PCCW Global

NEWS

Colt and PCCW Global demonstrate reduced inter-carrier settlement times with blockchain technology

20 March 2018

LONDON, UK – Colt Technology Services and PCCW Global, the international operating division of HKT, have collaborated with Clear, a blockchain start-up company, to demonstrate that inter-carrier settlement times can be reduced from hours to minutes by blockchain technology.

Fibre Systems Autumn 2018
Feature
Crunching the 100G serial numbers

Cost and compatibility can make a compelling case for pushing 100Gb/s bandwidth over a single optical channel, both as individual links and supporting 400Gb/s Ethernet, finds Andy Extance

Analysis and opinion
A leap in the dark
Analysis and opinion
The rise of analytics
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Access granted

Robin Mersh takes a look at how the industry is creating next-generation optical access fit for 5G

Feature
The shape of things to come

Technological advances to aid the increasing demand for bandwidth, on the path towards the terabit network, should lead to optical signals that are flexible and adaptive, like water, argues Dr Maxim Kuschnerov and Dr Yin Wang