CH520455A - Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections - Google Patents

Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections

Info

Publication number
CH520455A
CH520455A CH1430870A CH1430870A CH520455A CH 520455 A CH520455 A CH 520455A CH 1430870 A CH1430870 A CH 1430870A CH 1430870 A CH1430870 A CH 1430870A CH 520455 A CH520455 A CH 520455A
Authority
CH
Switzerland
Prior art keywords
switching system
circuit arrangement
centrally controlled
particular telephone
way connections
Prior art date
Application number
CH1430870A
Other languages
German (de)
Inventor
Gerhard Dipl Ing Rolle
Heinz Dipl Ing Kunze
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 CH520455A publication Critical patent/CH520455A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
CH1430870A 1969-09-29 1970-09-28 Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections CH520455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949156 DE1949156B2 (en) 1969-09-29 1969-09-29 CIRCUIT ARRANGEMENT FOR CENTRALLY CONTROLLED REMOTE SIGNALS, IN PARTICULAR SPECIAL TELEPHONE SWITCHING SYSTEMS WITH TWO CONNECTIONS TO BLOCK A SUBSCRIBER

Publications (1)

Publication Number Publication Date
CH520455A true CH520455A (en) 1972-03-15

Family

ID=5746830

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1430870A CH520455A (en) 1969-09-29 1970-09-28 Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections

Country Status (9)

Country Link
AT (1) AT309540B (en)
BE (1) BE756800A (en)
CH (1) CH520455A (en)
DE (1) DE1949156B2 (en)
FR (1) FR2062542A5 (en)
GB (1) GB1313320A (en)
LU (1) LU61762A1 (en)
NL (1) NL7013871A (en)
SE (1) SE354561B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1149225B (en) * 1980-10-09 1986-12-03 Italtel Spa CIRCUITIVE ARRANGEMENT FOR DUPLEX USERS IN ELECTRONIC TELEPHONE SWITCHING UNITS

Also Published As

Publication number Publication date
DE1949156A1 (en) 1971-04-15
GB1313320A (en) 1973-04-11
LU61762A1 (en) 1971-01-18
BE756800A (en) 1971-03-29
SE354561B (en) 1973-03-12
AT309540B (en) 1973-08-27
FR2062542A5 (en) 1971-06-25
NL7013871A (en) 1971-03-31
DE1949156B2 (en) 1971-07-15

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Legal Events

Date Code Title Description
PL Patent ceased