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View Full Version : VoIP SIP-client (for Caller ID info)


Loto_Bak
2005-03-01, 03:06
with voip becomming very popular i can see this feature being a big 'news item'.

currently teknojuice is implimenting a modem caller id display. i was hoping that someone may be interested in implimenting a sip client which connected to the gateway (your voip provider) and captures teh incomming caller information. this client would work through nat firewalls without issue and does not need to be able to pick up calls (no voice work needed) the caller information is sent in plain text and could easily be parsed.

following is some information on the protocol
http://www.vovida.org/document/protocol.html
http://www.iptel.org/sip/
http://www.cs.columbia.edu/sip/

and some example code from open source projects
in python http://sourceforge.net/projects/shtoom/
in java http://sourceforge.net/projects/jsip/
in cpp http://sourceforge.net/projects/sipdevlwin/
in whatever gaim uses for plugins ;) http://sourceforge.net/projects/gaim-sip/

thanks!