15 ringer sound level - +crsl – Rainbow Electronics GM862-QUAD-PY User 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 
AT+CALM=?
Test command returns the supported values for the parameter 
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 
AT+CALM=??
Enhanced test command returns the complete range of values for the 
parameter 
 
+CALM: (0-2) 
Reference GSM
07.07
 
+CALM - Alert Sound Mode 
SELINT 2
AT+CALM= 
Set command is used to select the general alert sound mode of the device. 
 
Parameter: 
 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 
AT+CALM=?
Test command returns the supported values for the parameter 
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[= 
Set command is used to select the incoming call ringer sound level of the 
device. 
 
Parameter: 
 0 - Off 
