A handy calculator for techs that need to work out the amp draw or expected voltage or how many watts will be produced. Enter the two values you have and click the button for the value you're missing. Happy calculating and don't forget your ground wire!
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.