GV310LAU User Manual
TRACGV310LAUUM001
6
1. Introduction
The GV310LAU is a compact GNSS tracker designed for a wide variety of vehicle tracking
applications. It has multiple I/O interfaces that can be used for monitoring or controlling external
devices. The GV310LAU supports various bands of LTE CAT4/WCDMA/GSM used by Latin
America cellular operators. The built-in GPS receiver has superior sensitivity and fast initial
positioning. Its built-in 3-axis accelerometer allows motion detection and sophisticated power
management algorithms extend battery life. System integration is straightforward as complete
documentation is provided for the full featured @Track protocol. The @Track protocol supports
a wide variety of reports including emergency alarm, Geo-fence boundary crossings, external
power supply monitoring and position reports.
1.1. GV310LAU Product
Table 1. GV310LAU Product
Model No.
Technology
Operating Band (MHz)
GV310LAU
LTE CAT4/WCDMA
/GSM
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
LTE TDD: B40
WCDMA: B1/B2/B5/B8
GSM: 850/900/1800/1900 MHz
1.2. Reference
Table 2. GV310LAU Protocol Reference
SN
Document Name
Remark
[1]
GV310LAU @Track Air Interface
Protocol
The air interface protocol between GV310LAU
and backend server.
1.3. Terms and Abbreviations
Table 3. GV310LAU Terms and Abbreviations
Abbreviation
Description
AGND
Analog Ground
AIN
Analog Input
DIN
Digital Input
DOUT
Digital Output
GND
Ground
MIC
Microphone
RXD
Receive Data
TXD
Transmit Data
EARN
Speaker Negative
EARP
Speaker Positive
