pretrace listens on Traccar TCP 5133. ( / ^ framed ASCII with A/V validity. Pattern evidence: private static final Pattern PATTERN = new PatternBuilder() .text("(") .number("(d{15})") // imei .number("Uddd") // type .number("d") // gps type .expression("….
Why this page is not its neighbor
Pretrace (^ frames are not Portman $PTMLA on 5211.
Catalogue stance
Stock Traccar reference only. Traxelio lists pretrace as positions_only.