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GM47/GM48 INTEGRATOR’S MANUAL
268
LZT 123 7263 R1C
Example
Display cell broadcast messages:
AT+CNMI=3,0,2,0,0
15.11 AT+CMGR Read Message
PDU Mode
Returns message with location value <index> from preferred message
storage <mem1> to the TE. Status of the message and entire message
data unit <pdu> is returned. If status of the message is ‘received
unread’, status in the storage changes to ‘received read’. If reading fails,
final result code +CMS ERROR: <err> is returned.
Description Command Possible Responses
Read
message
AT+CMGR=
<index>
• +CMGR: <stat>,[<alpha>],<length>]
<CR><LF><pdu>
•+CMS ERROR: <err>
•OK
• ERROR
Show if the
command is
supported
AT+CMGR=? •OK
• ERROR
<stat> Description
0 Received unread message (i.e. new message)
1 Received read message
2 Stored unsent message (only applicable to SMs)
3 Stored sent message (only applicable to SMs)
<index> Description
Integer type Value in the range of location numbers supported by the
associated memory
<alpha> Description
String type Manufacturing specific. Should be left empty but not
omitted
<length> Description
Integer type Value indicating in PDU mode (+CMGF=0), the length of
the actual TP data unit in octets (i.e. the RP layer SMSC
address octets are not counted in the length)