Providing multiple line functionality using alternative network telephony
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 2, 2010
Grant Date -
Jan 19, 2006
app pub date -
Sep 13, 2005
filing date -
Mar 13, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Providing multiple line functionality using alternative network telephony is disclosed. A local telephone installation comprises a first local telephone equipment associated with a first local node, a second telephone equipment associated with a second local node, and local telephone wiring connected to the first and second local nodes. The local telephone installation is associated for purposes of the public switched telephone network (PSTN) with a single telephone line. A request from a calling party to establish a connection with the local telephone installation is received at a third local node. It is determined whether the calling party desires to establish a connection to (1) a first telephone extension associated with the first local node or (2) a second telephone extension associated with the second local node. A connection is established from the third local node to the desired extension over the local telephone wiring in a manner that does not affect the other extension.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully