https://payphones.telesfor.org/ 2026-07-13T23:18:11+00:00 https://payphones.telesfor.org/ https://payphones.telesfor.org/lib/exe/fetch.php?media=logo.png text/html 2026-07-07T16:03:27+00:00 admin (admin@undisclosed.example.com) https://payphones.telesfor.org/doku.php?id=smart:ernest&rev=1783440207&do=diff Ernest Ernest 7D model released in 1987[citation needed]. Likely not NANP-compatible. Not programmable remotely. Many 7D phones were sold by Amway, sometimes considered a scam, and some of those phones can still be purchased brand new on ebay. The most known phone was the ETX model (and similar: 7-D3 - most likely the difference was mainly the firmware, D3 using D32 series and ETX - D40 text/html 2026-07-02T15:59:54+00:00 admin (admin@undisclosed.example.com) https://payphones.telesfor.org/doku.php?id=smart&rev=1783007994&do=diff Smart payphones Most of the “smart” payphones utilized either a Quadrum / “Sentinel” housing (shown in the drawing below - left side) or GTE 120B (mostly used by Frontier). They differed by the location of the coin return lever. Some “western text/html 2026-07-02T05:46:41+00:00 admin (admin@undisclosed.example.com) https://payphones.telesfor.org/doku.php?id=sidebar&rev=1782971201&do=diff START Smart payphones (COCOT) * Elcotel * Programming * As regular phone * Documents & resources * Reverse engineering * Keypad mod for Olympian * Protel * Programming * Documents & resources * Ernest * Nortel millennium * Programming * Documents & resources * Coin recalibration * Demo firmware wizard * Miscellaneous documents Coin line payphones * single-slot * 3-slot (placeholder) Instruction cards Telephone lines NANP and rates Loc…