5 devices 5 brands

Pretrace Protocol ((…^ A/V CSV)

Pretrace on Traccar TCP 5133: `(` / `^` framed ASCII with A/V validity.

Connect your tracker

Enter the tracker IMEI first, then verify your email and continue setup.

Quick answers

What port does pretrace use?

TCP 5133.

What identifies pretrace frames?

( / ^ framed ASCII with A/V validity.

What is pretrace confused with?

Pretrace (^ frames are not Portman $PTMLA on 5211.

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.

Setup walkthrough

  1. 1

    Capture a pretrace fingerprint

    Confirm ( / ^ framed ASCII with A/V validity.

  2. 2

    Point pretrace at 5133

    Configure only pretrace to TCP port 5133. Pretrace (^ frames are not Portman $PTMLA on 5211.

  3. 3

    Bind pretrace identity

    Complete the pretrace login/id path on 5133 before expecting map points.

  4. 4

    Prove one pretrace fix

    Send one coordinate-bearing pretrace frame on 5133 and verify a Position row.

Setup

Public setup commands

Use these rows only after confirming the tracker password and SIM settings. Command families can differ between brands even when they use the same protocol.

Setup guidance

Connection supported

gps.traxelio.com:5133 4 example models

Traxelio can receive this model, but public SMS setup depends on SIM or model settings.

Reference

Configuration reference

Parameter Value
Port 5133

Telemetry fields

GPS Location Speed Altitude Heading / Direction Street Address GPS Accuracy Ignition Status Odometer / Mileage Battery Level

All Models

All Pretrace Devices (5)

Start with the strongest matches, then use pagination or brand pages for the full compatibility list.

Common troubleshooting

pretrace aimed at wrong port

Pretrace (^ frames are not Portman $PTMLA on 5211.

pretrace session up, empty map

On 5133, pretrace may bind without coordinates — wait for a position-bearing frame matching: ( / ^ framed ASCII with A/V validity.

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