GL300 @Tracker Air Interface Protocol
1: (
RTL
): Request the device to report its current position.
2: (
READ
): Request the device to report its entire configuration.
3: (
REBOOT
): Reboot the device remotely.
4: (
RESET
): Reset all parameters to factory default except parameter of
AT+GTBSI
,
AT+GTSRI, AT+GTTMA
.
5: (
PWROFF
): Power off the device remotely.
6: (
CID
): Request the device to report the ICCID of the installed SIM card.
7: (
CSQ
): Request the device to report the current GSM signal level.
8: (
VER
): Request the device to report version information including the device type,
the firmware version and the hardware version.
9: (
BAT
): Request the device to report power supply related information including the
external power supply status, current voltage of the battery, the battery charging
status and the working mode of LED.
A: (
TMZ
): Request the device to report the time zone setting.
B: (
INF
): Read the device information report function. The corresponding information
will be reported via the mRESP:GTINF.
C: (
RESERVED
)
D: (
RESERVED
)
E: (
GSV
): Request the device to report the GPS fix level.
F: (
GSM
): Request the device to report the cells’ information.
<
Single Configuration Command
>: Get the specified command configuration of the terminal
via the message
+RESP:GTALS
. For example, it is OK to get the configuration of
AT+GTCFG by the command “AT+GTRTO=gl300,2,CFG,,,,,000F$”. NOTE: This
parameter is available only when <
Sub Command
> is set to 2. If the parameter is default, the
terminal will report all configuration via the message
+RESP:GTALL
.
The acknowledgement message of
AT+GTRTO
command:
+ACK:GTRTO,
Example:
+ACK:GTRTO,1A0102,135790246811220,,GPS,000B,20100310172830,11F0$
Parameter
Length (byte)
Range/Format
Default
Protocol version
6
XX0000 – XXFFFF,
X
∈
{'A'-'Z','0'-'9'}
Unique ID
15
IMEI
Device name
20
Sub command
<=6
Sub command string
Serial number
4
0000 – FFFF
Send time
14
YYYYMMDDHHMMSS
Count number
4
0000 – FFFF
Tail character
1
$
$
3.2.12.
White Call List Configuration
The
AT+GTWLT
command is used to set white call list table.
TRACGL300AN001
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Queclink
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