ATIS 1000639
Supplement to Calling Name Identification Restriction
| Organization: | ATIS |
| Publication Date: | 1 August 2001 |
| Status: | active |
| Page Count: | 7 |
scope:
Introduction
This supplement to T1.639-1995 (R2001), American National Standard for Telecommunications - Calling Name Identification Restriction, addresses certain regulatory requirements1 that may exist regarding Caller Identification services. Such regulations may require the service provider to conceal the name of a caller when that caller requests his or her calling party number be concealed. In particular, this addendum adds the requirements for a service provider to link the presentation status of CLIR and CNIR. This supplement also includes a minor technical correction to error handling for the functional signaling procedures described in 6.3.3.1.
1 Refer to the Code of Federal Regulations, Title 47, Part 64, section 64.1601, which was modified as a result of FCC Docket No. 91-281, "Rules and Policies Regarding Calling Number Identification Service - Caller ID".
Document History