Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 64/145 02.10 / 23.05.2001
4.20 AT+CLIR Calling line identification restriction (done by *# Sequence)
This command is not available in TC35, but the same function can be invoked by
ATD*31#<Phonenumber> (presentation of number) and ATD#31#<Phonenumber> (no number
presentation) command.
Current settings can be queried with ATD*#31#;
The result will be:
+CLIR: <n>,<m>
Defined values
<n> (parameter sets the adjustment for outgoing calls):
0 presentation indicator is used according to the subscription of the CLIR service
1 CLIR invocation
2 CLIR suppression
<m> (parameter shows the subscriber CLIR service status in the network):
0 CLIR not provisioned
1 CLIR provisioned in permanent mode
2 unknown (e.g. no network, etc.)
3 CLIR temporary mode presentation restricted
4 CLIR temporary mode presentation allowed
4.21 AT+CLVL Loudspeaker volume level
Test command
AT+CLVL=?
Response
+CLVL: (list of supported <level>s)OK
Read command
AT+CLVL?
Response
+CLVL: <level>
OK/ERROR/+CME ERROR
Write command
AT+CLVL=<level>
Response
OK/ERROR/+CME ERROR
Parameter
<level> Loudspeaker Volume Level (0-4)
Reference
GSM 07.07
Note
1. The volume level is not changeable in audio mode 1.
2. The changed volume level value will not be saved with AT^SNFW,
instead it will be saved after AT^SMSO only.