Technical information

Table Of Contents
AT Commands Summary
1-20 AT Commands Reference Manual January 31, 2007
+CPBW This command stores a new entry in the phone book, or deletes an
existing entry from the phone book.
Page 3-72
+CSVM This command handles the selection of the number to the voice mail
server.
Page 3-73
+MPDPM This command returns the collective percentage of memory used by
the phonebook and datebook in their shared dynamic memory
storage.
Page 3-81
System Date and Time Access Commands
+CCLK This command reads/sets the G24's current date and time settings.
Page 3-82
SMS
SMS Commands
+CSMS This command handles the selection of the SMS message service
type.
Page 3-85
+CPMS This command handles the selection of the preferred storage area for
messages.
Page 3-86
+CMGF This command handles the selection of message formats.
Page 3-88
+CSCA This command handles the selection of the SCA and the TOSCA.
Page 3-88
+CSMP This command sets the Text Module parameters.
Page 3-91
+CSDH This command shows the Text Mode parameters.
Page 3-93
+CNMI This command sends an unsolicited indication when a new SMS
message is received by the G24.
Page 3-94
+CNMA This command acknowledges the receipt of a +CMT response.
Page 3-95
+CMTI This unsolicited message, including the SMS message index, is sent
upon the arrival of an SMS message.
Page 3-97
+CMGL This command displays a list of SMS messages stored in the G24
memory.
Page 3-101
+MMGL This command displays a list of SMS messages stored in the G24
memory.
Page 3-101
+CMGR This command reads selected SMS messages from the G24
memory.
Page 3-105
+MMGR This command reads selected SMS messages from the G24
memory.
Page 3-105
+MMAR This command changes the status of an SMS message in the G24
memory from "REC UNREAD" to "REC READ".
Page 3-112
+CMSS This command selects and sends pre-stored messages from the
message storage.
Page 3-112
+CMGW This command writes and saves messages in the G24 memory.
Page 3-114
+CMGD This command deletes messages from the G24 memory.
Page 3-119
Table 1-1: AT Commands (Cont.)
AT Command Description Page