Extended handset functionality and mobility
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 23, 2010
Issued Date -
N/A
app pub date -
Feb 18, 2008
filing date -
Nov 19, 2002
priority date (Note) -
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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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