http://payphones.telesfor.org/ 2026-04-29T18:48:05+00:00 http://payphones.telesfor.org/ http://payphones.telesfor.org/lib/exe/fetch.php?media=logo.png text/html 2025-10-08T16:44:25+00:00 Anonymous (anonymous@undisclosed.example.com) http://payphones.telesfor.org/doku.php?id=smart:protel:docu&rev=1759941865&do=diff Manuals Protel CTR-201 [CTR-201 manual by GTEL] [Programming the Protel CTR-201 COCOT by El Oscuro] unofficial guide, has more details on rate bands Protel 310 [310 manual by GTEL] Protel 2000 [Protel 6000 pocket reference] - A quick reference, it says 6000 but the actual board is same as the 2000. Protel 7000 [Protel 7000 manual] - complete manual by Protel. Installation, initialization, troubleshooting, specs. text/html 2024-04-05T19:00:00+00:00 Anonymous (anonymous@undisclosed.example.com) http://payphones.telesfor.org/doku.php?id=smart:protel:program&rev=1712343600&do=diff Protel programming Programming of Protel board has to be done with the ExpressNet. This requires: * a PC with MS-DOS 5.0 / 6.22, ideally a PC from the era - 386, 486 or Pentium. Windows 95 or 98 should work in DOS mode but might require some effort * Software works with