DAI Parameter for the "tel" URI

Document Type Expired Internet-Draft (individual in gen area)
Authors James Yu  , David Hancock  , Flemming Andreasen 
Last updated 2015-10-14 (latest revision 2010-04-29)
Stream IETF
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Expired & archived
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a "dai" parameter for the "tel" Uniform Resource Identifier (URI) to support the Dial Around Indicator (DAI). The "dai" parameter is associated with the "cic" parameter, defined in [RFC4694], and indicates how the carrier identified in the "cic" parameter was selected. This document also expands the use of the "cic" parameter to support pre-subscribed and dialed long-distance carrier requirements.


James Yu (james.yu@neustar.biz)
David Hancock (d.hancock@cablelabs.com)
Flemming Andreasen (fandreas@cisco.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)