SE388524B - Anordning for multipelutnyttjning av lokala abonnentledningar - Google Patents

Anordning for multipelutnyttjning av lokala abonnentledningar

Info

Publication number
SE388524B
SE388524B SE7213159A SE1315972A SE388524B SE 388524 B SE388524 B SE 388524B SE 7213159 A SE7213159 A SE 7213159A SE 1315972 A SE1315972 A SE 1315972A SE 388524 B SE388524 B SE 388524B
Authority
SE
Sweden
Prior art keywords
local subscription
multiple utilization
subscription managements
managements
utilization
Prior art date
Application number
SE7213159A
Other languages
English (en)
Swedish (sv)
Inventor
J Kopp
B Stummer
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
Priority claimed from CH1203568A external-priority patent/CH495098A/de
Priority claimed from DE19691908817 external-priority patent/DE1908817C/de
Priority claimed from DE19691908815 external-priority patent/DE1908815B1/de
Priority claimed from DE19691908816 external-priority patent/DE1908816B1/de
Priority claimed from DE19691908814 external-priority patent/DE1908814C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE388524B publication Critical patent/SE388524B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
    • H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
SE7213159A 1968-08-09 1969-08-08 Anordning for multipelutnyttjning av lokala abonnentledningar SE388524B (sv)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1203568A CH495098A (de) 1968-08-09 1968-08-09 Verfahren und Anordnung zur Mehrfachausnutzung von Teilnehmerleitungen in der Ortsebene
DE19691908817 DE1908817C (de) 1969-02-21 Elektronischer Umpoler
DE19691908815 DE1908815B1 (de) 1969-02-21 1969-02-21 Schaltungsanordnung zur Gewinnung eines Schleifenschlusskriteriums bei mehrfach ausgenutzten Fernsprech-Teilnehmerleitungen
DE19691908816 DE1908816B1 (de) 1969-02-21 1969-02-21 Elektronischer Schalter mit Transistoren
DE19691908814 DE1908814C3 (de) 1969-02-21 1969-02-21 Anordnung zur Doppelausnutzung von Teilnehmerleitungen in der Ortsebene mit Übertragung von Ruf-, Belegungs- und Wahlkriterien in Fernsprechanlagen über die mehreren Teilnehmern gemeinsame Anschlußleitung

Publications (1)

Publication Number Publication Date
SE388524B true SE388524B (sv) 1976-10-04

Family

ID=27509437

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7213159A SE388524B (sv) 1968-08-09 1969-08-08 Anordning for multipelutnyttjning av lokala abonnentledningar
SE6911075A SE399503B (sv) 1968-08-09 1969-08-08 Sett for multipelutnyttjande av abonnentlinjer i lokaltrafiknet samt anordning for genomforande av settet

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE6911075A SE399503B (sv) 1968-08-09 1969-08-08 Sett for multipelutnyttjande av abonnentlinjer i lokaltrafiknet samt anordning for genomforande av settet

Country Status (6)

Country Link
JP (2) JPS5243041B1 (xx)
AT (1) AT312699B (xx)
BE (1) BE737282A (xx)
GB (1) GB1272830A (xx)
NL (1) NL147914B (xx)
SE (2) SE388524B (xx)

Also Published As

Publication number Publication date
GB1272830A (en) 1972-05-03
NL6911709A (xx) 1970-02-11
AT312699B (de) 1974-01-10
SE399503B (sv) 1978-02-13
JPS5243041B1 (xx) 1977-10-28
NL147914B (nl) 1975-11-17
JPS5440884B1 (xx) 1979-12-05
BE737282A (xx) 1970-02-09

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