GL5450 is a data logger to record Automotive-Ethernet Data. The GL5450 can log data from up to 20 x 100Base-T1 and 6 x 1000Base-T1 interfaces with a very precise time stamp resolution of 64 ns on up to 2 SSDs. The intelligent filter function in the GL5450 allows to block unwanted (irrelevant) or unauthorized data (telephone, GPS data …) completely from the recording. This fulfils the requirements of the GDPR also and only the necessary data are recorded. This also reduces the effort involved in evaluating the data. The GL5450 is controlled and configured via the GL5350/GL5370. The time synchronization of the data is via the separate SYNC line guaranteed.