1. ©2000, Columbia University SIP/SDP user agent library with C++ interface

2. ©2000, Columbia University SIP/SDP Parser Authentication User registration Dynamic session change SIP/SDP parser Authentication Basic and Digest User registration CGI/CPL upload Dynamic session change Components to be added... Call transfer Three party call Instant messaging and presence A complete solution !!

3. ©2000, Columbia University LIBSIP++ RTP + Audio SIP user agent http://www.cs.columbia.edu/~kns10/software/sipua

4. ©2000, Columbia University LIBSIP++openh323 SIP/H.323 signaling gateway http://www.cs.columbia.edu/~kns10/software/gw

5. ©2000, Columbia University LIBSIP++RTSP SIP/RTSP unified messaging http://www.cs.columbia.edu/~kns10/software/sipum

6. ©2000, Columbia University LIBSIP++ RTP and Audiomixing SIP audio conference server http://www.cs.columbia.edu/~kns10/software/sipconf

7. ©2000, Columbia University LIBSIP++Tel-tonemodem SIP/PSTN single line gateway http://www.cs.columbia.edu/~hgs/tsip

8. ©2000, Columbia University LIBSIP++H.323 SIP and H.323, integrated terminal

9. ©2000, Columbia University PSTNmodem POP3 or IMAPLIBSIP++H.323 All in one, integrated terminal HTTPBrowserRTSP

10. ©2000, Columbia University LIBSIP++ Sip-cgi or CPL SIP Call Processing Server

11. ©2000, Columbia University LIBSIP++ISDN SIP/ISDN gateway

12. ©2000, Columbia University LIBSIP++DTMF SIP based interactive voice response systems Text to speech

13. ©2000, Columbia University LIBSIP++DTMF SIP based email by phone http://www.cs.columbia.edu/~hgs/teaching/ais/projects/mm.html Text to speech POP3 or IMAP

14. ©2000, Columbia University LIBSIP++ H.320 + ISDN SIP/H.320 gateway

15. ©2000, Columbia University LIBSIP++RTSP SIP based TV/Radio broadcast for internet telephones

16. ©2000, Columbia University LIBSIP++ SIP application proxy for firewall LIBSIP++

17. ©2000, Columbia University LIBSIP++ SIP simulator for testing script

18. ©2000, Columbia University LIBSIP++ SIP library in perl Perlinterface

19. ©2000, Columbia University LIBSIP++ SIP library in tcl Tclinterface

20. ©2000, Columbia University LIBSIP++ SIP I/O device for outgoing calls on Unix I/Ointerface

21. ©2000, Columbia University LIBSIP++ Telnet interface for SIP library and user agent Telnetserver

22. ©2000, Columbia University LIBSIP++?

23. Binary: libraries and headers for Solaris, Linux, FreeBSD, WinNT. Documentation. Binary and source for an example application.Binary: libraries and headers for Solaris, Linux, FreeBSD, WinNT. Documentation. Binary and source for an example application. Source: Complete source code and documentation with an example user agent.Source: Complete source code and documentation with an example user agent.

24. ©2000, Columbia University http://www.cs.columbia.edu/~kns10/software/siplib