SMS (Short Message Server Settings)¶
The AT@SMS command is used to configure the SMS server function of the terminal.
Example:
AT@SMS=gv500cna,,,0,,,,,012F$
+ACK:SMS,123456789012345,8203,3,0,,012F,20210407101530,1234$
AT@SMS?gv500cna,,0C37$
+QRY:SMS,123456789012345,8203,3,0,1,1,,,0,,,,,0C37,20210407101530,1234$
Parts |
Fields |
Length (Byte) |
Range/Format |
Default |
|---|---|---|---|---|
Head |
Header |
3 |
AT@ |
AT@ |
Command Word |
3 |
SMS |
SMS |
|
Leading Symbol |
1 |
= |
= |
|
Password |
8-16 |
gv500cna |
||
Body |
Reserved |
0 |
||
Reserved |
0 |
|||
SMS Mode |
1 |
0, 5 |
0 |
|
SMS Gateway Number |
<=20 |
|||
Reserved |
0 |
|||
Reserved |
0 |
|||
Reserved |
0 |
|||
Tail |
Sequence Number |
4 |
0000-FFFF (‘0’-‘9’, ‘A’-‘F’) |
|
Tail |
1 |
$ |
$ |
SMS Mode
The working mode of SMS server function.
0 - Disable. SMS will not be used for data transmission.
5 - Force on SMS mode. Only SMS is used for data transmission. In this mode, the network backend server function (configured by the AT@BSS command) will be invalid, that is, the terminal does not connect to the network backend server.
SMS Gateway Number
The gateway number of SMS. If it is an international number, remember to add “+” and the area code. Note that this field will be ignored when the ‘SMS Mode’ is 0.