SDN

NEWS

Vodafone Spain completes live trial using TIP’s Voyager ‘white box’ platform

Vodafone has successfully completed a live network trial in Spain as part of its work with the Telecom Infra Project (TIP), using the Voyager optical ‘white box.’

The goal of the live trial was to showcase the future of applying a disaggregated model to optical networks and to provide more flexibility to handle the real time dynamics using Voyager, combined with a software-defined network (SDN) controller.

NEWS

Nokia selected for Telenor optical backbone update

Telenor Group is replacing its legacy optical backbone network across Norway and Sweden and has selected Nokia as sole supplier for the work. The upgrade will involve replacing its current optical core network, which connects major centres across Norway and Sweden. It is designed to provide a much-needed increase in bandwidth capacity throughout the countries.

Feature

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
Analysis and opinion
Feature

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

Feature

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