Fibocom G510 - CLIR, Calling Line Identification Restriction

G5/G6-Family AT Commands User Manual Page
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5.1.13 +CLIR, Calling Line Identification Restriction
This command instructs the Module to query, enable or disable the presentation of the CLI (calling line ID)
of a MO call to the called party. The restriction of the CLI (disable presentation) is dependent both on the
Module and on the network.
The network enables three possible provisions of CLIR:
 Not provisioned (CLIR Off - presentation allowed)
 Provisioned permanently

Provisioned with Temporary mode
The provision is fixed and cannot be changed by an AT command. Temporary Mode:
Temporary mode can be in one of two states:
A - Presentation restricted (CLIR On) as default.
B - Presentation allowed (CLIR Off) as default. A subscriber to Temporary mode always has a default
subscription to state A or B. Temporary-mode provisioning means that the terminal can request the
module to switch the default mode from A to B, and vice versa.
Note: When a service is in state A, and the terminal wants to enable the CLI presentation (turn CLIR off)
for a single call, it can do so using the ATD command. This does not change the Temporary mode state.
This can also be done when the service is in state B and the terminal wants to disable the CLI
presentation (turn CLIR on) for a single call.
Command
Syntax
Response/Action
Remarks
Set
+CLIR=<n>
OK
or:
+CME ERROR: <err>
The Set command instructs the Module
to enable/disable CLI restriction for all
MO calls.
Read
+CLIR?
+CLIR: <n>,<m>
OK
The Read command returns the current
setting of CLIR on the network <m> and
on the Module <n>.
Test
+CLIR=?
+CLIR: (list of
supported<n>s)
The Test command returns <n> values
supported by the Module.
The following table shows the +CLIR parameters.
<Parameter>
Description
<n>
Adjustment for outgoing calls
0 - Presentation indicator is used according to the subscription of the CLIR
service