Wiki » History » Version 1
laforge, 01/03/2020 10:04 AM
| 1 | 1 | laforge | h1. Wiki |
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| 3 | @linmodem@ is a project originally created by Fabrice Bellard to implement a software defined modem to be used with a variety of "Winmodem" chipsets that became popular in the late 1990ies. Those chipsets are basically a soundcard attached to a telephone line, with all of the actual modulation/demodulation implemented as digital math on the main CPU of your computer. See https://bellard.org/linmodem/ for the original project homepage. |
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| 5 | In Osmocom Retro-Networking, we are planning to modify and extend this code base to turn it into a SIP UA. See our Issue tracker for what is planned. |
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| 7 | Status: At this point (December 2019), it is still vapourware. |
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| 9 | h2. Other softmodems |
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| 11 | * "Asterisk Softmodem":https://github.com/proquar/asterisk-Softmodem, "fork with parity improvements":https://github.com/irrelevantdotcom/asterisk-Softmodem |
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| 12 | * "Asterisk BTX Modem":https://github.com/Casandro/btx_modem (V.23) |
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| 13 | * "fisher-modem":https://github.com/randyrossi/fisher-modem |
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| 14 | * "voipwardialer":https://github.com/x25today/voipwardialer |
