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Application filed by Hasler AgfiledCriticalHasler Ag
Publication of CH185797ApublicationCriticalpatent/CH185797A/de
H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04M—TELEPHONIC COMMUNICATION
H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Alarm Systems
(AREA)
CH185797D1935-12-171935-12-17Fernsprechanlage mit Wählerbetrieb.
CH185797A
(de)
Schaltungsanordnung fuer Fernsprechanlagen mit selbsttaetigem Betriebe, bei welchem ein Teil der Leitungen mit Gespraechszaehlern im Amt und ein Teil mit gebuehrenpflichtige Gespraeche zaehlenden Einrichtungen an den Teilnehmerstellen ausgestattet ist