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 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

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

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We supported new device Queclink GL502MG

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New device is supported: Queclink GV56

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New device is supported: Queclink GV600MG

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New devices are supported: Queclink GL310M and Queclink GL320M

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New device is added: Queclink GV300L

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Configuration Update setting, Actions tab, is added for Queclink GV350

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Firmware Update setting, Actions tab, is added for Queclink GV350

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Queclink protocol updated: fixed bug in Heartbeat packets acknowledgements that are sent by server.

Heartbeat packet requires a special ACK in the following format:
+SACK:GTHBD,,<serial number>$
whereas the format of the ACKs all the other reports is as follows:
+SACK:<serial number>$

Previously due to our mistake the latest format of ACK was used for both reports and heartbeat packets.
The issue is fixed and both reports and heartbeat packets now receive correct acknowledgements.

The update is applicable for all Queclink devices.

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Parameters renaming in Queclink protocol: parameter external.powersource.connected.status is renamed to external.powersource.status.
For the sake of backward compatibility both parameters will be registered until 03-Dev-2021.
Old parameter external.powersource.connected.status will be removed 03-Dec-2021.

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New device supported: Queclink GV53MG

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Parameters renaming in Queclink protocol: parameter light.alarm.status is renamed to light.alarm.
For the sake of backward compatibility both parameters will be registered until 03-Dev-2021.
Old parameter light.alarm.status will be removed 03-Dec-2021.

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Queclink protocol is updated: added system parameter timestamp.key.
Integer part of its value is a message timestamp, and the fractional part is a sequence number of the message.
The parameter is used to distinguish between two messages with the same timestamp of seconds granularity.

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New configuration settings are added for Queclink GV300L device:

Connectivity tab:
-- Backend Server Setup
-- GSM Network Setup
Configuration tab:
-- Device parameters
-- Events
-- Report composition
-- GSM Reports
Tracking tab
-- Fixed Report
Alarm tab
-- Tow Alarm
-- External Power Supply Alarm
-- Temperature Alarm 0
-- Temperature Alarm 1
-- Temperature Alarm 2
-- Temperature Alarm 3
Input/Output tab:
-- Digital Inputs
-- Output 1
-- Output 2
-- Output 3
CAN tab:
-- CAN Data Setup
Serial Port tab:
-- UART Serial Port
Actions tab
-- Reboot
-- Reset Parameters
-- Data Transmission

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Queclink protocol updated:

fixed parsing of GTFRI report with multiple positions for GL320M
for GTIDA report field ID Report Type is now registered as parameter ibutton.authorized.state with possible values 0, 1 or 2, instead of boolean parameter ibutton.authorized.status. Applicable for all Queclink devices that can send GTIDA report.

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Queclink protocol is updated, the following changes are introduced:

from now on command acknowledgement packets +ACK:GTXXX won't be registered as channel messages.
Applicable for all Queclink devices.
Setting "Data Transmission" (Actions tab) is refactored.
Applicable for the GV300, GV300N, GV300L, GV300W, GV300CAN devices.

Now "Data Transmission" has the following fields:

Data - data to be transferred to equipment connected to the serial port of the device
Send data without CRLF - enable this option to send data to serial port without CRLF characters
Command ACK - enable/disable command acknowledgement +ACK:GTDAT from device.
If this option is enabled - command will be marked es executed when acknowledgement message +ACK:GTDAT is received from the device.
If this option is disabled - command will be marked as executed when +RESP:GTDAT report is received from the device, and data received from the equipment connected to the serial port of the device, will be stored into the response field of command result, as well as into payload.text parameter of GTDAT channel message.

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Queclink protocol updated.

Added custom command what allows to send any arbitrary text to the device: the text specified in payload parameter will be sent to the device as is.

The command has boolean parameter wait_ack that allows to disable waiting for the acknowledgement from the device to finish the command. In the other words, with wait_ack=false, command will be considered as successfully executed once it's sent to the device's connection.

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Queclink protocol updated.
Fixed parsing of some reports for Queclink GV600MG and Queclink GV50M devices.

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New device model is supported: Queclink GB130MG

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New device model is supported: Queclink GV57

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New device model is supported: Queclink GL53MG