Pakistan Telecommunication Authority (PTA Phone verification Online) also known as   “Device Identification, Registration, and Blocking System” (DIRBS) is a mobile phone verification system to check whether your phone is compliant or non-compliant. PTA Headquarters Islamabad. Member Compliance & Enforcement gave the presentation on DIRBS during the event. In this event, Chairman PTA said that … Continue reading PTA Phone Verification Online IMEI Check [Guide]