Category: Telecoms

Tube Compressed London
Telecoms

Testing times for London Underground

When Roscom engineers tested the London Underground in 2008 for connectivity and quality on the TETRA network it was all about ensuring the emergency services could talk to each other. Now Transport for London wants mobile users to have 4G access by the mid 2020’s. We asked our engineers for their views on the highs and lows of making this happen.