EP0358597A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Telephone exchange
Assignee: Elmeg Kommunikationstechnik GmbH
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Filing: 1989-07-25
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Granted: —
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Expires: 2009-07-25
Abstract
Abstract Telephone exchange, particularly for the ISDN system, which exhibits program control means for a first number of switching functions, in which arrangement an interface is provided for connecting signal transmission means for transmitting control commands for a second number of switching functions and/or the activation of one or several of the first switching functions, the latter in coordination with the program control means. <IMAGE>
Inventors
- 👤 Kurt Dipl.-Ing Sommer
- 👤 Wolfgang Dr. Perlich
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 06:38
CPC Classifications
H; H04; H04Q; H04Q11/00; H04Q11/04; H04Q11/0428
Claims Analysis
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