Post on 19-Oct-2020
https://www.pengutronix.de
Mit Asterisk und Django zur eigenen Telefonanlage
Asterisk benutzen ohne Asterisk zu lernen
Chris Fiege - c.fiege@pengutronix.deFlorian Scherf - f.scherf@pengutronix.de
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Das sind wir:
Chris Fiege Elektronikentwicklung „Spezialmesstechnik“ Freifunk
Florian Scherf Webdeveloper Python
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Pengutronix
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Was bisher geschah...
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Anforderungen
30+ Mitarbeiter
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Anforderungen
30+ Mitarbeiter DECT an mehreren Standorten Kollegen im Homeoffice
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Anforderungen
30+ Mitarbeiter DECT an mehreren Standorten Kollegen im Homeoffice Selbst gehostet
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Anforderungen
30+ Mitarbeiter DECT an mehreren Standorten Kollegen im Homeoffice Selbst gehostet Zugriff auf Sourcen Dienstleisterunabhängig
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Idefisk
Asterisk Webserver
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Asterisk
Volljährig: Entwicklung 1999 begonnen
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Asterisk
Volljährig: Entwicklung 1999 begonnen Technologien:
SIP, ISDN, Analog, WebRTC, Bluetooth, …
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Asterisk
Volljährig: Entwicklung 1999 begonnen Technologien:
SIP, ISDN, Analog, WebRTC, Bluetooth, … Mehrere Generationen Interfaces:
Spool Files, AGI, AMI, ARI, ODBC, LUA, ...
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23CC0: MOTOI Kenkichi @ de.wikipedia.org
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System
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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System: Zentrale Komponenten
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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System: SIP
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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System: Konfiguration
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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System: Asterisk
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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/etc/asterisk/sip.conf
[friends](!)type=friendcontext=from-intallow=g722
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/etc/asterisk/sip.conf
[friends](!)type=friendcontext=from-intallow=g722
[10](friends)secret=asdf123
[11](friends)secret=qwert987
[12](friends)secret=1qayxsw2
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/etc/asterisk/sip.conf
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/etc/asterisk/extensions.conf
[from-int]exten = _1X, Dial(SIP/${EXTEN})
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Asterisk: Komplexität auslagern
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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/etc/asterisk/extensions.conf
[from-int]exten = _1X, Set(RET=${ SHELL(curl http://localhost/route? from=${CALLERID(num)}\& to=${EXTEN} )})
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http://localhost/route
Anfrage:http://localhost/route?from=<from>&to=<to>
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http://localhost/route
Anfrage:http://localhost/route?from=<from>&to=<to>
http://localhost/route?from=10&to=11
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http://localhost/route
Anfrage:http://localhost/route?from=<from>&to=<to>
http://localhost/route?from=10&to=11
Antwort:<rc>`<target>
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http://localhost/route
Anfrage:http://localhost/route?from=<from>&to=<to>
http://localhost/route?from=10&to=11
Antwort:<rc>`<target>
0`SIP/11
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/etc/asterisk/extensions.conf
[from-int]exten = _1X, Set(RET=${ SHELL(curl … }) same = n, Set(rRC=${CUT(RET,`, 1)}) same = n, Set(rTARGET=${CUT(RET,`, 2)})
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/etc/asterisk/extensions.conf
[from-int]exten = _1X, Set(RET=${ SHELL(curl … }) same = n, Set(rRC=${CUT(RET,`, 1)}) same = n, Set(rTARGET=${CUT(RET,`, 2)}) same = n, Dial(${rTARGET})
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Missing
Ausgehene Telefonate
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Missing
Ausgehene Telefonate Telefonate über SIP-Trunk
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Missing
Ausgehene Telefonate Telefonate über SIP-Trunk Fehlerbehandlung
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System: Konfiguration
SIP-Upstream Asterisk SIP-Phone
SIP-Phone
SIP-Phone
Webserver Browser
SIP-Upstream
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Asterisk ManagerHTTPS
Nginx
WSGI
Aiohttp
WSGI
Django
Postgres
SQL
SIP
Asterisk
spoolfile HTTPcli
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Asterisk ManagerHTTPS
Nginx
WSGI
Aiohttp
WSGI
Django
Postgres
SQL
SIP
Asterisk
spoolfile HTTPcli
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Asterisk ManagerHTTPS
Nginx
WSGI
Aiohttp
WSGI
Django
Postgres
SQL
SIP
Asterisk
spoolfile HTTPcli
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Asterisk ManagerHTTPS
Nginx
WSGI
Aiohttp
WSGI
Django
Postgres
SQL
SIP
Asterisk
spoolfile HTTPcli