USSD (Unstructured Supplementary Service Data) in simple terms is a GSM communication technology that facilitates the message exchanges between a mobile device and the network’s operating computer or the main application program. Many people ask when we have smartphones, lots of applications and the Internet; so where the USSD can…
Voice Messaging System | VMS is not a spam call!
Call them, just when it can make them happy! For example, when we want to take a verification code from a website to log in; we are waiting for it. Or when we receive a call that reminds us that our billing should pay till a specific date; it may…
Recent Comments