GL50MG User Manual
1. Introduction
GL50MG is an IP68 waterproof GNSS tracker that features up to 3 years standby time
powered by internal batteries and supports wireless charging. The device is ideal for lot
management and other tracking applications that require real-time monitoring on
temperature and light. GL50MG supports LTE Cat M1/NB1 network on multiple bands for
operation in America, Europe, and Oceania with a fallback to GPRS.
1.1.
GL50MG Product
Table 1.
GL50MG Product
Model No.
Region
Technology
Operating Band (MHz)
GL50MG
Worldwide
eMTC/NB-IoT
GSM:GSM850
/
PCS1900
LTE-FDD:
B2
/
B4/B5
/
B12/B13/B2
6
1.2.
Reference
Table 2.
GL50MG Protocol Reference
SN
Document Name
Remark
[1]
GL50MG @Track Air
Interface Protocol
The air interface protocol between GL50MG and
backend server
1.3.
Terms and Abbreviations
Table 3.
GL50MG Terms and Abbreviations
Abbreviation
Description
RXD
Receive Data
TXD
Transmit Data
GND
Ground
QSZTRACGL50MGUM0100
2
