Maxon MM-6854, Application Notes

Page: 35 / 65

MM6854/64 Dual Band GSM Data Modem
Issue 1.0 ME 820047
03/00 Page 27
5.1.46 AT+CSMP – Set text mode parameters
This command is used to select additional values, when a SMS is sent to the network, or placed in
storage, when text format.
Enter
AT+CSMP=<fo>,<vp>
Where <fo>
Where <vp>
Response
+CSMP<fo>,<vp>
The first octet of SMS-SUBMIT of GSM03.40
Validity period of the message in integer format.
Notes: None
Result codes:
OK
ERROR
Message service failure result codes
5.1.47 AT+DR – Data compression report
This command is used to determine whether or not the intermediate result code of the current data
compression is reported after a connection set-up.
Enter
AT+DR=0
AT+DR=1
AT+DR?
AT+DR=?
Response
Disable reporting
Enable reporting
Displays the current value
Displays the supported values.
Notes:
None
Result codes:
OK
ERROR
+DR<type>
Where <type>
NONE
Data compression is not used.
V42B Rec. V42bis for both directions
B42BRD Rec. V42bis for receive direction only
B42BTD Rec. V42bis for transmit direction only