Queclink protocol is one of the most deeply integrated protocols in flespi telematics hub. Here is a guide how to obtain telematics data from Queclink devices over API . The following devices are supported Queclink GB100 Queclink GB100MG Queclink GB130MG Queclink TMR100MG Queclink GV50 Queclink GV50M Queclink GV53MG Queclink GV55 Queclink GV55N Queclink GV55 Lite Queclink GV55S Queclink GV55W Queclink GV56 Queclink GV57 Queclink GV65 Queclink GV65 Plus Queclink GV75MG Queclink GV200 Queclink GV300 Queclink GV300CAN Queclink GV300N Queclink GV300L Queclink GV300W Queclink GV320 Queclink GV350CEU Queclink GV350M Queclink GV500 Queclink GV500MA Queclink GV500MAP Queclink GV500N Queclink GV500VC Queclink GV600 Queclink GV600M Queclink GV600MG Queclink GV620MG Queclink GV75 Queclink GV75W Queclink GV800 Queclink GMT100 Queclink GMT100N Queclink GMT200 Queclink GL50B Queclink GL50MG Queclink GL53MG Queclink GL100 Queclink GL100M Queclink GL200 Queclink GL300 Queclink GL300A Queclink GL300M Queclink GL300N Queclink GL300L Queclink GL300W Queclink GL300VC Queclink GL310M Queclink GL320M Queclink GL500 Queclink GL500M Queclink GL500N Queclink GL501M Queclink GL502MG Queclink GL505 Queclink GL520(M) Queclink GL521M Queclink GL530(M) Queclink GL530MG Queclink GT300 Queclink GS100 Queclink GT301 Queclink CV100LG Queclink GV58CEU Queclink GV355CEU Queclink GV310LAU Queclink GV58LAU Queclink CV200 Queclink GV305CEU Queclink GV57CEU Queclink GV57MGP Queclink GL53MGP Queclink GV500CG Queclink GV50CG Queclink GB100CG Queclink SC350M Queclink T-Panel(ZK601) Queclink GV50CNA Queclink GL601CEU Queclink GV500CNA Queclink GV501LG Queclink GL533CG Queclink GL601MG Queclink GV50CEU Queclink GV58CG Queclink GL50B Lite Queclink GL33CG Queclink GV75CG Queclink GL320MG Queclink CV5000 Queclink GV57CG Queclink GV30CEU Queclink GV57MG Queclink GV30CAU Queclink GL30MEU

GTMAI report is supported. This report is sent to backend server when analog input voltage enters predefined alarm range. To configure alarm parameters of analog input ports use AT+GTMAI command. Applicable for Queclink GV200 device.

GTLOC packet is supported. This packet contains device real time position and is sent to the server after long press of a Function Key button. Function Key should be previously configured to work in Location mode by AT+GTFKS command. Applicable for Queclink GL300M device.

New device supported: Queclink GV50M

GTDRM packet is supported: device removal alarm. To enable this alarm use command AT+GTCFG with bit 17 of Event mask activated. Applicable for Queclink GV50 device.

GTIFG report parsing fixed for Queclink GMT200 devices.

GTLBS packet is supported for Queclink protocol.

New device supported: Queclink GL50B Parsing of GTSTR and GTCTN packets is fixed for this device type.

GTAIF report parsing fixed for Queclink GL300M devices.

GTBPL report parsing fixed for Queclink GL520 and GL530 devices.

Queclink protocol updated: Device type GL100 is renamed to GL100M (changes was automatically applied to all existing GL100 devices) GL100 legacy device type is added for queclink protocol (this device has different messages format - messages end with '\0' character)

[Changelog] queclink protocol

shal

Fixed GTHUM and GTUDF reports parsing for GV355CEU devices.

EvgenyShatilo

Tacho functionality update: Major library update. Improved download queue management and timeouts between downloads. Numerous minor improvements.

Added checks for the ignition parameter #engine.ignition.status and card status #tacho.driver.card.status[index=N] to the automatic download mechanism.

Now, if a file is missed during the download interval, it will be marked with a special flag, and as soon as favorable conditions are met, the server will immediately send a download command.

shal

Fixed parsing of GTDTT reports with Data Type=1 (hex ASCII format). Affects all Queclink devices.

shal

Fixed parsing of SRI configuration for GV75 devices.

namo

Queclink protocol updated: fixed parsing of GTALM report for Queclink CV200XEU/XNA device type.

shal

Fixed parsing of GTBTN, GTSOS, GTHBM reports for CV200, CV100, CV5000 devices — bluetooth.mac.address was stored in garbled format when device sends colon-separated MAC.
Fixed parsing of GTBCS and GTBDS reports for CV200.
Fixed possible inconsistency in MAC address format across all queclink devices — normalized values in consistent colon-separated uppercase format (XX:XX:XX:XX:XX:XX) for all Bluetooth and WiFi MAC addresses.

bird

GTIND (wake-up alarm indicator) report is now supported for GL53MGP devices.

bird

Fixed GTCAN parsing for GV310LAU: the composite "Distance Type / Report Type" field is now correctly split into two values. Previously, when Distance Type was 1 (GNSS), the combined value (e.g., "10", "12") was treated as an invalid single Report Type, causing the entire GTCAN message to fail parsing. Now report.reason.description is correctly populated and gnss.vehicle.mileage is used when distance is GNSS-based.

bird

New parameter can.connection.state extracted from GTCML reports for GV310LAU, GV300CAN, GV355CEU, CV200, GV50CEU, GV30CEU. This field reports the CAN100 synchronization status (1=success, 2=not connected, 3=car not supported, 4=CAN100 not responding).

bird

GTECR (Extended Crash Alarm) report is now supported for gv50ceu devices. New parameters: crash.event, crash.seqnum, crash.trigger.degrees, engine.ignition.status.

New parameter crash.trigger.degrees added for gv50ceu GTECR and gv57mgp GTCRA reports.

Bugfix: gv57mgp GTCRA engine.ignition.status was always reported as true — now correctly reflects actual ignition state.

bird

Data ID 103 (Get Configuration status) is now supported for Track Protocol family devices — new parameters: configuration.upload.state, configuration.upload.reason, configuration.upload.url

bird

CV5000 fixes:

Fixed GTOSI parsing failure ("More items received than expected") caused by empty reserved fields not being consumed correctly
Fixed GTRFQ parsing failure for sub-stream recording filenames (files with _sub suffix)
FSO (File Server Operation) configuration is now supported — settings are available in the device interface under Media tab

CV100/CV200/CV5000 fix:

Fixed file_transfering setting: server.aws_bucket_name was incorrectly stored as a duplicate of server.aws_secret_key

EvgenyShatilo

Tacho functionality update:

Improved tacho file parsing.
Improved autoloading mechanism.
Minor stability improvements.

bird

+RESP:GTSPE (Speed Alarm inside Geo-Fence) report is now supported for GV350CEU devices.