At+Clir Calling Line Identification Restriction (By *# Sequence) - Siemens TC37 Module At Command Reference

AT Command Set

4.20 AT+CLIR Calling line identification restriction (by *# sequence)

The AT+CLIR command is not supported. Instead, you can handle CLIR on a call-by-call basis using
the ATD command and a *# sequence.
Read command
ATD*#31#
Execute commands
ATD*31#<Phonenumber>[;]
ATD#31#<Phonenumber>[;]
TC3X_ATC_01_V04.00
Run the Read command to query status:
Response
+CLIR: <n>,<m>
Defined values
<n> ( parameter shows the settings 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
The Execute commands allow you to enable or disable the
presentation of your phone number to the called party when you set
up a call:
Deactivate CLIR = enable presentation of own phone number
to called party
Activate CLIR = suppress presentation of own phone number to
called party
Note:
<Phonenumber> = phone number of called party
Page 82 of 204 29.05.2002