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

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

YuryAheichyk

Updated GTBID report parsing from GV57MGP according to the version 7.04

shal

Implemented network type parameter parsing for GV58LAU GTINF messages.
Fixed SC350M GTERI bike status and ECU lock state parsing.

shal

Added device settings management for Track Protocol Pro devices (GV50CEU, GV50CNA, GV58CG, GV500CNA, GV501LG, GL533CG, GL601MG):

Backend Server configuration (Server 0 and Server 1)
APN configuration
Fixed Report configuration (QRC Record 50h)
And various action settings: Reboot, Power Off, Reset Parameters, Request Position Report

shal

For Track Pro protocol devices we multiplied Report Configuration section per each profile - default, roaming, motion, motionless, ignition_on, wifi, low_battery, emergency. All QRC-related settings are located under Tracking tab.

shal

shal Additional report configuration profiles are covered with corresponding setting in Tracking tab for Track Pro protocol devices: qrc_off_duty (Profile 3), qrc_ignition_off (Profile 7), qrc_low_power (Profile 11).

shal

New parameter sos.alarm added for SOS/panic button events from GTSOS reports and GTRFM RF accessory panic button (event_type=0).
Previously used for such cases alarm.event parameter is deprecated and will be removed on 2025-12-17. Until 2025-12-17 both parameters are registered upon SOS event occurrence.

EvgenyShatilo

Tacho functionality update: fixed a bug where the device attempted to upload tacho data after being offline for a long time and when the current session had expired.

shal

We integrated new Queclink GV30CEU device.

shal

Fixed engine.ignition.status parsing in GTIGL reports for GV57MGP, GV57, GV56, GV65, GV65 Plus, CV100, CV200, CV5000 devices. Report Type 0 now correctly maps to ignition OFF, Report Type 1 to ignition ON.

Also fixed GTFRI/GTERI parsing failure on empty Position Append Mask field for CV200, CV5000, GV355CEU, GV50CEU devices.

YuryAheichyk

Added a check for the device type sent in the device message. If the device type doesn't match the selected flespi device type or isn't supported, a warning will be displayed in the device log.

A warning will also be displayed if the protocol version doesn't match the one supported by flespi. If you receive this message, try updating your device.

YuryAheichyk

Added a new device type:

Queclink GV57MG

shal

GTHBE (Harsh Behavior Event End) report is now supported for GV58CEU devices