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I want to connect raspberry to fax machine , because I want cypher message before transmit via landline phone . how can do it , how can interface between rasp and fax machine ?

Same Abazed
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1 Answers1

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You could use a ATA box that convert the fax (Analog telephony) to SIP (aka VoIP, Voice Over IP). From there on, is another topic.

Mats Karlsson
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