CH519281A - 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
CH519281A
CH519281A CH1430770A CH1430770A CH519281A CH 519281 A CH519281 A CH 519281A CH 1430770 A CH1430770 A CH 1430770A CH 1430770 A CH1430770 A CH 1430770A CH 519281 A CH519281 A CH 519281A
Authority
CH
Switzerland
Prior art keywords
switching system
circuit arrangement
centrally controlled
particular telephone
way connections
Prior art date
Application number
CH1430770A
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
Priority claimed from DE19691949157 external-priority patent/DE1949157C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH519281A publication Critical patent/CH519281A/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Devices For Supply Of Signal Current (AREA)
CH1430770A 1969-09-29 1970-09-28 Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections CH519281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949157 DE1949157C (en) 1969-09-29 Circuit arrangement for centrally controlled telecommunication switching systems, in particular telephone switching systems, with two-way connections to block a subscriber

Publications (1)

Publication Number Publication Date
CH519281A true CH519281A (en) 1972-02-15

Family

ID=5746831

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1430770A CH519281A (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 (8)

Country Link
AT (1) AT308205B (en)
BE (1) BE756801A (en)
CH (1) CH519281A (en)
FR (1) FR2062544A5 (en)
GB (1) GB1293057A (en)
LU (1) LU61740A1 (en)
NL (1) NL7013869A (en)
SE (1) SE370159B (en)

Also Published As

Publication number Publication date
BE756801A (en) 1971-03-29
FR2062544A5 (en) 1971-06-25
GB1293057A (en) 1972-10-18
NL7013869A (en) 1971-03-31
SE370159B (en) 1974-09-30
DE1949157A1 (en) 1971-06-03
LU61740A1 (en) 1971-01-18
AT308205B (en) 1973-06-25
DE1949157B2 (en) 1971-06-03

Similar Documents

Publication Publication Date Title
AT285689B (en) Centrally controlled switching system for telecommunications, in particular telephone technology
CH528193A (en) Circuit arrangement for a telecommunications, in particular telephone switching system
AT274054B (en) Circuit arrangement for centrally controlled telecommunications systems, in particular telephone switching systems
CH520455A (en) Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections
CH519281A (en) Circuit arrangement for a centrally controlled telecommunication switching system, in particular telephone switching system, with two-way connections
AT257701B (en) Circuit arrangement for telecommunication, in particular telephone systems with two-way connections
CH445574A (en) Circuit arrangement for telecommunications switching systems, in particular telephone systems with switching fields
AT281128B (en) Circuit arrangement for telecommunications switching systems, in particular telephone branch exchange systems
CH519284A (en) Circuit arrangement for telecommunications, in particular telephone exchanges, with time-division multiple switching
CH536586A (en) Circuit arrangement for telecommunication, in particular telephone switching systems, with time division multiple operation
AT266227B (en) Circuit arrangement for centrally controlled telecommunication systems, in particular telephone systems, with two-way connections
CH521667A (en) Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices
CH526243A (en) Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with concentrators
CH521696A (en) Circuit arrangement for telecommunications, in particular telephone switching systems with time-division multiple switching
CH518656A (en) Circuit arrangement for telecommunications, in particular telephone switching systems with time-division multiple switching
AT290633B (en) Circuit arrangement for telecommunication switching systems, in particular telephone switching systems
AT281134B (en) Circuit arrangement for telecommunications systems, in particular telephone exchange systems, with sequence control
AT285690B (en) Centrally controlled switching system for telecommunications, in particular telephone technology
CH473516A (en) Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection
AT300900B (en) Circuit arrangement for a centrally controlled telephone system, in particular telephone branch exchange
CH521020A (en) Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices
AT281130B (en) Circuit arrangement for a telephone system, in particular a private branch exchange, with manual switching for through connections
AT314616B (en) Circuit arrangement for telecommunication, in particular telephone systems with two-way connections
CH530745A (en) Telecommunication, in particular telephone switching system with program-controlled control units
AT288495B (en) Circuit arrangement for centrally controlled switching systems, in particular telephone switching systems

Legal Events

Date Code Title Description
PL Patent ceased