PTCL trials one terabit per second internet speed

Published
6

ISLAMABAD: The Pakistan Telecommunication Company Limited (PTCL) has conducted the country’s first trial of one-terabit — one trillion bits or pieces of binary data — transport capacity per wavelength, the company said in a press release on Wednesday.

The trial was conducted in collaboration with Nokia in a live network environment, where PTCL Metro Transport Network was upgraded to one terabit per channel, extending its capacity to extreme speeds of 32 terabits per fibre.

One terabit per second is enough bandwidth to download the entire Game of Thrones video series in HD in less than two seconds and support 300,000 HD video zoom calls simultaneously.

The trial was based on Nokia’s Photonic Service Engine Transport Technology, designed to maximise network capacity and provide better customer experience, with faster and higher bandwidth, the press release said.

“This pilot transformation will lead to transport network enablement for future technologies while creating new opportunities for industries as well as individuals,” it said. “This is yet another step on PTCL’s road map and resolve to prepare its network infrastructure for embracing the growing data traffic demands of high-speed services and bandwidth intensive applications, including ultra-HD video streaming, industrial automation, smart cities and e-learning platforms for its subscribers and enterprise customers.”

Jafar Khalid, the chief technology officer at PTCL Group, said digitising the customer experience would facilitate the ever-growing data traffic demand of corporate and consumer segments.

“Nokia’s modern technology and expertise has helped the PTCL to test bandwidths up to one terabit, that will help provide a superior customer experience and enable seamless future expansion of our transport network capacity across Pakistan,” Mr Khalid said.

The PTCL has said that the Flexgrid architecture allowed PTCL to modernise and upgrade its optical network to provide individuals and enterprises with “a fast and reliable network connectivity”.

Published in Dawn, August 11th, 2022

Opinion

Editorial

Muddled hierarchy
Updated 15 Nov, 2026

Muddled hierarchy

The jurisdiction of the two courts and a mechanism for settling disputes between them should be spelt out in law, not left to judges to fight over.
Growing crisis
Updated 15 Nov, 2026

Growing crisis

Calling population growth a national emergency is easy. Ensuring that the response reaches the people who need it is the real challenge.
Organised rackets
15 Nov, 2026

Organised rackets

ON the International Day against Transnational Organised Crime, observed today, Pakistan finds itself in a tight...
Referendum talk
Updated 14 Nov, 2026

Referendum talk

Unless the PPP is deliberately using Sindh as a bargaining chip, it should issue a clarification with a clear, consistent position on new administrative units, not one tailored to protect its home turf.
Mineral wealth
Updated 14 Nov, 2026

Mineral wealth

Minerals should not be presented as a solution to Pakistan’s long-term economic difficulties. The aim should be to build an industrial base rather than export raw materials.
Late diagnosis
14 Nov, 2026

Late diagnosis

AS we mark World Diabetes Day today, Pakistan faces a troubling question: how many people are living with diabetes...