Method and apparatus in which call signaling messages bypass in-transparent switching nodes or networks
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United States of America Patent
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Apr 22, 2014
Grant Date -
Nov 8, 2012
app pub date -
Jan 26, 2011
filing date -
Jan 28, 2010
priority date (Note) -
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Abstract
A method is disclosed for initiating a call in a communication network between a first signaling entity and a second signaling entity each connected to a respective node and the nodes connected to a network wherein communications between the signaling entities and the nodes are conducted using a first protocol and communications are carried over the network using a second protocol. Call setup information is also exchanged between the first node and the second node over a separate connection.
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