400G

Netherlands provider Delta Fiber has chosen Nokia to help to provide a new optical transport network, based on 400G wavelengths.

Zayo Group has committed to providing increased optical network capacity and reach between Dublin, Ireland and Amsterdam, Netherlands in what the firm calls an ‘important step’ towards enabling 400G in the region.

Luxembourg incumbent, Post Luxembourg is upgrading its backbone network in the country, moving from switches and routers to optical connectivity.

Windstream Wholesale has completed a live network trial in which it successfully deployed 400Gb/s single-wavelength transmission over 1,027km across its long-haul network between Phoenix and Los Angeles.

Inphi is now sampling the new Canopus coherent digital signal processor (DSP), which it calls the industry’s first merchant 7nm coherent DSP.

LU-CIX will enable connectivity of up to 400Gb/s to its national internet exchange backbone.

Verizon has completed a successful field trial delivering live 400Gb/s Ethernet traffic on a single wavelength between MPLS Core routers over its packet-optical network.

The trial demonstrated the interoperability between equipment from two different suppliers – Ciena and Juniper – alongside the capability to quadruple the typical capacity carried on one wavelength.