Manual

Short message Commands
Send Message +CMGS
©Restricted
Page: 84 / 202
This document is the sole and exclusive property of Wavecom. Not to be distributed or divulged without
prior written agreement.
WM_DEV_OAT_UGD_049 - 001 VOLUME 3 August 23, 2007
17.9.3 Parameters and Defined Values
<da>: destination address
string type
<toda>: type of address of da
<length>: text mode (AT+CMGF=1): number of characters
PDU mode (AT+CMGF=0): length of the TP data unit in bytes
integer type
<mr>: message reference
integer type
17.9.4 Parameter Storage
None.
17.9.5 Examples
Command Responses
AT+CMGS="[phone]"<CR>
>
Please call me soon, Fred.
<ctrl-Z>
Note: Send a message in text mode
+CMGS: <250>
OK
Note: Successful transmission
AT+CMGS=<length><CR>
Note: Send a message in PDU mode (1/3)
>
<pdu>
Note: Enter message in PDU mode (2/3)
<ctrl-Z>
Note: End the message (3/3)
+CMGS: <251>
OK
Note: Successful transmission
17.9.6 Notes
The message reference, <mr>, which is returned to the application is allocated by the
product. This number begins with 0 and is incremented by one for each outgoing
message (successful and failure cases); it is cyclic on one byte (0 follows 255). This
number is not a storage number – outgoing messages are not stored.