Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens CorpfiledCriticalSiemens Corp
Priority to DE19712148721priorityCriticalpatent/DE2148721B2/de
Publication of DE2148721A1publicationCriticalpatent/DE2148721A1/de
Publication of DE2148721B2publicationCriticalpatent/DE2148721B2/de
Schaltungsanordnung für eine Teilnehmerstelle eines ringförmigen PCM-Vermittlungsnetzwerks International Standard Electric Corp., New York, N.Y. (V.StA.)
Einrichtung zur Nutzung von Komfort-Merkmalen des Telefondienstes an über TK-Anlagen an analoge Wählanschlüsse eines Telefonnetzes angeschlossenen Endgeräten
Schaltungsanordnung fuer Fernmelde-,insbesondere Fernsprechanlagen,in denen von den Teilnehmerstellen Waehlkennzeichen und Informationskennzeichen ausgesendet werden