Respected sir ,
Myself Shashank Chaudhary, I'm studying the source
code of your project sip-communicator and wants some help from your side.
I want to make a call on my button click using sip communicator. I want to
know the sip registration process and call function to create a call without
using the *account registration wizard*. I only want to use
*createCall *thread to make a call.