Rainbow Electronics GM862-QUAD-PY - Manual (Page 139)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 139 of 434
+CALM - Alert Sound Mode SELINT 0 / 1
Note: If parameter is omitted then the behaviour of Set command is the
same as Read command.
AT+CALM? Read command returns the current value of parameter <mode>.
AT+CALM=? Test command returns the supported values for the parameter <mode> as
compound value.
For compatibility with previous versions, Test command returns
+CALM: (0,1)
An enhanced version of Test command has been defined: AT+CALM=??,
that provides the complete range of values for <mode>.
AT+CALM=?? Enhanced test command returns the complete range of values for the
parameter <mode> as compound value:
+CALM: (0-2)
Reference GSM 07.07
+CALM - Alert Sound Mode
SELINT 2
AT+CALM=
<mode> Set command is used to select the general alert sound mode of the device.
Parameter:
<mode>
0 - normal mode
1 - silent mode; no sound will be generated by the device, except for alarm
sound
2 - stealth mode; no sound will be generated by the device
Note: if silent mode is selected then incoming calls will not produce alerting
sounds but only the unsolicited messages RING or +CRING.
AT+CALM? Read command returns the current value of parameter <mode>.
AT+CALM=? Test command returns the supported values for the parameter <mode> as
compound value.
+CALM: (0-2)
Reference GSM 07.07
3.5.4.4.15 Ringer Sound Level - +CRSL
+CRSL - Ringer Sound Level SELINT 0
AT+CRSL[=
<level>] Set command is used to select the incoming call ringer sound level of the
device.
Parameter:
<level> - ringer sound level
0 - Off