ISLAMABAD (WEB DESK) Pakistan Telecommunication Authority (PTA) conducted independent Quality of Service (QoS) surveys across eighteen (18) cities in Punjab, Sindh, Khyber Pakhtunkhwa, and Azad Jammu & Kashmir (AJK) to measure the performance and quality of services provided by Cellular Mobile Operators (CMOs) to their customers. During the survey, QoSRead More →