IT993473B - CIRCUIT ARRANGEMENT FOR SWITCHING SYSTEMS FOR TELECOMMUNICATIONS CATIONS WITH CENTRALIZED CONTROLS WITH COUPLING FIELDS AND ROUTE SEARCHERS - Google Patents

CIRCUIT ARRANGEMENT FOR SWITCHING SYSTEMS FOR TELECOMMUNICATIONS CATIONS WITH CENTRALIZED CONTROLS WITH COUPLING FIELDS AND ROUTE SEARCHERS

Info

Publication number
IT993473B
IT993473B IT2951273A IT2951273A IT993473B IT 993473 B IT993473 B IT 993473B IT 2951273 A IT2951273 A IT 2951273A IT 2951273 A IT2951273 A IT 2951273A IT 993473 B IT993473 B IT 993473B
Authority
IT
Italy
Prior art keywords
searchers
cations
telecommunications
route
circuit arrangement
Prior art date
Application number
IT2951273A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT993473B publication Critical patent/IT993473B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT2951273A 1972-09-29 1973-09-28 CIRCUIT ARRANGEMENT FOR SWITCHING SYSTEMS FOR TELECOMMUNICATIONS CATIONS WITH CENTRALIZED CONTROLS WITH COUPLING FIELDS AND ROUTE SEARCHERS IT993473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722247830 DE2247830C2 (en) 1972-09-29 1972-09-29 Circuit arrangement for centrally controlled telecommunications switching systems with switching fields and route seekers

Publications (1)

Publication Number Publication Date
IT993473B true IT993473B (en) 1975-09-30

Family

ID=5857760

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2951273A IT993473B (en) 1972-09-29 1973-09-28 CIRCUIT ARRANGEMENT FOR SWITCHING SYSTEMS FOR TELECOMMUNICATIONS CATIONS WITH CENTRALIZED CONTROLS WITH COUPLING FIELDS AND ROUTE SEARCHERS

Country Status (10)

Country Link
AT (1) AT330849B (en)
BE (1) BE805476A (en)
CH (1) CH577773A5 (en)
DE (1) DE2247830C2 (en)
DK (1) DK140779B (en)
FR (1) FR2201600B1 (en)
GB (1) GB1439187A (en)
IT (1) IT993473B (en)
LU (1) LU68514A1 (en)
NL (1) NL7313424A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084771B (en) * 1959-07-01 1960-07-07 Siemens Ag Method and circuit arrangement for testing lines of a switching system, in particular for telephone purposes

Also Published As

Publication number Publication date
FR2201600A1 (en) 1974-04-26
DE2247830B1 (en) 1974-03-28
DE2247830C2 (en) 1985-06-27
GB1439187A (en) 1976-06-09
CH577773A5 (en) 1976-07-15
DK140779C (en) 1980-04-14
FR2201600B1 (en) 1979-07-27
AT330849B (en) 1976-07-26
BE805476A (en) 1974-03-28
DE2247830A1 (en) 1974-03-28
LU68514A1 (en) 1973-12-10
NL7313424A (en) 1974-04-02
ATA811573A (en) 1975-10-15
DK140779B (en) 1979-11-12

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