Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 101 of 259
+CALM - Alert Sound Mode
compound value.
+CALM: (0-2)
Reference 3GPP TS 27.007
3.5.4.4.15 Ringer Sound Level - +CRSL
+CRSL - Ringer Sound Level
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
1 - low
2 - middle
3 - high
4 - progressive
AT+CRSL? Read command reports the current <level> setting of the call ringer in the
format:
+CRSL: <level>
AT+CRSL=? Test command reports <level> supported values as compound value.
+CRSL: (0-4)
Reference 3GPP TS 27.007
3.5.4.4.16 Loudspeaker Volume Level - +CLVL
+CLVL - Loudspeaker Volume Level
AT+CLVL=<level> Set command is used to select the volume of the internal loudspeaker audio
output of the device.
Parameter:
<level> - loudspeaker volume
0..max - the value of max can be read by issuing the Test command
AT+CLVL=?
AT+CLVL? Read command reports the current <level> setting of the loudspeaker
volume in the format:
+CLVL: <level>
AT+CLVL=? Test command reports <level> supported values range in the format:
+CLVL: (0-max)
Reference 3GPP TS 27.007
3.5.4.4.17 Microphone Mute Control - +CMUT