I need one sip aplication that dows the following:
- Only works on Wireless,
- Connect only to one SipSErver IP;
- Must send the SIM card ID, and that will be the ID that validates the registration.
- Labeled with my logo;
All FreePBX configuration side will be done by me.
If interested, we will speake by skype to syncronize ideas, establish one plan and do this fast and smooth.
You can use any resources you feel confortable with. Objective: Fast, cheap, functional.
(Sipdroid or Linphone or CSipSimple os Othert?)