MD-Tel Mobile Dialer is a software that allows to create branded andfeatured version of mobile VoIP and IM chat application. MD-Tel isdesigned… for small and mid size VoIP/SIP providers or other businesseswho want to join mobile VoIP and IM markets. PIN security is the systemthat detects mobile device IMEI and synchronized with the server. Ifcustomer set a pin to a specific device, then that pin will not work onother device. Later this restriction can be deleted if provider wants. Itis optional features. And fully free of cost Demo www.mdteldialer.comMD-Tel mobile dialer is a very easy and user friendly Android dialer for Mobile VoIp call. The dialer can run smoothly in any version of android phone. This small and easy installable app help you to connect with your service provider provided soft switches quickly. MD-Tel mobile dialer required a minimum bandwidth for connecting and originating VoIP calls. User may charge through their telecom operators for data services. It's run smoothly in any private network. If you are a Mobile VoIP service provider please collect yourhttps://www.facebook.com/mdteldialer