DE1910974B2 - - Google Patents

Info

Publication number
DE1910974B2
DE1910974B2 DE19691910974 DE1910974A DE1910974B2 DE 1910974 B2 DE1910974 B2 DE 1910974B2 DE 19691910974 DE19691910974 DE 19691910974 DE 1910974 A DE1910974 A DE 1910974A DE 1910974 B2 DE1910974 B2 DE 1910974B2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19691910974
Other languages
German (de)
Other versions
DE1910974A1 (en
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 filed Critical
Priority to DE19691910974 priority Critical patent/DE1910974A1/en
Priority to NL7002532A priority patent/NL7002532A/xx
Priority to CH288170A priority patent/CH507628A/en
Priority to LU60436D priority patent/LU60436A1/xx
Priority to AT191370A priority patent/AT306116B/en
Priority to FR7007547A priority patent/FR2037536A5/fr
Priority to GB1000270A priority patent/GB1263006A/en
Priority to SE288470A priority patent/SE366895B/xx
Priority to BE746823D priority patent/BE746823A/en
Publication of DE1910974A1 publication Critical patent/DE1910974A1/en
Publication of DE1910974B2 publication Critical patent/DE1910974B2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE19691910974 1969-03-04 1969-03-04 Method for transmitting switching indicators in a PCM time division multiplex exchange, in particular telephone exchange Granted DE1910974A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19691910974 DE1910974A1 (en) 1969-03-04 1969-03-04 Method for transmitting switching indicators in a PCM time division multiplex exchange, in particular telephone exchange
NL7002532A NL7002532A (en) 1969-03-04 1970-02-23
CH288170A CH507628A (en) 1969-03-04 1970-02-27 Method for the transmission of signaling characters in a PCM time division multiplex telecommunications system
LU60436D LU60436A1 (en) 1969-03-04 1970-03-02
AT191370A AT306116B (en) 1969-03-04 1970-03-02 PCM time division exchange, in particular telephone exchange
FR7007547A FR2037536A5 (en) 1969-03-04 1970-03-03
GB1000270A GB1263006A (en) 1969-03-04 1970-03-03 Improvements in or relating to pcm time-division multiplex exchange systems
SE288470A SE366895B (en) 1969-03-04 1970-03-04
BE746823D BE746823A (en) 1969-03-04 1970-03-04 PROCESS FOR THE TRANSMISSION OF SWITCHING INDICATIVES IN A MULTIPLEXING CENTRAL BY TIME-DISTRIBUTION WITH CODED PULSE MODULATION, ESPECIALLY IN A TELEPHONE CENTRAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910974 DE1910974A1 (en) 1969-03-04 1969-03-04 Method for transmitting switching indicators in a PCM time division multiplex exchange, in particular telephone exchange

Publications (2)

Publication Number Publication Date
DE1910974A1 DE1910974A1 (en) 1970-09-17
DE1910974B2 true DE1910974B2 (en) 1970-12-17

Family

ID=5727103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691910974 Granted DE1910974A1 (en) 1969-03-04 1969-03-04 Method for transmitting switching indicators in a PCM time division multiplex exchange, in particular telephone exchange

Country Status (9)

Country Link
AT (1) AT306116B (en)
BE (1) BE746823A (en)
CH (1) CH507628A (en)
DE (1) DE1910974A1 (en)
FR (1) FR2037536A5 (en)
GB (1) GB1263006A (en)
LU (1) LU60436A1 (en)
NL (1) NL7002532A (en)
SE (1) SE366895B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131763A (en) * 1976-09-16 1978-12-26 L M Ericsson Pty. Ltd. Bit switching of word synchronized data
DE3122172A1 (en) * 1981-06-04 1983-01-05 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR CENTRALLY CONTROLLED TIME MULTIPLEX TELECOMMUNICATION SWITCHING SYSTEMS, IN PARTICULAR PCM TELEPHONE SWITCHING SYSTEMS, WITH A COUPLING PANEL, WITH CONNECTING DEVICES AND WITH A CENTRAL CONTROL DEVICE
DE3122300A1 (en) * 1981-06-04 1982-12-23 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR TIME MULTIPLEX TELECOMMUNICATION PLANTS, ESPECIALLY PCM TELEPHONE PABX, WITH TIME MULTIPLEX CABLES, THEIR TIME CHANNELS PART FOR MESSAGE CONNECTIONS AND PARTIAL INFORMATION FOR NOTIFICATION INFORMATION
DE3122230A1 (en) * 1981-06-04 1982-12-23 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR TIME MULTIPLEX TELECOMMUNICATION SYSTEMS, ESPECIALLY PCM TELEPHONE SYSTEM, WITH TIME MULTIPLEX CABLES, THEIR TIME CHANNELS PARTLY FOR MESSAGE CONNECTIONS AND PARTICIPATION OF SIGNAL TRANSMISSION

Also Published As

Publication number Publication date
LU60436A1 (en) 1970-05-04
CH507628A (en) 1971-05-15
GB1263006A (en) 1972-02-09
SE366895B (en) 1974-05-06
FR2037536A5 (en) 1970-12-31
NL7002532A (en) 1970-09-08
BE746823A (en) 1970-09-04
DE1910974A1 (en) 1970-09-17
AT306116B (en) 1973-03-26

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee