Specifications
AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 47 Ver. 1.00 – 10/29/2008
2.1.3.7. AT+CLIR Calling Line Identification Restriction
Command Function This command allows a calling subscriber
to enable or disable the presentation of the
CLI to the called party when originating a
call.
The write command overrides the CLIR
subscription (default is restricted or
allowed) when temporary mode is
provisioned as a default adjustment for all
outgoing calls. This adjustment can be
revoked by using the opposite command.
This command, when used by a subscriber,
without provision of CLIR in permanent
mode the network will act according GSM
02.81 [3].
The read command gives the default
adjustment for all outgoing calls (given in
<n>), and also triggers and interrogation of
the provision status of the CLIR service
(given in <m>).
Command Functional Supplementary Services
Group
Command Format Query AT+CLIR=?
Response +CLIR: (0, 1, 2)
OK
Write Format AT+CLIR=[<n>]
Response N/A
Read Format AT+CLIR?
Response +CLIR: <n>, <m>
OK
Execution Format N/A
Response N/A