LV11408A - Electronic call-out of the call voltage cut-off - Google Patents

Electronic call-out of the call voltage cut-off

Info

Publication number
LV11408A
LV11408A LV940159A LV940159A LV11408A LV 11408 A LV11408 A LV 11408A LV 940159 A LV940159 A LV 940159A LV 940159 A LV940159 A LV 940159A LV 11408 A LV11408 A LV 11408A
Authority
LV
Latvia
Prior art keywords
call
electronic
voltage cut
cut
electronic call
Prior art date
Application number
LV940159A
Other languages
Latvian (lv)
Other versions
LV11408B (en
Inventor
Ulrich Manicke
Michael Knebel
Ralf Stiawa
Original Assignee
Sel Alcatel 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 Sel Alcatel Ag filed Critical Sel Alcatel Ag
Publication of LV11408A publication Critical patent/LV11408A/en
Publication of LV11408B publication Critical patent/LV11408B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026—Arrangements for interrupting the ringing current

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
LV940159A 1993-08-11 1994-08-10 Circuit arrangement for diconnecting calling signals from electronic subscriber's set LV11408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934326894 DE4326894C2 (en) 1993-08-11 1993-08-11 Circuit arrangement for switching off the call voltage in an electronic subscriber circuit

Publications (2)

Publication Number Publication Date
LV11408A true LV11408A (en) 1996-06-20
LV11408B LV11408B (en) 1996-10-20

Family

ID=6494901

Family Applications (1)

Application Number Title Priority Date Filing Date
LV940159A LV11408B (en) 1993-08-11 1994-08-10 Circuit arrangement for diconnecting calling signals from electronic subscriber's set

Country Status (4)

Country Link
DE (1) DE4326894C2 (en)
LT (1) LT3385B (en)
LV (1) LV11408B (en)
RU (1) RU2132113C1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604453A5 (en) * 1976-06-25 1978-09-15 Ibm
DE2639504C3 (en) * 1976-09-02 1980-12-04 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Method and circuit arrangement for the early disconnection of calls in telecommunications, in particular telephone switching systems
DE3133934A1 (en) * 1981-08-27 1983-03-17 Siemens AG, 1000 Berlin und 8000 München SUBSCRIBER CONNECTION
US4396805A (en) * 1981-09-21 1983-08-02 Siemens Corporation Ring trip detector for a subscriber line interface circuit
IT1213306B (en) * 1986-07-29 1989-12-20 Sgs Microelettronica Spa TELEPHONE CIRCUIT, MONOLITHICALLY INTEGRABLE, FOR SENDING RING TONES IN A USER TELEPHONE LINE AND FOR THE RECOGNITION OF THE RING IN THE RING PHASE.

Also Published As

Publication number Publication date
RU94028784A (en) 1996-04-20
LT3385B (en) 1995-08-25
RU2132113C1 (en) 1999-06-20
DE4326894A1 (en) 1995-02-16
DE4326894C2 (en) 1997-01-30
LTIP2011A (en) 1995-02-27
LV11408B (en) 1996-10-20

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