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Extended AT Commands Manual Page 40 of 70 2009-06-25
8.1.1.14. Informative Examples
Setting new message indications:
AT+CNMI=? (query new message unsolicited result code modes)
+CNMI: (0-2),(0-3),(0-3),(0,1),(0,1)
OK
AT+CNMI=2,1,0,1,0 (send SM and status report indications to TE
OK when TA in command mode, otherwise buffer)
In this example, the TA is set so that it should send an unsolicited result code +CMTI:
<mem>,<index> to the TE when a new SMS-DELIVER is received from the network and stored
successfully to storage <mem>, and an unsolicited result code +CDS:... when a SMS-STATUS-
REPORT is received. These result codes are routed to the TE when TA is in command mode, but
buffered when in on-line data mode. Now, if new SM is received, it can be read as follows (text
mode with no detailed header information; GSM 7 bit default alphabet used in message body):
+CMTI: "ME",2 (new message received in index 2)
AT+CMGR=2 (read the message)
+CMGR: "REC UNREAD","+358507654321","Mr. Jones","95/07/03,17:38:15+04"
This is the Mr. Jones testing
OK
In the next example all messages of storage <mem1> are listed (text mode with no detailed header
information; GSM 7 bit default alphabet used in message bodies):
AT+CMGL="ALL" (read all SMs)
+CMGL: 1,"REC READ","+358501234567","Mr. Smith","95/07/03,17:45:03+04"
This is the body of the message.
+CMGL: 2,"STO UNSENT","+358501234567","Mr. Smith",
This is the body of the reply.
OK
The next example shows a method to read new CBMs received from the network (text mode; GSM
7 bit default alphabet used in message bodies):
AT+CNMI=2,,2,,0 (CBMs will be sent to the TE)
OK
AT+CPMS="BM";+CMGL (select CBM memory for reading; list all unread CBMs)
+CMGL: 1,"REC UNREAD",100,40,1,3 (first page of three page weather
information)
Weather in Finland 3rd of July 1995
+CMGL: 2,"REC UNREAD",100,40,2,3 (second page of three page weather
information)
Helsinki: cloudy, snow storms, -20 degrees Celsius, wind -14 m/s NE
+CMGL: 3,"REC UNREAD",100,40,3,3 (third page of three page weather
information)
Tampere: sunny, 40 degrees Celsius, wind 1 m/s SW
OK
Message Sending and Writing Commands
8.1.1.15. 3G Send Message +CMGS
Execution command sends message from a TE to the network (SMS-SUBMIT). Message reference
value <mr> is returned to the TE on successful message delivery. Optionally (when +CSMS
<service> value is 1 and network supports) <scts> is returned. Values can be used to identify
message upon unsolicited delivery status report result code. If sending fails in a network or an ME