en:User:Lorax|Lorax]] 1542×1178 (299,687 bytes) <span class="comment">(This photo of an accousticly coupled modem was taken by user Lorax and dedicated to the Public Domain {{PD}})</span>