User Manual

AT+JOIN
5.1.6：Send data
AT+DTX=12,313233343536
5.1.7：Receive data
（AT+DRX=6,313233）
5.1.8：Time
AT+GETRTC
AT+SETALARM=20200318140100
5.1.9：Others
AT+START
AT+VERSION
AT+RESTORE
5.2、Note：
1. If in Class A mode, set the three tuple, channel, networking mode in 4.1,
Reissue the network instruction ; if in Class B mode, more slot time will be set;
2. There will have confirmed respond after each instruction has been send;
If: Send AT CLASS=A, will receive AT CLASSAT CLASS=A,OK or AT
CLASSAT CLASS=A,OK AT CLASS=A,ERROR
( Without confirmed respond, this indicates that the module has an exception.)
( Among them, in addition to OK/ERROR respond, there will be more feedback.
Details can be see below)
3. Input AT instructions and output AT instructions, letter case sensitive, must be
in upper case;
4. AT instructions should have return changes, whether input AT or output AT;
5.3、Detailed AT instruction：
5.3.1 Set Three tuple
Format Note
Instruction AT+ DEVEUI=1122334455667788
（Fixed length of
8bytes）
Respond AT+ DEVEUI=OK/ AT+ DEVEUI=ERROR
Instruction //AT+ APPEUI=1122334455667788
（Fixed length of
8bytes）
Respond //AT+ APPEUI=OK / AT+ APPEUI=ERROR *Discard*
Instruction
AT+ APPKEY=
3913898E3eb4f89a8524FDcb0c5f0e02
（Fixed length of
16 bytes）
Respond AT+ APPKEY=OK/ AT+ APPKEY=ERROR
Instruction
AT+ DEVEUI=?
//AT+ APPEUI=?
AT+ APPKEY=?
Query three
tuple’s
information
Respond AT+ DEVEUI=1122334455667788 Return to three