Line appearance reservation for SIP endpoints

In one embodiment, a communication device includes an outgoing call alerting agent 196 that (i) detects that a communication device has entered an off-hook state and that a first line appearance has been selected by a user for an outgoing call, (ii) forwards a first call setup message to a third par...

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Bibliographic Details
Main Authors BOYLE, III FRANK JOHN, WALLACH RYAN SCOTT, ABRAMSON SANDRA ROCHELLE, RAVIPATI CHANDRA MOULI, MATAGA PETER ANDREW
Format Patent
LanguageEnglish
Published 06.07.2010
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Summary:In one embodiment, a communication device includes an outgoing call alerting agent 196 that (i) detects that a communication device has entered an off-hook state and that a first line appearance has been selected by a user for an outgoing call, (ii) forwards a first call setup message to a third party call controller, the call setup message including a request to reserve the first line appearance for the outgoing call, and (iii) thereafter collects a set of digits dialed by the user for the outgoing call and provides the collected set of digits to the third party call controller.
Bibliography:Application Number: US20050245837