Automatic Call Back Service in SIP

Document Type Expired Internet-Draft (individual)
Author Adam Roach 
Last updated 2000-03-07
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a proposed implementation of an Automatic Call Back (ACB) service using SIP. This service is somtimes refered to as 'camp on extension,' 'call again,' 'automatic redial,' and 'automatic recall.'


Adam Roach (

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