Openreach, Gigaclear optimistic despite Carillion collapse

One of the UK’s major construction companies, Carillion, has been forced to enter liquidation. The move comes following unsuccessful talks with potential lenders and government to try to rescue the business, which provides services to the defence, education, health and transport sectors. Alongside its partner telent, Carillion is also a supplier to two big name firms in building out broadband.


To continue growing data traffic, optical scientists are tackling tough questions about nonlinear effects in optical fibre, discovers Andy Extance