I've never really liked books, except perhaps as introductory material. If you really really want to learn something, always go to the source. In the case of SIP - peruse RFC 3261.
""David L. Blair"" wrote in message news:[EMAIL PROTECTED] > Browse thought Cisco's CVoice book or VoIP fundamentals both have sections > on SIP or goto to > Cisco's website and search for SIP. > > David > > ""nrf"" wrote in message > news:[EMAIL PROTECTED] > > ""supernet"" wrote in message > > news:[EMAIL PROTECTED] > > > Can anyone kindly enough tell me why SIP is better than CCM? What's the > > > main difference between this two? Is there any SIP in production? > > > Thanks. Yoshi > > > > You shouldn't compare SIP and CCM. SIP is an industry standard, whereas > CCM > > is a Cisco product. Any vendor, including Cisco, can and has implemented > > SIP. Only Cisco can 'implement' CCM (after all the first 'C' stands for > > Cisco). > > > > There is a significant amount of SIP in production - almost all of it in > > service-providers. Most of today's 3G wireless networks, for example, > rely > > on SIP. > > > > To make things more confusing, Cisco may implement SIP within CCM soon. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=64537&t=64433 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
