Signaling Analyzer is a high-performance wireless test solution for 2, 2.5, 3G and 4G system verification, troubleshooting, and RAN optimization. Its intelligent call trace approach enables, performance measurements, and quick problem isolation. Test application and services, the mobile serving network and the radio access network for LTE, UMTS, GSM/GPRS/EDGE and CDMA 2000. Measure the right KPI’s, latency and end-to-end performance. Correlate user plan with the control plane, and measure the QoS and application performance.