Building an Open Source
VoIP Hardware Phone
Saúl Ibarra Corretgé
@saghul
AG Projects
SIP Infrastructure Experts

Hoi!

• @saghul
• VOIP ALL THE THINGS
• Open Source
Hardware?
AG Projects
SIP Infrastructure Experts

Raspberry Pi
AG Projects
SIP Infrastructure Experts

Raspberry Pi

• ARM processor at 700 MHz - 1GHz
• 512 MB of RAM
• 10/100 Ethernet ...
AG Projects
SIP Infrastructure Experts

+

=

?
AG Projects
SIP Infrastructure Experts

To achieve great things, two things are
needed; a plan, and not quite enough time....
AG Projects
SIP Infrastructure Experts

Saúl

Tijmen
OP^2

Open Pi Phone
AG Projects
SIP Infrastructure Experts

OP^2

• Framework for developing a SIP hardware
device

• SIP SIMPLE SDK at the co...
AG Projects
SIP Infrastructure Experts

SIP SIMPLE SDK
AG Projects
SIP Infrastructure Experts

OP^2 Architecture
AG Projects
SIP Infrastructure Experts

1st prototype:
Falcon
retina display!
AG Projects
SIP Infrastructure Experts

Implementation challenges

• Initial knowledge and time
• Performance on the Raspb...
AG Projects
SIP Infrastructure Experts

Future Plans

• Enhance audio quality
• Provisioning system using Bonjour
• Web ba...
AG Projects
SIP Infrastructure Experts

http://op2-project.github.io
AG Projects
SIP Infrastructure Experts

Questions?

@saghul
bettercallsaghul.com
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
Building an Open Source VoIP Hardware Phone
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Building an Open Source VoIP Hardware Phone

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Slides from the lightning talk given at ISOC NL New Year Event 2014 on how to build and open source voip hardware phone with a Raspberry Pi.

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Building an Open Source VoIP Hardware Phone

  1. 1. Building an Open Source VoIP Hardware Phone Saúl Ibarra Corretgé @saghul
  2. 2. AG Projects SIP Infrastructure Experts Hoi! • @saghul • VOIP ALL THE THINGS • Open Source
  3. 3. Hardware?
  4. 4. AG Projects SIP Infrastructure Experts Raspberry Pi
  5. 5. AG Projects SIP Infrastructure Experts Raspberry Pi • ARM processor at 700 MHz - 1GHz • 512 MB of RAM • 10/100 Ethernet port • USB 2.0 ports • GPIO • Debian runs on it
  6. 6. AG Projects SIP Infrastructure Experts + = ?
  7. 7. AG Projects SIP Infrastructure Experts To achieve great things, two things are needed; a plan, and not quite enough time. - Leonard Bernstein
  8. 8. AG Projects SIP Infrastructure Experts Saúl Tijmen
  9. 9. OP^2 Open Pi Phone
  10. 10. AG Projects SIP Infrastructure Experts OP^2 • Framework for developing a SIP hardware device • SIP SIMPLE SDK at the core • Web based configuration interface • RESTful API for configuration and control • Pluggable hardware backends
  11. 11. AG Projects SIP Infrastructure Experts SIP SIMPLE SDK
  12. 12. AG Projects SIP Infrastructure Experts OP^2 Architecture
  13. 13. AG Projects SIP Infrastructure Experts 1st prototype: Falcon
  14. 14. retina display!
  15. 15. AG Projects SIP Infrastructure Experts Implementation challenges • Initial knowledge and time • Performance on the Raspberry Pi • Interaction with the hardware • Tendency to over-engineering
  16. 16. AG Projects SIP Infrastructure Experts Future Plans • Enhance audio quality • Provisioning system using Bonjour • Web based contact management • PoE • Other hardware platforms
  17. 17. AG Projects SIP Infrastructure Experts http://op2-project.github.io
  18. 18. AG Projects SIP Infrastructure Experts Questions? @saghul bettercallsaghul.com

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