PTCL has deployed all its technical resources to restore and stabilize the services as soon as possible for business continuity and high availability, said, General Manager, Corporate Communication, PTCL, Fariha Tahir Shah in a statement issued here on Monday.

"We sincerely regret the inconvenience caused to our valued customers", she added. Moreover, she said, a high level investigation committee had also been constituted to determine the root cause of the outage.