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infra-david tomalin cityfibre

Interview

CityFibre CTO plots PON roadmap to 50G and beyond

UK fibreco CTO David Tomalin talks PON future: XGS now in place and a 10–20 year technology roadmap that elects to leapfrog 25G. Vendor interoperability deemed marker of market maturity, with long-time favourites Calix and Nokia earning plaudits…