Method and apparatus for an application interface module in a subscriber terminal unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 27, 2000
Grant Date -
N/A
app pub date -
Jun 25, 1997
filing date -
Jun 25, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for enhancing the functionalities of a subscriber terminal unit (STU) or ADSL terminal unit (ATU) through the use of different types of application interface modules (AIMs). This is accomplished by incorporating a slot in the STU/ATU through which a detachable AIM can be inserted and electrically coupled to the STU/ATU. The STU/ATU has circuitry for determining which particular type of AIM has been inserted. Depending on the type of AIM that has been inserted in the STU/ATU (e.g., installation, telephony, diagnostics, network interface, television, etc.), management information specific to the particular AIM is sent by the STU/ATU upstream to the headend unit. In response, the headend unit provides applications service(s) to the STU/ATU, depending on the particular type of device inserted into the subscriber terminal unit.
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