DK463886A - CIRCUIT FOR AN ELECTRONIC INTERFACE CONNECTION. - Google Patents

CIRCUIT FOR AN ELECTRONIC INTERFACE CONNECTION. Download PDF

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Publication number
DK463886A
DK463886A DK463886A DK463886A DK463886A DK 463886 A DK463886 A DK 463886A DK 463886 A DK463886 A DK 463886A DK 463886 A DK463886 A DK 463886A DK 463886 A DK463886 A DK 463886A
Authority
DK
Denmark
Prior art keywords
circuit
interface connection
electronic interface
electronic
connection
Prior art date
Application number
DK463886A
Other languages
Danish (da)
Other versions
DK463886D0 (en
DK166115B (en
DK166115C (en
Inventor
Roland Krimmer
Hans-Werner Rudolf
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 DK463886D0 publication Critical patent/DK463886D0/en
Publication of DK463886A publication Critical patent/DK463886A/en
Publication of DK166115B publication Critical patent/DK166115B/en
Application granted granted Critical
Publication of DK166115C publication Critical patent/DK166115C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
DK463886A 1985-09-30 1986-09-29 CONNECTION TO AN ELECTRONIC INTERFACE CONNECTION DK166115C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3534890 1985-09-30
DE3534890 1985-09-30

Publications (4)

Publication Number Publication Date
DK463886D0 DK463886D0 (en) 1986-09-29
DK463886A true DK463886A (en) 1987-03-31
DK166115B DK166115B (en) 1993-03-08
DK166115C DK166115C (en) 1993-07-19

Family

ID=6282394

Family Applications (1)

Application Number Title Priority Date Filing Date
DK463886A DK166115C (en) 1985-09-30 1986-09-29 CONNECTION TO AN ELECTRONIC INTERFACE CONNECTION

Country Status (6)

Country Link
EP (1) EP0217130B1 (en)
BR (1) BR8604695A (en)
DE (1) DE3684744D1 (en)
DK (1) DK166115C (en)
FI (1) FI84306C (en)
PT (1) PT83454B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE105127T1 (en) * 1988-09-30 1994-05-15 Siemens Ag SUBSCRIPTION CIRCUIT OF A DIGITAL TIME-MULTIPLEX TELECOMMUNICATION EXCHANGE.
IT1227970B (en) * 1988-10-31 1991-05-20 Sgs Thomson Microelectronics METHOD FOR REDUCING THE ABSORBED POWER BY AN INTERFACE INTEGRATED CIRCUIT, PREPARED FOR REST, INCORPORATED IN A TELEPHONE CONTROL UNIT AND CONNECTED TO A USER TELEPHONE LINE, AND CIRCUIT OPERATING DEVICE ACCORDING TO SUCH METHOD
EP0419935B1 (en) * 1989-09-27 1994-08-17 Siemens Aktiengesellschaft Subscriber connecting circuit for the connection of a subscriber line to the exchange of a digital time division multiplex communication system
ATE148605T1 (en) * 1990-07-19 1997-02-15 Siemens Ag SUBSCRIBER CONNECTION CIRCUIT FOR CONNECTING A SUBSCRIBE LINE FOR THE TRANSMISSION OF ANALOG SUBSCRIBER SIGNALS TO THE EXCHANGE OF A DIGITAL TIME MULTIPLEX TELEPHONE EXCHANGE
SE9300941L (en) * 1993-03-22 1994-09-23 Rosengren Teknik Ab Device for interconnecting two devices equipped with a telephone line connection
DE19604503B4 (en) * 1996-02-08 2005-08-11 Detewe Deutsche Telephonwerke Aktiengesellschaft & Co. Kg Circuit arrangement for decentralized power supply in telecommunication systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939008C2 (en) * 1979-09-26 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for a subscriber line circuit of an electronic switching system

Also Published As

Publication number Publication date
FI863920A (en) 1987-03-31
FI84306C (en) 1991-11-11
FI863920A0 (en) 1986-09-29
DK463886D0 (en) 1986-09-29
DE3684744D1 (en) 1992-05-14
PT83454B (en) 1992-10-30
EP0217130A3 (en) 1989-02-08
DK166115B (en) 1993-03-08
EP0217130B1 (en) 1992-04-08
PT83454A (en) 1986-10-01
BR8604695A (en) 1987-06-23
DK166115C (en) 1993-07-19
FI84306B (en) 1991-07-31
EP0217130A2 (en) 1987-04-08

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