pjsip blog

Tracking development of pjsip, the Open Source SIP, media, and NAT traversal stack/SDK/library for Android, iOS, Windows, Linux, MacOS, RTOS, embedded, and pretty much anything, any device.

Also check PJSIP Documentation site.

  • PJSIP version 0.5.10 is released!

    After some delay, finally PJSIP version 0.5.10 is released, and it contains new features such as Python language binding for pjsua-api, experimental TLS support, Visual Studio 2005 support, explicit SIP…

  • Python SIP User Agent (Softphone)

    Actually pjsip now supports Python abstraction for PJSUA-API, although there don’t seem to be a lot of interests for this (people seem to be more interested with ActiveX abstraction rather…

  • pjsip for Windows Mobile and Windows Embedded CE – what’s the difference?

    You can see for yourself the difference between Windows Mobile and Windows Embedded CE. As for pjsip, it should run fine on both of them, according to the documentation page…

  • TLS Support in pjsip and Explicit Transport Binding

    TLS support and explicit transport binding are just some of the new features that will be part of the next release of pjsip. Many more bug fixes as well. Of…

  • Mobile SIP service on Symbian gets $24.5m

    Recently Vecosys mentioned social mobile network trends in 2007. The mobile trend continues as Truphone announces £12.5 million of venture capital funding. Truphone is creating quite a buzz, with a…

  • You Cannot Live Without SIP and VoIP Technology in 2007

    Anita Campbell picks 10 technology tools no small business owner should be without. Among them is a Virtual Switchboard and a Smartphone. This is where SIP with media capabilities can…

  • Why pjsip is better than other SIP SDKs, stacks, and implementations

    One of the questions we get asked a lot is “How does pjsip compares to other SIP implementations?” This would include reSIProcate, Sofia-SIP, OpenSIPStack among others. We have a few…

  • Do we need another API abstraction layer?

    pjsip and pjmedia are designed from the ground up as a framework. That’s why great care is taken on abstraction and layering which resulted in a modular component architecture. So…

  • Troubleshooting sound problems

    One of the most frequent problem apparent on the mailing list are related to sound. Therefore we have added a new guide for troubleshooting sound problems. There’s also a new…

  • Increasing visibility of development

    Although pjsip as a development process has always been very open, with a public Subversion, Bugzilla and so on, we’d like to improve it even more. We’ve now deployed Trac…

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About

Here is where we talk about pjsip development in general, and maybe other stuff as well. For the project itself, please go to the main pjsip project website. or pjsip documentation.

PJSIP is backed by Teluu, which provides professional support, additional licensing options, and a network of qualified consultants.