Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
5
0
Release 6
<number>: string type phone number of format specified by <type>
<type>: type of address octet in integer format (refer TS 24.008 [8] subclause 10.5.4.7)
<subaddr>: string type subaddress of format specified by <satype>
<satype>: type of subaddress octet in integer format (refer TS 24.008 [8] subclause 10.5.4.8)
<alpha>: optional string type alphanumeric representation of <number> corresponding to the entry found in
phonebook; used character set should be the one selected with command Select TE Character Set +CSCS
<CLI validity>:
0 CLI valid
1 CLI has been withheld by the originator.
2 CLI is not available due to interworking problems or limitations of originating network.
When CLI is not available ( <CLI validity>=2), <number> shall be an empty string ("") and <type> value will
not be significant. Nevertheless, TA may return the recommended value 128 for <type> ((TON/NPI unknown in
accordance with TS 24.008 [8] subclause 10.5.4.7).
When CLI has been withheld by the originator, (<CLI validity>=1) and the CLIP is provisioned with the
"override category" option (refer 3GPP TS 22.081[3] and 3GPP TS 23.081[40]), <number> and <type> is provided.
Otherwise, TA shall return the same setting for <number> and <type> as if the CLI was not available.
Implementation
Optional.
7.7 Calling line identification restriction +CLIR
Table 40: +CLIR parameter command syntax
Command
Possible response(s)
+CLIR=[<n>]
+CLIR?
+CLIR: <n>,<m>
+CLIR=?
+CLIR: (list of supported <n>s)
Description
This command refers to CLIR-service according to 3GPP TS 22.081 [3] that allows a calling subscriber to enable or
disable the presentation of the CLI to the called party when originating a call.
Set command overrides the CLIR subscription (default is restricted or allowed) when temporary mode is provisioned as
a default adjustment for all following outgoing calls. This adjustment can be revoked by using the opposite command..
If this command is used by a subscriber without provision of CLIR in permanent mode the network will act according
3GPP TS 22.081 [3].
Read command gives the default adjustment for all outgoing calls (given in <n>), and also triggers an interrogation of
the provision status of the CLIR service (given in <m>). Test command returns values supported as a compound value.
NOTE: On a per call base CLIR functionality is explained in subclause "ITU-T V.250 [14] dial command".
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