I agree that SIP is the future, it just isn't there yet. There is some SIP being built into Unity and CM, but until everything is SIP (as opposed to MGCP/H.323 and Skinny), it just isn't useful yet.
I know that SIP is being deployed in SP networks, and I have implemented it in a Telco, but for enterprise, it's useless. I can't wait til it is developed and more mature. ""Jason Weden"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Ok, so SIP is nowhere near useless. It is being used all over the place and > will eventually replace H.323. Telcos like Vonage (which uses Cisco SIP > equipment), deltathree, and Denwa are using it for last mile telephony > connectivity for residences and enterprises, and WorldCom, after surfacing > from its financial issues, will be using it on its global network as well. > Microsoft has built a SIP client into Windows XP (Microsoft Messenger) and > SIP is very flexible and extensible and the best place to start is > http://www.sipcenter.com. PBX manufacturers like Mitel and Siemens have > developed their PBX completely around SIP. > > To get back to Cisco (as this is a Cisco newsgroup), Cisco has taken the > time and $$ to start to develop SIP functionality in its products despite > the fact that it isn't need for AVVID at all. Though their initial SIP > focus is on carrier-class products (since that is the logical choice -- see > my list of companies above), my bet is that SIP will surface as a more > central part of the AVVID architecture for the enterprise. A good Cisco > link is here: > http://www.cisco.com/warp/public/cc/techno/tyvdve/sip/prodlit/index.shtml > > or here (which displays more enterprise scenarios): > > http://cisco.com/univercd/cc/td/doc/product/voice/sipsols/biggulp/index.htm > Regards, > > Jason Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=53858&t=53852 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

