Asterisk is an open source telephony toolkit that powers over 1 million systems in over 170 countries. It supports SIP, IAX, TDM, and other protocols for building PBX systems, IP PBXs, hybrid PBXs, VoIP gateways, and call centers. Asterisk 12 introduced major changes like the PJSIP channel driver and the Stasis message bus. It also introduced the Asterisk REST Interface (ARI) API, which exposes Asterisk internals like channels, bridges, and playback operations over HTTP using RESTful principles. ARI allows building management UIs and applications using libraries and clients available for languages like Python, Java, Node.js, and PHP.

1. Asterisk: El futuro es REST
Gaston Draque

2. @nexacomm
@asterisk

4. OS toolkit telefonía
+1M sistemas producción
+170 países
Licencia Dual (GPLv2,OEM)
Soporte (Community/Digium/Terceros)

6. SIP
IAX
•Queues
•Ringgroups
•DIDs
•Routing
•etc
SIP / IAX / FAX / TDM
Applications / Services
Services
TDM

7. TDM PBX
IP PBX
PBX Híbrida :P
VoIP Gateway
Call Center
Servidor de Apps Voz

10. Architecture
Core
module management
dynamic modules
Linux Shared Objects
/usr/lib/asterisk/modules/*.so
reads configuration
system timing
channel management

11. Architecture
modules
/usr/lib/asterisk/modules/*.so
chan_*.so Channel Drivers
app_*.so Dialplan Applications
func_*.so Dialplan Functions
codec_*.so CODECs
format_*.so File Format Drivers
cdr_*.so CDR Drivers
cel_*.so CEL Drivers
bridge_*.so Bridge Drivers
res_*.so Resources

12. Asterisk <11 APIs
{"apis":[
{"name":"Internal C interfaces"},
{"name":"Dialplan scripting langs"},
{"name":"Asterisk Gateway Interface (AGI)"},
{"name":"Asterisk Manager Interface (AMI)"},
{"name":"Asterisk Command Line Interface (CLI)"},
{"name":"Call Files"},
{"name":"Asterisk Realtime Architecture (ARA)"}
]}

13. API
Revolution

14. Asterisk =12 Overhauling
{“changes":[
{"name":“pjsip“, “type”:”channel driver”,”ver”:”12”},
{"name":“stasis“, “type”:”message bus” ,”ver”:”12”},
{"name":“ARI“, “type”:”API” ,”ver”:”12”}
]}

15. ARI:Under the hood

16. ARI:Under the hood
Stasis
Stasis
HTTP bindings
-HTTP API
-WebSockets Events
RESTFul
Internals

17. ¿Por donde arrancamos?

20. Swagger

21. Swagger

22. Swagger

23. Swagger

24. :(){ :|:& };:

25. ari-py github.com/asterisk/ari-py
AsterNet.ARI github.com/skrusty/AsterNET.ARI
ari4java github.com/l3nz/ari4java
node-ari-client github.com/asterisk/node-ari-client
phpari www.phpari.org/
ari github.com/abourget/ari
Libraries

27. How can it be used?

28. Questions

29. CC BY 2.0
CC NY-NC 2.0
CC BY-NC-SA 2.0
CC BY-SA 3.0
ODbL http://opendatacommons.org/licenses/odbl/
Orin Zebest
Stéfan
Stéfan
Marcin Wichary https://www.flickr.com/photos/mwichary/2167330231/
K putt https://www.flickr.com/photos/k_putt/11792034414/
NASA http://apod.nasa.gov/apod/image/0709/freeflyer_nasa_big.jpg
Erick R.B Ortega https://commons.wikimedia.org/wiki/File:Molecula_adn.jpg
Susanne Nilsson https://www.flickr.com/photos/infomastern/15102671073/
Tooled Flatty https://www.flickr.com/photos/flattop341/1085739925/
Digital cat https://www.flickr.com/photos/14646075@N03/4581763569/
OpenStreetMap https://www.openstreetmap.org/#map=18/4.64228/-74.07989
Jaromil http://jaromil.dyne.org [public domain]

30. ¡