FI895159A0 - Reservkopplare. - Google Patents

Reservkopplare.

Info

Publication number
FI895159A0
FI895159A0 FI895159A FI895159A FI895159A0 FI 895159 A0 FI895159 A0 FI 895159A0 FI 895159 A FI895159 A FI 895159A FI 895159 A FI895159 A FI 895159A FI 895159 A0 FI895159 A0 FI 895159A0
Authority
FI
Finland
Prior art keywords
reservkopplare
Prior art date
Application number
FI895159A
Other languages
English (en)
Finnish (fi)
Inventor
Duane Edward Schrodt
David Dee Wilson
Original Assignee
Dsc Communications
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 Dsc Communications filed Critical Dsc Communications
Publication of FI895159A0 publication Critical patent/FI895159A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
FI895159A 1988-11-01 1989-10-31 Reservkopplare. FI895159A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/265,584 US4964105A (en) 1988-11-01 1988-11-01 Replacement switch

Publications (1)

Publication Number Publication Date
FI895159A0 true FI895159A0 (fi) 1989-10-31

Family

ID=23011054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895159A FI895159A0 (fi) 1988-11-01 1989-10-31 Reservkopplare.

Country Status (10)

Country Link
US (1) US4964105A (no)
EP (1) EP0371570A3 (no)
JP (1) JPH02290350A (no)
KR (1) KR0175293B1 (no)
AU (1) AU4393589A (no)
BR (1) BR8905566A (no)
CA (1) CA2001858A1 (no)
DK (1) DK541489A (no)
FI (1) FI895159A0 (no)
NO (1) NO894334L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916720A1 (de) * 1989-05-23 1990-11-29 Ant Nachrichtentech Verfahren zur erweiterung eines dreistufigen regelmaessigen koppelfeldes
US5287344A (en) * 1991-06-05 1994-02-15 At&T Bell Laboratories Transferring lines in a digital loop carrier transmission system
US5812934A (en) * 1993-08-25 1998-09-22 Con-X Corporation Method and apparatus for a cross-connect system with automatic facility information transference to a remote location
US5456608A (en) * 1993-08-25 1995-10-10 Conx Corporation Cross-connect system
US6031349A (en) 1993-08-25 2000-02-29 Con-X Corporation Cross-connect method and apparatus
US5436890A (en) * 1993-12-30 1995-07-25 Dsc Communications Corporation Integrated multi-rate cross-connect system
US5809221A (en) * 1995-06-07 1998-09-15 Cornet, Inc. Apparatus and method for detecting and bypassing faulty switches in a digital matrix switch
WO1997004552A1 (en) * 1995-07-19 1997-02-06 Fujitsu Network Communications, Inc. Point-to-multipoint transmission using subqueues
DE10233440A1 (de) * 2002-07-23 2004-02-12 Siemens Ag Anordnung und Verfahren zur Migration von Teilnehmern eines Kommunikationsnetzes von einer ersten Vermittlungseinrichtung zu einer zweiten Vermittlungseinrichtung
DE10358345A1 (de) * 2003-12-12 2005-07-14 Siemens Ag Konfiguration zum Ersatzschalten von räumlich getrennten Vermittlungssystemen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477895A (en) * 1980-05-02 1984-10-16 Harris Corporation Synchronized protection switching arrangement
US4402077A (en) * 1980-12-23 1983-08-30 Gte Automatic Electric Labs Inc. Dual rail time and control unit for a duplex T-S-T-digital switching system
GB2130049B (en) * 1982-10-21 1986-01-29 Plessey Co Plc Method of growth of a digital switchblock
JPS59169229A (ja) * 1983-03-16 1984-09-25 Fujitsu Ltd 二重化切換制御方式
US4534027A (en) * 1983-06-22 1985-08-06 Gte Automatic Electric Incorporated Duplex digital span conversion circuit arrangement
US4605928A (en) * 1983-10-24 1986-08-12 International Business Machines Corporation Fault-tolerant array of cross-point switching matrices
FR2574237B1 (fr) * 1984-11-30 1992-05-22 Telecommunications Sa Systeme de commutation pour reseau de transmission numerique
DE3768676D1 (de) * 1986-03-10 1991-04-25 Siemens Ag Schaltungsanordnung fuer zentralgesteuerte zeitmultiplex-fernmeldevermittlungsanlagen, insbesondere pcm-fernsprechvermittlungsanlagen mit an ein koppelfeld angeschlossenen anschlussgruppen.
US4771420A (en) * 1986-12-08 1988-09-13 Dsc Communications Corporation Time slot interchange digital switched matrix
JPS6460026A (en) * 1987-08-31 1989-03-07 Fujitsu Ltd Transmission line switching device for communication equipment
US4817134A (en) * 1987-10-09 1989-03-28 Sx Corporation Automated matrix for communication line connections
DE3801123A1 (de) * 1988-01-16 1989-07-27 Philips Patentverwaltung Vermittlungsanlage

Also Published As

Publication number Publication date
AU4393589A (en) 1990-05-10
DK541489D0 (da) 1989-10-30
KR900008885A (ko) 1990-06-03
NO894334D0 (no) 1989-10-31
JPH02290350A (ja) 1990-11-30
DK541489A (da) 1990-05-02
CA2001858A1 (en) 1990-05-01
EP0371570A2 (en) 1990-06-06
KR0175293B1 (ko) 1999-04-01
NO894334L (no) 1990-05-02
EP0371570A3 (en) 1991-01-30
BR8905566A (pt) 1990-05-29
US4964105A (en) 1990-10-16

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: DSC COMMUNICATIONS CORPORATION