Chapter 3: AT Commands Reference
December 31, 2007 AT Commands Reference Manual 3-119
The following table shows the +CMGR parameters.
Table 3-66:
+CGMR/+MMGR Parameters
<Parameter> Description
<index> 1-352 Index in storage of the message. to be retrieved.
<stat> Status of message in memory:
<alpha> Alpha ID of message (not present).
<length> In PDU mode: Size of message, in octets, excluding SMSC data.
In TEXT mode: Number of characters included in <data>.
<pdu> Message header and contents in PDU mode format.
See description in the tables below.
<oa/da> Original/destination address.
<data> Message contents in text mode.
<toda/toda> Type of origination address / destination address
<fo> First octet of the SM
<pid> Protocol Identifier
<dcs> Data Coding Scheme
<sca> Service Center Address
<tosca> Type of Service Center Address
<vp> Validity Period. Either in integer format (see Table 3-56) or in time-string format
("yy/MM/dd,hh:mm:ss±zz").
<mr> Message reference
<scst> Service center time stamp
<ct> Command type
<sn> Message serial number
<mn> Message Number
<cdata> Command-Data
<mid> Message ID
<page> Current page number
PDU mode Text mode Description
0 “REC UNREAD” Received unread messages (default)
1 “REC READ” Received read messages
2 “STO UNSENT” Stored unsent messages
3 “STO SENT” Stored sent message
4 “ALL” All messages
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