Siemens SANTIS-ab user manual Calling Line Identification Restriction CLIR Switch

Calling Line Identification Restriction (CLIR) Switch

Command-No / Meaning		Parameter value		Default
411	CLIR at	0	= ident. restr.	1
	a/b1-interface	1	= ident. allowed
412	CLIR at	0	= ident. restr.	1
	a/b2-interface	1	= ident. allowed

In the ISDN world the number of the caller is submitted to the called party.

CLIR means ‘Calling Line Identification Restriction’, i.e. the caller number is not submitted.

Additionally the CLIR-service must be activated in the central office by your network provider.

Restrictions for NT+2ab/CA restr. and Pairgain: a/b1 via a/b1 only; a/b2 via a/b2 only.

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