Queclink GL300, Руководство пользователя

Страница: 42 / 90

GL300 @Tracker Air Interface Protocol
3.2.18. Network Select
The AT+GTNTS command is used to set network when in low signal.

AT+ GTNTS =
Example:
AT+GTNTS=gl300,1,20,2,46001,,,,,FFFF$
Parameter Length (byte) Range/Format Default
Password 4 – 6 ‘0’ – ‘9’, ‘a’ – ‘z’, ‘A’ – ‘Z’ gl300
enable 1 0|1 0
Rssi threshold 3 0 – 35 30
Interval 3 0 – 300min 10
Oper1 10
Oper2 10
Oper3 10
GSM interval 3 0 – 300min 10
Reserved 0
Serial number 4 0000 – FFFF
Tail character 1 $ $

< Enable >: Enable or disable “NTS” based functionality.

0: Disable

1: Enable

< Rssi threshold >: The threshold of the CSQ value.

< Interval >: The interval time to change to another opetor.

< Oper1 >: The first network it will select when under threshold over interval time.

< Oper2 >: The second network it will select when under threshold over interval time.

< Oper3 >: The third network it will select when under threshold over interval time.

<GSM Interval> : The time in minute before changing the operator without GSM network.
The acknowledgment message of the AT+ GTNTS command.

+ACK:GTNTS
Example:
+ACK:GTNTS,1A0102,135790246811220,,0011,20101029085505,0028$
Parameter Length (byte) Range/Format Default
Protocol version 6 XX0000 – XXFFFF,
X
∈
{'A'-'Z','0'-'9'}
Unique ID 15 IMEI
Device name 20
Serial number 4 0000 – FFFF
Send time 14 YYYYMMDDHHMMSS
Count number 4 0000 – FFFF
Tail character 1 $ $
TRACGL300AN001 - 41 -
Queclink
Confidential