Appendix A: Reference Tables
June 30, 2008 AT Commands Reference Manual A-7
+CMER This command enables an
external accessory to receive key
press information from the G24’s
internal keypad.
Page 3-321
+CMGD This command deletes messages
from the G24 memory. Page3-132
+CMGF This command handles the
selection of message formats. Page 3-101
+CMGL This command displays a list of
SMS messages stored in the G24
memory.
Page 3-114
+CMGR This command enables the user
to read selected SMS messages
from the G24 memory.
Page 3-118
+CMGS This command sends an SM from
the G24 to the network. Page 3-134
+CMGW This command writes and saves
messages in the G24 memory. Page 3-127
+CMSS This command selects and sends
pre-stored messages from the
message storage.
Page 3-125
+CMUT This command mutes/unmutes
the currently active microphone
path by overriding the current
mute state.
Page 3-239
+CMUX This command is used to
enable/disable the GSM MUX
multiplexing protocol stack.
Page 3-446
+CMT This unsolicited message
forwards the SMS upon its
arrival.
Page 3-108
+CMTI This unsolicited message,
including the SMS index, is sent
upon the arrival of an SMS.
Page 3-110
+CNMA This command acknowledges the
receipt of a +CMT response. Page 3-108
+CNMI This command sends an
unsolicited indication when a
new SMS message is received by
the G24.
Page 3-107
+CNUM This command returns up to five
strings of text information that
identify the G24.
Page 3-7
Table A-1: AT Commands (Alphabetical) (Cont.)
AT Command Description Page