LTE Tracker
AT Plus 4G User Manual
Revision: 1.00
Document Title
Version
Finale Date
Status
Document Control ID
AT Plus 4G User manual
1.00
2018-11-06
Released
TRACKER AT Plus 4G
1
Contents
1 Introduction .................................................................................................................................... 3
2 Product Overview .......................................................................................................................... 3
2.1 Appearance .......................................................................................................................... 3
2.2 Buttons/USB Interface Description ..................................................................................... 3
2.3 LED Description ................................................................................................................. 4
3 Getting Started ............................................................................................................................... 5
3.1 Parts List ............................................................................................................................. 5
3.2 Battery Charging ................................................................................................................. 5
3.3 AT Plus 4G Charger ............................................................................................................ 5
3.4 Power on/Power off ............................................................................................................. 6
4 Frequency ....................................................................................................................................... 6
5 Trouble shooting and Safety info ................................................................................................... 7
5.1 Trouble shooting ................................................................................................................. 7
5.2 Safety info ........................................................................................................................... 7
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1 Introduction
AT Plus 4G is a powerful GPS locator which is designed for vehicle, human, pets and assets
tracking. It works on LTE CATM1 B2/B4/B12 with superior receiving sensitivity. Its location can
be real time or schedule tracked by backend server or specified terminals. Based on the embedded
wireless tracking protocol, AT Plus 4G can communicate with the backend server through LTE
network, and transfer reports of emergency, Geo-fencing, device status and scheduled GPS
position etc… Service provider is easy to setup their tracking platform based on the functional
wireless tracking protocol.
2 Product Overview
2.1 Appearance
Figure 1-1
2.2 Buttons/USB Interface Description
Button /12PIN Interface Description
KEY/interface Description
Power Key
Function Key
USB interface
Reset Key
Power on AT Plus 4G
Power off AT Plus 4G (If power key is enabled)
SOS mode
Connected to a charger can power on AT Plus 4G
Backend server developer or administrator can use the debug cable to
configure AT Plus 4G (by engineer not by end user).
Click the key will turn off internal VBAT when OS is abnormal, and then
press Power Key to restart AT Plus 4G.
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2.3 LED Description
Figure 1-2
There are four LED lights in AT Plus 4G device, the description as following.
Light Event State
GPS LED GPS signal valid Fast flash
GPS turned off, GPS signal invalid Dark
Power key was pressed and prepare to
power on
Power LED Power on and normal Dark
Fully charged Solid
In charging Slow flash
Power key was pressed and prepare to
power off
Power key was pressed and prepare to
power on
WIFI LED
WIFI on Slow flash
Power key was pressed and prepare to
power on
Solid
Solid
Solid
Solid
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3 Getting Started
3.1 Parts List
Name Picture Remark
AT Plus 4G
Locater
The LTE/GPS locator.
AT Plus 4G
charger
It used to be charging for the AT
Plus 4G.
3.2 Battery Charging
The following items are suggestion for battery charge, please pay more attention.
During the charging process, the
is fully charged, the
You can charge the battery using charging dock which connects AT Plus 4G device
with the Adapter.
Charging will last about 5 hours.
Note: If the AT Plus 4G device is firstly used, please make sure the battery is fully charged,
which will make the life of battery much longer.
Power LED light
Power LED light
will be Ever-dark.
will slow flash. When the battery
3.3 AT Plus 4G Charger
AT Plus 4G is charging with an AC Adapter.
The charger is used for device charging , which can be used for charging at the any time
( by end user)..
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3.4 Power on/Power off
Figure 2-1
Power on:
Press the Power key at least 3 seconds and release it to power on AT Plus 4G
device. Note that, the
Power off:
Press the power key about 3 seconds; Power LED light will light for a moment and
then turn off, which indicates that AT Plus 4G device has been powered off.
Note: the user can not power off AT Plus 4G if the power key is disabled by
protocol.
4 Frequency
LTE: Band2、Band4、Band12
GPS:1575.42MHz
WIFI:2.4GHz
Figure 2-2
Power LED light
will light for a moment and then turn off.
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5 Trouble shooting and Safety info
5.1 Trouble shooting
Trouble Possible Reason Solution
Messages can’t be
reported to the
backend server by
Mobile network.
Unable to power off
AT Plus 4G.
Battery can not be
charged
AT Plus 4G can’t
fix GPS
successfully.
APN is wrong. Some
APN can not visit the
internet directly.
The IP address or port of
the backend server is
wrong.
The function of power key
was disabled by
AT+GTFKS.
The battery has not been
used for too long time and
has been locked.
The GPS signal is weak. Please move AT Plus 4G to a place with
Ask the network operator for the right
APN.
Make sure the IP address for the
backend server is an identified address
in the internet.
Enable the function of power key by
AT+GTFKS.
Using a external power source with 3.6V
to 4.2V DC power supply to active the
battery or apply for after sale help.
open sky.
It is better to let the top surface face to
the sky. (The same surface with
indication LED)
5.2 Safety info
The following items are suggestion for safety use, please pay more attention.
Please do not disassemble the device by yourself.
Please do not put the device on the overheating or too humid place, avoid exposure
to direct sunlight. Too high temperature will damage the device or even cause the
battery explosion.
Please do not use AT Plus 4G on the airplane or near medical equipment.
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FCC Caution.
FCC Statement
Any Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
ISED RSS Warning:
This device complies with Innovation, Science and Economic Development Canada licenceexempt RSS standard(s). Operation is subject to the following two conditions: (1) this device
may not cause interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'ISED applicables aux appareils radio exempts de
licence.
L'exploitation est autorisée aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
RF Exposure Information (SAR) :
The SAR limit of is 1.6W/Kg averaged over one gram of tissue. Product Type: Tracker ,
(FCC ID: ZKQ-
ATP4GA, IC:8414B-ATP4GA
) has also been tested against this SAR limit.
The device was test for typical body-worn and Face up operations, to maintain compliance with RF
exposure requirements, please keep
,
a 5mm separation distance between the user face and device.
la limite de das de ic est 1.6w/kg en moyenne par gramme de tissu.produit,
modèle numéro:AT Plus 4G (IC: 8414B-ATP4GA) a également été testé
typique des opérations portés avec le dos de la partie du corps combiné continuait d'ic, pour
maintenir la conformité aux exigences d'exposition aux rf, utilisation des accessoires de maintenir
une distance de séparation entre l'utilisateur corps de 5 mmet l'arrière de l'appareil.
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