CTTC OpenSim research unit designs, develops and maintains the 5G-LENA network simulator, which is an open-source end-to-end network simulator, designed as a pluggable module to ns-3, to simulate 5G NR technology with high-fidelity standard-compliant protocols and calibrated results towards 3GPP. This infographic presents the 5G-LENA simulator, including its main features and use cases. We also highlight its easy installation process from an open-source repository, and what we can offer to the community beyond the code. #5glena #opensim #networksimulator #ns3 #opensource #cttcsoftware #cttc