TTY enhancement of busy condition prompt
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United States of America Patent
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-
Jan 2, 2007
Grant Date -
Sep 16, 2004
app pub date -
Dec 19, 2003
filing date -
Nov 8, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system are disclosed for providing an indication of the busy condition to a calling party on a telecommunications system. The calling party may be the user of a text telephone device such as a TTY device. When a called party's line is busy, the method and system send a text message to the calling party that indicates that the called party's line is busy.
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