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.
Many useful new features have been added on this release, as well as even more bug fixes. Please see the Release Notes for the complete info and get it from the usual Download page.
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.
pjsip blog 
4 responses to “PJSIP version 1.6 is released”
when i compile the python_pjsua proyect it launch this error:
LINK : fatal error LNK1181: no se puede abrir el archivo de entrada ‘..\..\lib\libpjproject-i386-win32-vc8-release.lib’
i have no idea what’s wrong
thank for your attention..
Hi,
I used pjsip 1.6 to build a sip client for Mac OSx.
It has a problem on 10.5.x ie Leopard.
The incoming sound is not routed through the Headphones, it is routed through the Mac mini’s speaker output.
But the issue is not replication on 10.6.x ie Snow Leopard.
If anyone does get the solution please let me know.
-Kaustubh
I am using it now. Great.
hi,PJ
I use the pjsip to develop a voip tools, When I test this tools in China,it’s OK. But it can not connect to server,when test it in Japan. can you tell me where could come out problem? Network in Japan, where need to do a specail settings?
Thank you very much.