Hi I want to build a softphone (voip dialer). And I dont have much time (1 month max). What is the sip java library I should use for it? I am reading about jain sip right now. But want to be sure if it is a right choice because I dont have much time. Thanks.
The best examples I've found so far (that will get you started quickly) are on DelvIntoTech. There are flow-diagrams available for all Sip Messages and Dialogs - Simple things like INVITE, and more complicated stuff like Call Transfer. [Outdated, urls removed]