How to block your phone number. There may be times when you need to make a call but don't want your identity or phone number to show up on the caller ID of the person you're calling. There is an option on the iPhone to be able to easily turn off the caller ID and for your nu...
1. VoIP - Phone service the new way VoIP = Voice over IP (internet) whole house VoIP:'Voice over IP': Connecting to a newer phone company's network directly (via the Internet instead of by dedicated copper wire), providing you with a device which provides phone service (a dial tone)....