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| How to Amplify a Landline Telephone Posted: 05 Sep 2012 09:29 PM PDT Land-line telephones come integrated with small speakers at one end and microphone on the other. The volume from the handset speaker, if at maximum is loud enough to hear and it is audible to normal person. A person who has hearing issues will definitely find difficultly in hearing the voice at the other end. You [...]  |
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