The Next Generation FX120 is an all-in-one advanced PON analyzer with a native RJ45 port and an SFP+ cage to support Layer 4+ testing. Ideal for service technicians tasked with service activation and resolving complaints, the FX120 monitors activation process by displaying downstream/upstream power levels as well as OLT/ONT IDs and status and TC-Sync. Certify QoE using optional Speed Test and V-PERF to check internet connectivity and speed up to 10 Gbps. Optional end of fiber detection feature allows technicians to check drop cables length before testing.