2

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 ?

1
  • 1
    Baffled - a fax is a picture so how would you decode it at the other end? Scanning and then convert the resultant image to data or get them to type it in? A fax modem will let you control it directly but I think under Linux these are postscript devices.
    – user115418
    Commented Sep 14, 2020 at 23:53

1 Answer 1

3

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.

16
  • 1
    can you more explanation? can you send me schema explain what you say? Commented Sep 16, 2020 at 7:27
  • 1
    An ATA box has one connector for the FAX and one connector for LAN. And that make the ATA box accessible from the network via TCP/IP. Commented Sep 16, 2020 at 7:44
  • 1
    Have you read the link to the "ATA box" in the answer? Commented Sep 16, 2020 at 7:45
  • can tell me ATA name(Type) for used in my project? Commented Sep 21, 2020 at 9:00
  • Search for "ata voip" on ebay, just make sure they are SIP compatible Commented Sep 21, 2020 at 12:15

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.