METRO-HAUL demo uses ADVA's FSP 3000 OLS in public safety showcase Network slicing and edge computing enable real-time object tracking Demo featured ADVA FSP 3000 OLS with micro-ROADMs and SDN control ADVA (FSE: ADV) today announced that its FSP 3000 open line system (OLS) played a key role in a demo showcasing a real-time public safety application. In the METRO-HAUL field trial, AI-based thermal-imaging and pan-tilt-zoom video cameras were used to secure a surveillance area. Advanced video analytics and active camera control require the transport of high-bandwidth video and latency-critical control traffic to a remote control center. Using the ADVA FSP 3000 OLS with flexible micro-ROADMs as well as QuadFlex transponders, the demo featured a programmable metro network with edge nodes for time-critical computing. Conducted at Fraunhofer HHI's test beds in Berlin as part of the 5G Infrastructure Public Private Partnership (5G PPP) initiative's METRO-HAUL project, the trial involved ADVA and several research center and university partners.