Thanks. I'm familiar with the ST-->ESC (HEX to DEC) conversion, but am wanting to actually pull the Service Tag from all devices. Many Dell devices (including most monitors, but not all models) use their Service Tag as their Serial Number, so we have a lot of them, but not all we needed. For instance, docking stations are an issue. We can read them from the pull we get from "Dell Command Monitor," but not in LanSweeper. It would be best to have everything in one location.