Entries by Sebastian Jesson-Ward

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Avoiding PSTN switchover headaches

In the previous blogs we discovered how the French and Germans tackled their own PSTN switchover. Both European neighbours are tackling the issue with characteristic élan and efficiency.  However unforeseen challenges arose in both countries and so with the age old military principle of ‘pre warned is pre armed’ we highlight potential challenges that may […]

Could Li-Fi Replace Wi-Fi?

Wi-Fi has dominated connectivity over the past decade or so, but it now faces several challengers. Most people are now aware of the threat 5G poses to its dominance because it will provide similar speeds without the need for a fixed router/connection, but Li-Fi represents an altogether different hazard.