I'm looking for a sip stack that can be used in .Net to create a pbx. Are there any other than these two:
http://sipsorcery.codeplex.com/ http://www.codeproject.com/KB/cs/SIP_stack_with_SIP_proxy.aspx
If not, are there any .net wrapper (to create a pbx, not a ua) available to a c/c++ stack?
If not, which stack would you create a wrapper for, and why?