User's Manual

Page 28 of 31
<ctrl-Z>
6
R +CMGS: 4
OK
Send successfully
Writing message to memory：
The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100..
SN. Type AT Command/Respond Explain
1
S AT+CMGW="13572034257"
> 11111114
<ctrl-Z>
Write a message
2
R +CMGW: 8
OK
Memory location index 8 of the stored
message is returned.
Receiving message:
+CMTI: "SM",1
Means new received message in the SIM card located index is 1.
Reading message：
The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100.
SN. Type AT Command/Respond Explain
1
S AT+CMGR=8 Read message has been received in the
memory location index 8
2
R +CMGR: 0,,24
+CMGR: "STO UNSENT","13572034257",
11111114
OK
Read successfully
Deleting message:
The type “S” means the AT Command sent to U6100, and the type “R” means Respond from U6100. The type “S”
means the AT Command sent to U6100, and the type “R” means Respond from U6100.