User's Manual

Shenzhen TOPFLYtech Co., Limited. All Rights Reserved 6
SIM card slot
Nano SIM card slot
LTE/GNSS/Bluetooth Antenna
Internal only
Indicator LED
Network, GNSS and Diagnostic
USB
Debug
FOTA
Yes
BLE (Bluetooth Low Energy)
4.0
General Specifications
Dimensions
57mm*50mm*24mm
Weight
50g
Backup Battery
Li-Polymer 120 mAh/ 3.7V
Operating Voltage
7V to 32V DC
Operating Temperature
-30℃ ~ +80℃ (-22°F ~ 176°F)
Storage Temperature
-40℃ ~ +85℃ (-40°F ~ 185°F)
Air Interface Protocol
Transmit Protocol
TCP, UDP, MQTT, SMS
Protocol Check & Encryption Support
MD5/ AES256
BLE Accessories Support
Yes
OBDII Data Reading
Yes
Diagnostic Trouble Codes
Read and Erase
Geo-fence
Geo-fence alarm and parking alarm
support up to 64 internal geo-fence regions
Low Power Alarm
Alarm when backup battery is low
Scheduled Timing Report
Report position and status at preset intervals
Driving Behavior Monitoring
Aggressive driving behavior detection, e.g.
harsh braking and acceleration
Crash Detection
Accident data collection for reconstruction and
analysis
Network Signal Jamming Detection
Report network jammer
Data Roaming Control
Avoid additional data consumption
3. LED indicator
3.1 Network (Red)
Flashing
Network Searching
Solid on
Network Connected
3.2 GNSS (Blue)
Flashing
Satellite Searching
Solid on
Positioned
3.3 Diagnostic (Orange)
Fast Blink
Reading
Slow Blink
Normal Working