27 devices 1 brand

GL200 Protocol (binary/text dual Gl200FrameDecoder)

GL200 on Traccar TCP/UDP 5004: Gl200FrameDecoder routes binary vs text; supports engine stop/resume and reboot commands.

Connect your tracker

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

Browse 27 supported devices

Quick answers

Stock Traccar port?

TCP/UDP 5004.

Frame routing?

Gl200FrameDecoder.isBinary selects binary vs text decoder.

Commands?

Stock Traccar lists engine stop/resume, reboot, identification.

GL200 on Traccar 5004 (TCP and UDP servers) is a dual-path Queclink family dialect. Gl200ProtocolDecoder consults Gl200FrameDecoder.isBinary: binary buffers go to Gl200BinaryProtocolDecoder; text continues on the string path. The protocol class also advertises commands: position single, engine stop/resume, identification, and reboot.

Dual binary/text on 5004 — not GL100-only text

Do not confuse with GL100’s +RESP:GT-only text on 5003 or GL601’s TLV dataId 81/82 on 5257. GL200’s identity is the shared Gl200FrameDecoder dual path on 5004.

Catalogue stance

Stock Traccar reference only. Traxelio lists GL200 as positions_only (command support in stock Traccar does not change Traxelio’s catalogue stance).

Setup walkthrough

  1. 1

    Confirm GL200 firmware

    Device docs should name GL200/GL300-class — not GL100-only or GL601 TLV.

  2. 2

    Aim host at TCP 5004

    Save APN server hostname/IP and port 5004; UDP also exists in stock Traccar.

  3. 3

    Capture binary or +ACK/+RESP

    Either binary frames or text acknowledgements prove the dual path.

  4. 4

    Do not use 5003

    GL100 port will not run Gl200FrameDecoder routing.

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.

Queclink @Track

Guided setup available

gps.traxelio.com:5004 4 example models
GB100 GB100MG GL200 GL300

Set server

AT+GTSRI={password},4,,1,gps.traxelio.com,5004,,,,0,1,,,,,0002$

Set reporting interval

AT+GTFRI={password},1,1,,,0000,2359,30,60,,,1F,,,,,,,,,0003$

APN commands depend on the carrier SIM in your tracker, so they are not shown here.

Reference

Configuration reference

Parameter Value
Port 5004

Telemetry fields

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

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All Models

All GL200 Devices (27)

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

Verified

GV65

Queclink

GB100

Queclink

GB100MG

Queclink

GL200

Queclink

GL300

Queclink

GL300W Series

Queclink

GL500

Queclink

GL505

Queclink

GL520

Queclink

GMT100

Queclink

GMT200

Queclink

GS100

Queclink

GT200

Queclink

GT300

Queclink

GT301

Queclink

GT500

Queclink

GV200

Queclink

GV300

Queclink

GV300N

Queclink

GV300W

Queclink

GV500

Queclink

GV500MAP

Queclink

GV55

Queclink

GV600W

Queclink

Prime AT Plus

Queclink

Compatible Brands

Brands Using GL200 Protocol

Queclink

27 devices

Common troubleshooting

Binary on 5003

GL100 text decoder will not accept GL200 binary. Move to 5004.

Commands fail in Traxelio

Catalogue is positions_only — command verbs are stock Traccar reference, not a Traxelio promise.

Explore More

Other Protocols

Queclink

1 device
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