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 GL30MG Queclink GL30MEU Queclink GL51CG

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

EvgenyShatilo

Tacho update: Fixed an error that caused incorrect device behavior. Seen on the GV355CEU model.
Reason: the device didn't end the authorization session and immediately started uploading the file. This doesn't always happen, so sometimes there was an error, sometimes not. A test and an additional flag were added that monitors the authorization session.

bird

TLS transport encryption is now available for Queclink channels. Enable Encrypt with flespi TLS certificate in the channel configuration to accept TLS-encrypted TCP connections from TLS-capable Queclink devices (e.g. GV75CG via AT+GTTLS). A TLS-enabled channel accepts only TLS connections, so use a separate channel for encrypted devices. TLS applies to TCP only.

bird

GL30MEU and GL30MG: the 5 separate AT+GTCFG settings (Device Parameters, Events and Report Items, GNSS Parameters, Tracking Parameters, Reports Parameters) are now combined into a single Global Configuration setting in the Configuration tab.

namo

Queclink protocol is updated: Network Setup and Backend Server configuration settings (Connectivity tab) of device type CV200XEU/XNA are actualized.

namo

Queclink protocol is updated: fixed parsing of GTBCS and GTBDS reports for CV200XEU/XNA device type.

bird

New parameter engine.ignition.status now reported in GTVGL (Virtual Ignition Leave) messages for all applicable device types. Fixed inverted ignition status polarity in GTVGL for GV53MG, GV57MG, GB100MG, GB100, GB130MG and in GTIGL for GV53MG, GV57MG.

Fixed GV57MGP GTERI/GTFRI reports incorrectly clearing engine.ignition.status when virtual ignition is active (the physical-input bit no longer overrides the motion-derived ignition state).

bird

New action added for CV100 and CV200 devices: Request Log (Actions tab) — upload device diagnostic logs.

bird

New action added for CV5000 devices: Request Log (Actions tab) — upload device diagnostic logs.

bird

New parameter device.supercapacitor.voltage now reported for CV5000 devices in GTOSI and GTBAT reports (previously not parsed).

namo

Queclink protocol is updated: fixed parsing of Digital Inputs field of GTINF and GTIOS reports for Queclink GV310LAU device type.

bird

Fixed parsing of GTIGF and GTSTT reports for CV200 devices on V2.24 firmware.

bird

Fixed parsing of GTBTC, GTMPN, GTMPF, GTDOG, GTDIS reports for CV200 V2.24 devices with Position Append Mask enabled.

bird

Fixed parsing of GTERI report for GV350M devices when ERI mask bit 0 (Digital Fuel Sensor Data) is set. Also fixed independent handling of ERI mask bits 3 and 4 (Percentage and Volume).

bird

Fixed parsing of GTALS FSO configuration for CV5000 devices that do not send the Upload All Files field.