Queclink GV350

Queclink GV350 (LTE) is a GNSS tracker for a variety of fleet management applications. The device features two RS232 serial ports, 1-wire interface, GARMIN FMI/Multiple Sensors, 3-axis accelerometer, Bluetooth Low Energy 4.0 support, driving behavior monitoring, and incident notification. The tracker supports LTE CAT-M1 (eMTC) / LTE CAT-M2 (NB-IoT) suitable for both North America and Europe.

Protocol: queclink Manufacturer: Queclink Forum discussion
Backend Server Setup
Configure the backend server information
host: Host
port: Port
heartbeat: Heartbeat Interval
buffer_mode: Buffering mode
report_mode: Report Mode
sack_enable: Server ACK
Configuration Update
Update configuration of the device over the air
url: Download URL
enable: Enable Download
retries: Download Retries
timeout: Timeout
interval: Update Interval
Cleanup Device Buffer
Device Information
Generic device information
name: Device Name
protocol: Protocol Version
Fixed Report
Fixed Report Configuration: GPS Tracking Mode Setup
mode: Working Mode
corner: Corner Report
time_range: Time Range
without_gps: Reporting Without GPS
igf_interval: Engine Off Position Reporting
extended_report: Extended Fixed Report Content
FW Update
Start firmware update
url: Download URL
retries: Download Retries
timeout: Timeout
password: Password
username: Username
Configure events that will cause reporting a message to the backend server
ant_event: External GPS antenna status changed
bpl_event: Backup battery is low
btc_event: Backup battery started charging
exp_event: Report fuel sensor malfunction
igl_event: Send GPS position when ignition on/off
ign_event: Report ignition on/off events
mpf_event: Main power supply disconnected
mpn_event: Main power supply connected
pdp_event: Report GPRS connection established
pfa_event: Power off event
pna_event: Power on event
pnl_event: Power on location report
stc_event: Backup battery stopped charging
stt_event: Device motion state changed
GSM Reports
Control how or when to report cells’ information
mode: GSM Reports Mode
reports: Select reports
Global Configuration
Configure global parameters of the device
agps: AGPS Mode Enable
debounce: Sensor Debounce
led_mode: LEDs Mode
odometer: Odometer
pwr_mode: Power Saving Mode
work_time: Work Time
inf_report: Information Report
pin15_mode: Pin 15 Mode
charge_mode: Charge Mode
device_name: Device Name
wakeup_ival: Wake Up Interval
new_password: New Device Password
onewire_ival: 1-Wire Sample Interval
gps_lost_time: GPS Lost Time
Report Composition
Configure the composition of report message and GPS information
alt_enable: Altitude
gsm_enable: GSM tower data
mil_enable: Mileage
dname_enable: Device name
speed_enable: Speed
stime_enable: Send time
course_enable: Course
Crash Alarm
Crash alarm settings
mode: Enable
output: Output
gnss_pre: GNSS Data Pre-Crash
gnss_post: GNSS Data Post-Crash
gsensor_pre: GSensor Data Pre-Crash
sensitivity: Sensitivity
gsensor_post: GSensor Data Post-Crash
GNSS Jamming Alarm
GNSS jamming alarm settings
mode: Enable
output: Output
bb_threshold: Broadband Threshold
nb_threshold: Narrowband Threshold
Driving Behavior Alarm
Driving behavior alarm settings
ha: High Acceleration Threshold
hb: High Braking Threshold
la: Low Acceleration Threshold
lb: Low Braking Threshold
ma: Medium Acceleration Threshold
mb: Medium Braking Threshold
mode: Working Mode
output: Output
a_duration: Acceleraion Duration
b_duration: Braking Duration
speed_high: High Speed
a_threshold: Acceleration Threshold
b_threshold: Braking Threshold
speed_medium: Medium Speeed
Speed Alarm
Speed alarm settings
mode: Mode
output: Output
max_spd: Max Speed
min_spd: Min Speed
timeout: Timeout
send_ival: Send Interval
Network Setup
Configure the parameters for LTE/GPRS networks
lte: LTE Mode
lte_apn: LTE APN
network: Network Mode
gprs_apn: GPRS APN
lte_password: LTE APN Password
lte_username: LTE APN Username
gprs_password: GPRS APN Password
gprs_username: GPRS APN Username
Tow Alarm
Tow alarm settings
output: Output
rest_dur: Stillness Timeout
engine_off: Engine Off timeout
motion_dur: Motion Timeout
tow_enable: Tow Alarm
motion_sens: Motion Sensor Sensitivity
tow_timeout: Tow Alarm Timeout
tow_interval: Tow Interval
Versions Information
Device versions information
fw_ver: Firmware Version
hw_ver: Hardware Version
mcu_ver: MCU Version
AT Command
Send custom AT command to device
cmd: Command to send, after AT+
payload: Command payload after password and up to count number: ',FFFF$' will be appended automatically by server
password: Device password
Activate digital outputs
Custom Command
Send custom command to device
payload: Command payload
wait_ack: Wait ACK
Activate digital outputs