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56 lines
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HTML
56 lines
2.8 KiB
HTML
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<h1> VoIP2FHEM or HOWTO control the FHEM with Asterisk</h1><br>
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<b>Description</b><br>
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<ul>This is a HOWTO about the use of a VoIP-DECT-Telephone as a remote controller for the <a href='http://fhem.de'>FHEM-Devices.</a><br>The provided scripts are under the GPL.<br>
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<br>
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The Goal is<br>
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-- Switching the FS20-Devices <br>
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-- text2speach, the Telephone reads e.g. the measured-temp <br>
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-- Possibility to start scripts with the Remote Telephone<br>
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-- AND EVERYTHING MUST RUN ON THE NSLU2 :-)<br>
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<br>
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</ul>
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<b>Technical Overview</b><br>
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<ul>
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On the NLSU2 (or every other Linux Box) runs an Asterisk. This machine must not be the machine with the FHEM. I bought the Voip-DECT-Telephone Siemens Gigaset C470 IP (80.-EUR). It has a nice Webinterface and it is possible to read in a self made telephone book.<br>
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The Asterisk calls depending on the dialed number a bash skript. After that Asterisk plays two soundfiles < text >< value > in a loop.<br>
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<br>
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The NSLU2 is a weak machine. It always only creates a soundfile 1x and then stores it on the harddisk. A set of prebuild voices (e.g. digits from -20 to 90) are included. Some scripts for creating soundfiles and automatically the telephone book are provided too.
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</ul>
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<b>Installation</b><br>
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<ul>
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Go to http://fhem.dnsalias.net/voip2fhem and download the files.<br>
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-- Install with your package manager asterisk, sox, espeak. On the NLSU2: "apt-get install asterisk sox espeak".<br>
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-- Debian: activate asterisk in the /etc/default/asterisk<br>
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-- copy the scripts voip2fhem voip2fhem_create_telefonlist voip2fhem_create_txt2gsm to /usr/local/bin/ and be shure that they are executable (chmod +x /usr/local/bin/voip2fhem*)<br>
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-- You can find on http://fhem.dnsalias.net/voip2fhem prepared voices: "tar -xvzf voip2fhem_voices.tar.gz -C /" and give the correct rights "chown -R asterisk.asterisk /var/tmp/voip2fhem" <br>
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-- cp extensions.conf and sip.conf to /etc/asterisk/ and edit these files and the bash script /usr/local/bin/voip2fhem<br>
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-- restart/reload asterisk (/etc/init.d/asterisk restart or asterisk -r and then "extensions reload" and "sip reload")
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</ul>
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<b>Hints</b><br>
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<ul>
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-- if there isn't the required soundfile then the NSLU2 creates it. This needs minutes (example: the word "asterisk" needs 3 min). voip2fhem stores this file and the next time it will be used.<br>
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-- Use the script voip2fhem_create_txt2gsm on a faster machine to create the sounds. Usage: voip2fhem_create_txt2gsm "I love FHEM". The soundfile is then automatically copied to /var/tmp/voip2fhem/<br>
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-- it is also possible to connect the ASTERISK with the rest of the world (e.g. Sipgate, 1und1) :-)<br>
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-- for debug asterisk: "asterisk -r", "sip debug"<br>
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</ul>
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<br><br>
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Have fun and success :-)<br>
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Martin Haas<br>
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fhem@martin-haas.de<br>
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<br>
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</body>
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</html>
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