KARACHI: Pakistan Telecommunication Company Limited (PTCL) has transformed 13 more exchanges in 7 cities as part of its Network Transformation Project (NTP). The upgraded exchanges include Ghakhar, Vaniawala and Pasroor Road exchanges in Gujranwala, Shahdara, Egerton Road and Bahria Town exchanges in Lahore, Chaklala & Islamabad Town exchanges in Islamabad, Charsadda Road & Cantt. exchanges […]