SIP Call-Info Parameters for Labeling Calls
draft-ietf-sipcore-callinfo-spam-02
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
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|---|---|---|---|
| Author | Henning Schulzrinne | ||
| Last updated | 2018-05-03 (Latest revision 2017-10-30) | ||
| Replaces | draft-schulzrinne-dispatch-callinfo-spam | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Formats | |||
| Reviews |
GENART Last Call review
(of
-04)
by Joel Halpern
Ready w/nits
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| Additional resources | Mailing list discussion | ||
| Stream | WG state | In WG Last Call | |
| Document shepherd | (None) | ||
| IESG | IESG state | Expired | |
| Consensus boilerplate | Yes | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Called parties often wish to decide whether to accept, reject or redirect calls based on the likely nature of the call. For example, they may want to reject unwanted telemarketing or fraudulent calls, but accept emergency alerts from numbers not in their address book. This document describes SIP Call-Info parameters and a feature tag that allow originating, intermediate and terminating SIP entities to label calls as to their type, confidence and references to additional information.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)