IE44788B1 - Improvements in or relating to telephone subscriber connection devices - Google Patents

Improvements in or relating to telephone subscriber connection devices

Info

Publication number
IE44788B1
IE44788B1 IE555/77A IE55577A IE44788B1 IE 44788 B1 IE44788 B1 IE 44788B1 IE 555/77 A IE555/77 A IE 555/77A IE 55577 A IE55577 A IE 55577A IE 44788 B1 IE44788 B1 IE 44788B1
Authority
IE
Ireland
Prior art keywords
signal
wire
path
counting
subscriber station
Prior art date
Application number
IE555/77A
Other languages
English (en)
Other versions
IE44788L (en
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 IE44788L publication Critical patent/IE44788L/xx
Publication of IE44788B1 publication Critical patent/IE44788B1/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
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Meter Arrangements (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IE555/77A 1976-03-16 1977-03-15 Improvements in or relating to telephone subscriber connection devices IE44788B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611066 DE2611066C2 (de) 1976-03-16 1976-03-16 Fernsprechteilnehmer-Anschlußeinrichtung mit Frequenz- oder Zeitmultiplex-Übertragungsabschnitt

Publications (2)

Publication Number Publication Date
IE44788L IE44788L (en) 1977-09-16
IE44788B1 true IE44788B1 (en) 1982-04-07

Family

ID=5972619

Family Applications (1)

Application Number Title Priority Date Filing Date
IE555/77A IE44788B1 (en) 1976-03-16 1977-03-15 Improvements in or relating to telephone subscriber connection devices

Country Status (12)

Country Link
JP (1) JPS52112207A (da)
BE (1) BE852528A (da)
BR (1) BR7701565A (da)
DE (1) DE2611066C2 (da)
DK (1) DK141268C (da)
FR (1) FR2345022A1 (da)
GB (1) GB1567080A (da)
IE (1) IE44788B1 (da)
IL (1) IL51661A (da)
IT (1) IT1076387B (da)
LU (1) LU76943A1 (da)
NL (1) NL171005C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191506A1 (en) 2006-02-13 2007-08-16 3M Innovative Properties Company Curable compositions for optical articles

Also Published As

Publication number Publication date
NL7702746A (nl) 1977-09-20
GB1567080A (en) 1980-05-08
DK113477A (da) 1977-09-17
BE852528A (fr) 1977-09-16
JPS5633912B2 (da) 1981-08-06
IT1076387B (it) 1985-04-27
DE2611066C2 (de) 1977-09-01
NL171005C (nl) 1983-01-17
FR2345022B1 (da) 1981-06-12
IL51661A0 (en) 1977-05-31
DE2611066B1 (de) 1977-01-20
JPS52112207A (en) 1977-09-20
FR2345022A1 (fr) 1977-10-14
LU76943A1 (da) 1978-10-18
IE44788L (en) 1977-09-16
IL51661A (en) 1978-12-17
DK141268B (da) 1980-02-11
BR7701565A (pt) 1978-01-03
DK141268C (da) 1980-08-04

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