Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2011-08-09
2011-08-09
Desir, Pierre-Louis (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S554200, C455S555000, C379S219000, C379S220010, C379S225000, C379S433100
Reexamination Certificate
active
07996036
ABSTRACT:
A system and method for providing PBX-like functionality at a remote office location includes the capability of maintaining a network session with a mobile number associated with the remote worker once the worker terminates the remote office session. The system utilizes a remote office platform interposed between a data communications network and a conventional PBX switch (located either at a subscriber-based office location or within the communication network and shared by a number of different subscribers). A remotely located individual (such as a telecommuter) “logs in” to the remote office platform and, once the individual is authenticated, a graphical user interface (GUI) emulating a PBX station set is enabled at the remote employee's personal computer, the GUI including a field for entry of the user's mobile number. When the user ends the session at the remote location, the platform invokes a mobility process to maintain a communication session with the remote worker via the communication device associated with the mobile number.
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Chen Yihsiu
Foladare Mark Jeffrey
Fowler Kathleen C.
Goldman Shelley B.
Wang Shaoqing Q.
AT&T Intellectual Property II L.P.
Desir Pierre-Louis
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