From the website:

Twisted Matrix Laboratories is a distributed group of open-source developers working on Twisted, an event-driven networking framework written in Python and licensed under the LGPL. Twisted supports TCP, UDP, SSL/TLS, multicast, Unix sockets, a large number of protocols (including HTTP, NNTP, IMAP, SSH, IRC, FTP, and others), and much more.

The Twisted framework includes support for SIP

Created by: jht2, Last modification: Fri 27 of Feb, 2004 (10:16 UTC)
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