Technical information

Appendix A: Reference Tables
August 5, 2008 AT Commands Reference Manual A-21
+TSMSRET
This command controls the SMS
sending retry.
Page 3-143
+TWUR This command is used to query
the wakeup reason(s).
Page 3-215
+TWUS This command is used to set the
wakeup reason(s).
Page 3-213
+VTD
This command handles the
selection of tone duration.
Page 3-256
+VTS
This command transmits DTMF
tones when a voice call is active.
Page 3-257
A
This command answers an
incoming call, placing the G24
into the appropriate mode, as
indicated by the RING message.
Page 3-19
A/
This command repeats the last
command entered on the
terminal.
Page 3-258
AT
This command checks the AT
communication and only returns
OK.
Page 3-258
D
This command places a voice call
on the current network, when
issued from an accessory device.
Page 3-13
D*99
This command enables the ME to
perform the actions necessary for
establishing communication
between the terminal and the
external PDN.
Page 3-340
D>
This command places a
voice/fax/data call on the current
network by dialing directly from
the G24 phone book.
Page 3-14
DL
This command places a voice call
to the last number dialed.
Page 3-16
E
This command defines whether
the G24 echoes the characters
received from the user, (whether
input characters are echoed to
output).
Page 3-283
F
This command is supported for
backward compatibility only, and
has no effect.
Page 3-451
H
This command hangs up, or
terminates a particular call.
Page 3-17
Table A-1: AT Commands (Alphabetical) (Cont.)
AT Command Description Page