Method of signalling subscriber numbers in a telecommunications network
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United States of America Patent
Stats
-
Nov 26, 1996
Grant Date -
N/A
app pub date -
Sep 29, 1994
filing date -
Mar 30, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In the telecommunication network, telecommunication connections are directed from telecommunication terminal equipment on the transmission side (A) via an origin node (ON), via transit nodes (TN1, . . . TN7) to telecommunication terminal equipment on the reception side (B). An origin node number, the A call number, the destination node identity number and also the B call number are inserted into signalling information of the connection to be set up. In the nodes involved in the setup of the connection it is checked whether the A call number is to be modified. In some cases, the A call number may be supplemented and in other cases it may be supplemented and abbreviated.
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