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+ cross-platform, open source 3GPP NGN/IMS framework for embedded systems
+
+
doubango is an experimental cross-platform, open source 3GPP NGN/IMS
+ framework for embedded systems (it also works on Windows XP/Vista/7, Mac OS X and
+ unix-like systems).
+ The framework has been carefully designed to efficiently work on embedded systems
+ with limited memory and low computing power.
+
+ The SIP stack (RFC 3261)
+ implements
+ 3GPP TS 24.229 Rel-9 and can be used to develop VoIP applications targeting
+ embedded systems, desktop computers, laptops, tablet PCs or handheld PCs.
+ SIP messages can be compressed using SigComp, protected with IPSec or TLS over IPv6 or IPv4 protocols.
+ Both TCP and UDP are supported.
+
+ The media layer contains a complete SOA (SDP Offer Answer)
+ framework with MMTel and PoC extensions to develop Multimedia telephony applications
+ without having to read hundreds of technical specifications. The media framework
+ uses GStreamer for audio/video
+ transport. You don't need to understand how
+ GStreamer works in order to develop your application but it is up to you
+ to compile it for your target platform.
+ GStreamer is known to work on Windows, Mac OS X, Android, Symbian (S60)
+ and many other systems.
+ For large message transfer and file/image sharing, doubango fully
+ supports MSRP protocol.
+
+ To ease portability, doubango framework contains several platform + independent network stacks such as HTTP/HTTPS, DHCPv6, DHCPv4 or DNS.
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