JPS55128993A - Circuit device for detecting calling source range of telephone connection - Google Patents

Circuit device for detecting calling source range of telephone connection

Info

Publication number
JPS55128993A
JPS55128993A JP3480280A JP3480280A JPS55128993A JP S55128993 A JPS55128993 A JP S55128993A JP 3480280 A JP3480280 A JP 3480280A JP 3480280 A JP3480280 A JP 3480280A JP S55128993 A JPS55128993 A JP S55128993A
Authority
JP
Japan
Prior art keywords
circuit device
telephone connection
source range
calling source
detecting calling
Prior art date
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.)
Pending
Application number
JP3480280A
Other languages
English (en)
Inventor
Buagunaa Kaaru
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of JPS55128993A publication Critical patent/JPS55128993A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
JP3480280A 1979-03-21 1980-03-21 Circuit device for detecting calling source range of telephone connection Pending JPS55128993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792911150 DE2911150A1 (de) 1979-03-21 1979-03-21 Schaltungsanordnung zur ermittlung des ursprungsbereiches einer fernsprechverbindung

Publications (1)

Publication Number Publication Date
JPS55128993A true JPS55128993A (en) 1980-10-06

Family

ID=6066041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3480280A Pending JPS55128993A (en) 1979-03-21 1980-03-21 Circuit device for detecting calling source range of telephone connection

Country Status (4)

Country Link
US (1) US4398065A (ja)
EP (1) EP0016413B1 (ja)
JP (1) JPS55128993A (ja)
DE (2) DE2911150A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006271368A (ja) * 2005-03-01 2006-10-12 Kazuhiro Hara わかめの茎分け治具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3102460A1 (de) * 1981-01-26 1982-08-19 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren und schaltungsanordnung zur ueberwachung des verbindungsaufbaus innerhalb eines fernsprechvermittlungssystems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400237A (en) * 1972-11-10 1975-07-16 Gte International Inc Automatic telephone exchange system
US4088841A (en) * 1975-09-16 1978-05-09 Siemens-Albis Aktiengesellschaft Telecommunication systems with captive condition surveillance and release
US4105876A (en) * 1977-03-01 1978-08-08 Siemens Aktiengesellschaft Electronic telephone system featuring periodic scanning of all peripheral units and polling of specific peripheral units for transmission of status and/or instruction information
AT353850B (de) * 1977-10-27 1979-12-10 Siemens Ag Oesterreich Vollstaendig integriertes fernmeldesystem, insbesondere fuer betriebsinterne nachrichten- uebermittlung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006271368A (ja) * 2005-03-01 2006-10-12 Kazuhiro Hara わかめの茎分け治具

Also Published As

Publication number Publication date
EP0016413A1 (de) 1980-10-01
DE3064720D1 (en) 1983-10-06
EP0016413B1 (de) 1983-08-31
US4398065A (en) 1983-08-09
DE2911150A1 (de) 1980-10-02

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