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FI800800A7 - KOPPLINGSFAELT MED FOERBINDELSEOMKASTNING SAERSKILT FOER TELEFONCENTRALER - Google Patents

KOPPLINGSFAELT MED FOERBINDELSEOMKASTNING SAERSKILT FOER TELEFONCENTRALER

Info

Publication number
FI800800A7
FI800800A7 FI800800A FI800800A FI800800A7 FI 800800 A7 FI800800 A7 FI 800800A7 FI 800800 A FI800800 A FI 800800A FI 800800 A FI800800 A FI 800800A FI 800800 A7 FI800800 A7 FI 800800A7
Authority
FI
Finland
Prior art keywords
telefoncentraler
kopplingsfaelt
foerbindelseomkastning
med
saerskilt foer
Prior art date
Application number
FI800800A
Other languages
Finnish (fi)
Other versions
FI74860B (en
FI74860C (en
Inventor
Heiko Sorgenfrei
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 FI800800A7 publication Critical patent/FI800800A7/en
Publication of FI74860B publication Critical patent/FI74860B/en
Application granted granted Critical
Publication of FI74860C publication Critical patent/FI74860C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
FI800800A 1979-03-15 1980-03-14 KOPPLINGSFAELT MED FOERBINDELSEOMKASTNING, SAERSKILT FOER TELEFONCENTRALER. FI74860C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2910284 1979-03-15
DE2910284A DE2910284C2 (en) 1979-03-15 1979-03-15 Expandable switching network in modular design with connection path reversal for telecommunications, in particular telephone switching systems

Publications (3)

Publication Number Publication Date
FI800800A7 true FI800800A7 (en) 1980-09-16
FI74860B FI74860B (en) 1987-11-30
FI74860C FI74860C (en) 1988-03-10

Family

ID=6065529

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800800A FI74860C (en) 1979-03-15 1980-03-14 KOPPLINGSFAELT MED FOERBINDELSEOMKASTNING, SAERSKILT FOER TELEFONCENTRALER.

Country Status (6)

Country Link
EP (1) EP0016396B1 (en)
JP (1) JPS55125790A (en)
AT (1) ATE4018T1 (en)
DE (1) DE2910284C2 (en)
FI (1) FI74860C (en)
ZA (1) ZA801518B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723378A (en) * 1980-07-17 1982-02-06 Fujitsu Ltd Switch constituting method
DE3334516A1 (en) * 1983-09-23 1985-04-11 Siemens AG, 1000 Berlin und 8000 München COUPLING PANEL WITH REVERSE, IN PARTICULAR FOR TELEPHONE SWITCHING SYSTEMS
DE4410946C1 (en) * 1994-03-29 1995-06-08 Siemens Ag Short distance connecting circuitry for network coupling unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235379B (en) * 1964-04-03 1967-03-02 Siemens Ag Arrangement for telecommunications switching systems, in particular telephone switching systems
US3974343A (en) * 1975-01-10 1976-08-10 North Electric Company Small modular communications switching system with distributed programmable control
DE2553407C3 (en) * 1975-11-27 1979-09-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching matrices with reverse grouping
DE2639411C2 (en) * 1976-09-01 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with switching fields constructed in reverse grouping
GB1560192A (en) * 1977-02-07 1980-01-30 Int Standard Electric Corp Continuously expandable switching network

Also Published As

Publication number Publication date
ATE4018T1 (en) 1983-07-15
JPS55125790A (en) 1980-09-27
EP0016396B1 (en) 1983-06-29
EP0016396A1 (en) 1980-10-01
FI74860B (en) 1987-11-30
ZA801518B (en) 1981-03-25
DE2910284C2 (en) 1984-08-16
FI74860C (en) 1988-03-10
DE2910284A1 (en) 1980-09-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT