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OpenPayphone 1.0.11

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@eric-cgn eric-cgn released this 07 Jun 14:22
· 2 commits to main since this release
v1.0.11
808cc67

First public release of OpenPayphone — open-source software and hardware that revive a 1996 Ernest D3 COCOT payphone, replacing its internals with a Raspberry Pi Zero, an IQaudIO Codec Zero (DA7213), an AG1171 SLIC, and a custom HAT to make a working SIP/VoIP payphone with authentic coin handling.

Highlights

  • SIP calling via pjsua2: dial-plan routing, DTMF, and call-progress tones
  • All-or-nothing coin escrow with overtime deposits and a hold-# refund backdoor
  • Hardware tone generation on the DA7213 codec (calibrated, zero CPU)
  • Event-driven multiprocess core with a typed event bus and a phone state machine
  • Board hardware-abstraction layer with a mock backend and a pytest CI suite
  • Flask web admin UI: config, rate plan, cash/call tracking, system + logs
  • Independent call/cash recorder with retention
  • Standalone install.sh, packaging, and CI; KiCad PCB, BOM, and enclosure parts

See CHANGELOG.md for the full feature history.

Install: download the tarball, unpack on a Raspberry Pi, and run sudo ./install.sh (see README).

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