[asterisk-dev] About Ringing Time

Tue Oct 16 11:11:00 CDT 2007

On Tue, 2007-10-16 at 17:15 +0200, Johan Wilfer wrote:
> If you would like to learn more about Asterisk please grab a the great
> book "Asterisk: The Future of Telephony" at 
> http://www.asteriskdocs.org/ (written for 1.2 but still very useful)

Just for clarification's sake, the second edition of Asterisk: The
Future of Telephony has been published.  It covers Asterisk 1.4, and as
always is freely available in PDF form.  (Thanks O'Reilly!)  The free
PDF is available from http://openbooks.oreilly.com/

-Jared