Method and apparatus for processing call number information for a switching system
AssigneeSiemens Aktiengesellschaft
InventorsKlaus Wille, Harold Linke, Karl-Heinz Hass
Life of this patent
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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.
Claims2
An apparatus for processing call number information, comprising:
- a switching system having at least one controller having a control program for controlling switching-oriented procedures therein, said control program comprising a first program part for processing call number information having a first plurality of call number digit information and a second program part for processing call number information having a second, greater plurality of call number digit information;
- means for inputting said second plurality of call number digit information into said switching system, said second greater plurality of call number digit information comprising a first subset and a second subset thereof;
- means for transforming said first subset into a transformed call number digit information set;
- means for forming a combined set of call number digit information from said transformed call number digit information set and said second subset;
- means for processing said combined set of call number digit information by using said first program part of said control program;
- means for replacing said transformed call number digit information set with said first subset of said second plurality of call number digit information to produce said original second plurality of call number digit information;
- and
- means for displaying said second plurality of call number information.
A method for processing call number information, comprising the steps of:
- providing a switching system having at least one controller having a control program for controlling switching-oriented procedures therein, said control program comprising a first program part for processing call number information having a first plurality of call number digit information and a second program part for processing call number information having a second, greater plurality of call number digit information;
- inputting said second plurality of call number digit information into said switching system, said second greater plurality of call number digit information comprising a first subset and a second subset thereof;
- transforming said first subset into a transformed call number digit information set;
- forming a combined set of call number digit information comprising said transformed call number digit information set and said second subset;
- processing said combined set of call number digit information by using said first program part of said control program;
- replacing said transformed call number digit information set with said first subset of said second plurality of call number digit information to produce said original second plurality of call number digit information after said processing step;
- and
- displaying said second plurality of call number information.
Dependencies are inferred from the claim text.