LTE G50B User manual

LTE GPS Tracker User Manual
G50B
Version: v1.0
Update: 2020-11-15
1

Content
1. Introduction!3"
1.1 Product description!3"
1.2 Interface!3"
1.3 Parameter!3"
2. Function!4"
2.1 Product Function Table!4"
2.2 LED indicator status description!4"
3. Installation Guide!5"
3.1 SIM card installation!5"
4. SMS / TEXT Command!5
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1. Introduction
1.1 Product description
G50B is a compact GPS tracker which integrates LTE/WCDMA/GSM
module, high-precision GPS module and built-in acceleration sensor.
G50B support wide operating voltage up to 100V and support 1ch
Digital Inputs(for ignition detection) and 1ch Relay Output.
1.2 Interface
1.3 Parameter
No
Line Color
Definition
Connector
1
Red
Vin，11-100V
SM 2.54 4P
2
Yellow
Relay OUT
3
White
ACC IN
4
Black
GND
Size
75mm*27m*20mm
Working Votage
DC 11V~100V
Working Current
7mA@48V（ACC ON）
Standby Current
2.5mA@48V（ACC OFF）
Backup Battery
50mA polymer lithium battery
Positioning method
GPS/AGPS/LBS
Positioning accuracy
10m
Network
TDD/FDD/GSM
Working Temp range
-25~+75℃
Storage Temp range
-40~+85℃
3

2. Function
2.1 Product Function Table
2.2 LED indicator status description
Network indicator Yellow
GPS indicator Blue
Function
Description
Positioning &
Tracking
The terminal detects the car ignition ACC ON or
Moving, starts continuous positioning, and uploads the
position data every 15s.
When ACC OFF is detected (Or stop more than 5
minutes) the position data is uploaded every 5 minutes
(the last ACC ON GPS positioning data is retained).
Remote Control
Control a relay switch
SMS setting
You can set the IP (or domain name), port number,
APN, local number, working mode, etc.
Power cut alarm
When the external power supply is cut off, the power
cut alarm will be reported.
Low power alarm
When the vehicle power supply is detected to be low,
an alarm will be reported. The default is 11V.
Vibration alarm
ACC OFF status, when the vehicle vibration is
detected, the vibration alarm will be reported.
Speed alarm
When the vehicle speeding，default 120km/h
LED status
Description
Long bright
GPRS/LTE communication is
normal, connect to the server
twinkle 1s bright, 4s off
GPRS/LTE communication is
normal, not connect to the server
twinkle 1s bright, 1s off
not registered on the network
Long off
LTE sleep / ACC off for 3minutes
LED status
Description
Long bright
GPS positioning success
twinkle
GPS search satellite
Long off
GPS sleep / ACC off
4

Power indicator Red
3. Installation Guide
3.1 SIM card installation
•Please ensure that the SIM card has a fee before inserting the
card.
Note:
1. The terminal needs a SIM card to be used for networking.
2. SIM card needs to open Internet access function
3. You need to set APN before using
3. The size of the SIM card used is: 15*12mm (MicroSIM card)
4. SMS / TEXT Command
Remove the previous AS7777 when send commands through
Server
LED status
Description
Long bright
External power supply is normal
twinkle
External power or equipment abnormal
Long off
External power off
5

6
Command
SMS Command Format
Reply Message
Remark
Set the
Authnumber
AS7777AT+AUTHNUMBER=
13600000000,13600000000,
13600000000;
+AUTHNUMBER:13600000000,
13600000000,13600000000
OK
You can set 3
telephone number
Inquire the
Authnumber
AS7777AT+AUTHNUMBER;
+AUTHNUMBER:13600000000,
13600000000,13600000000
OK
Restore
AS7777AT+FACTORY=1;
OK
Reset
AS7777AT+RESET;
OK
Set IP and Port
AS7777AT+MSERVER=
100.101.102.103,5000,1;
+MSERVER:100.101.102.103,
5000,1
OK
Support IP/domain
name. After setting,
you need to restart
the device.
Inquire the
IP and Port
AS7777AT+MSERVER;
+MSERVER:100.101.102.103,
5000,1
OK
Set APN
AS7777AT+APN=CMNET,
USER,PWD;
+APN=CMNET,USER,PWD
OK
Inquire the APN
AS7777AT+APN;
+APN=CMNET,USER,PWD
OK
Inquire data
interval
AS7777AT+TIMESLOT;
+TIMESLOT:15,5,60,0,360,3
OK
Inquire network
AS7777AT+NETSTATE;
+NETSTAT:1,1,30,-70,1
OK
The return value
depends on the
actual network