Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carlos V. Laux0
Marcio Guidorizzi de Siqueira0
Steven Hayashi0
Sudhakar Srinivasa Valluru0
Kamaldip Toor0
Date of Patent
February 19, 2008
0Patent Application Number
103000400
Date Filed
November 19, 2002
0Patent Primary Examiner
Patent abstract
A system includes an enterprise network having a call control system that manages telephony services for wireless handsets. At a remote site, a computing device establishes a secure, wireline communication session with the enterprise network. The computing device also establishes wireless, packet-based links with one or more handsets. The device acts as a relay to enable the handsets to receive telephony services managed by the enterprise network even though outside of the service area of the enterprise network.
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