Appendix A: Reference Tables
April 15, 2008 G24-L AT Commands Reference Manual A-9
+CRSM
This command provides limited
access to the Elementary Files on
the SIM.
Page 3-216
+CRTT
This command plays one cycle of
a ring tone, stops the cycle in the
middle, and sets the ring tone to
be used.
Page 3-173
+CSCA
This command handles the
selection of the SCA and the
TOSCA.
Page 3-78
+CSCS
This command selects the G24-L
character set.
Page 3-4
+CSDH
This command shows the Text
Mode parameters.
Page 3-81
+CSMP
This command sets the Text
Module parameters.
Page 3-79
+CSMS
This command handles the
selection of the SMS service
type.
Page 3-75
+CSNS
This command handles the
selection of the bearer or
teleservice to be used when a
mobile terminated single
numbering scheme call is
established.
Page 3-34
+CSSN
This command handles the
enabling and disabling of
supplementary service-related,
network-initiated, notifications.
Page 3-50
+CSQ
This command returns the signal
strength received by the G24-L.
Page 3-117
+CSVM
This command handles the
selection of the number to the
voice mail server.
Page 3-66
+CTFR1
This command terminates an
incoming call and diverts the
caller to the number previously
defined in CCFC, or to a voice
mail if one exists for the
subscriber.
Page 3-37
+CUSD
This command allows control of
Unstructured Supplementary
Service Data (USSD), according
to GSM 02.90.
Page 3-53
Table A-1: AT Commands (Alphabetical) (Cont.)
AT Command Description Page