Telephonic communications – Centralized switching system – Switching controlled in response to called station...
Patent
1994-05-18
1996-04-30
Hofsass, Jeffery
Telephonic communications
Centralized switching system
Switching controlled in response to called station...
379258, 379289, H04M 300
Patent
active
055132588
ABSTRACT:
The controller of the switching system has a switching-oriented program that has two program parts allocated to it. A first program part is designed for processing call number information that has a first plurality of call number digit information. The second program part is designed for processing call number information that has a second, greater plurality of call number digit information. In the method of the invention, the call number plan of a private branch exchange is designed for a public switching system.
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Siemens--Hicom 300 System, Private Communication Systems Division.
Hass Karl-Heinz
Linke Harold
Wille Klaus
Hofsass Jeffery
Hunter Daniel S.
Siemens Aktiengesellschaft
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