Business TechnologyEnjoy PTCL Broadband 8 Mbps upgrade package in price of 4 Mbps!Usman KhanNovember 18, 2014 by Usman KhanNovember 18, 2014 ISLAMABAD: Pakistan Telecommunication Company Limited (PTCL) has offered its consumers using 4 Mbps Broadband to upgrade 8 Mbps Broadband package without any charges....