Pakistan Telecommunication Company Limited (PTCL) has deployed Nokia’s technology to expand the capacity of its recently installed 100G transport network to 200G optical network for both domestic and international traffic.
This capacity expansion has been carried out in the major cities of Islamabad, Lahore and Karachi to keep pace with the growing demands for capacity from both individuals as well as enterprises.
The deployment makes PTCL the first operator in Pakistan to deploy high-performance 200G 8 Quadrature Amplitude Modulation (QAM), an optical long-haul technology offering more capacity at lower cost. The upgrade of its optical network allows PTCL to address the growing demands of bandwidth, enabling its enterprise and individual users in Pakistan’s largest cities to use high-bandwidth services and applications such as HD and 4K video.
In addition, the network upgrade allows PTCL to enhance network capacity with the Software Defined Network (SDN) capabilities of Nokia’s optical solution. Further, the unique flexgrid technology will enable PTCL to upgrade to 300G or 400G in the future over the same installed base.
Saad Muzaffar Waraich, Chief Technology & Information Officer, PTCL, said: “We have enhanced the existing capacity from 100G optical network to 200G to take care of the growing traffic in these cities.”
Carlo Corti, Director of the Optics Business Development, MEA, Nokia, said: “Our field-proven technology enables PTCL to provide the best-in-class network experience to its subscribers. With our 200G technology, PTCL is now in a position to cost-efficiently address the ever-growing demand for capacity.”