Telefónica trials 100Gbps, 200Gbps and 400Gbps data transmissions over Spanish network![](https://eu-images.contentstack.com/v3/assets/blt3d4d54955bda84c0/bltd6439a50244f7240/654d100361bfef040adfb7bd/network-money-termination.jpg?width=700&auto=webp&quality=80&disable=upscale)
Broadband![](https://eu-images.contentstack.com/v3/assets/blt3d4d54955bda84c0/bltd6439a50244f7240/654d100361bfef040adfb7bd/network-money-termination.jpg?width=700&auto=webp&quality=80&disable=upscale)
Telefónica trials 100Gbps, 200Gbps and 400Gbps data transmissions over Spanish networkTelefónica trials 100Gbps, 200Gbps and 400Gbps data transmissions over Spanish network
Spanish operator group Telefónica has completed a field trial of “flexible optical networking” technology, that it hopes could more than double its existing fibre capacity.