BE848445A - Reseau de commutation a etage multiple dans un systeme de circuits de telecommunication - Google Patents

Reseau de commutation a etage multiple dans un systeme de circuits de telecommunication

Info

Publication number
BE848445A
BE848445A BE172452A BE172452A BE848445A BE 848445 A BE848445 A BE 848445A BE 172452 A BE172452 A BE 172452A BE 172452 A BE172452 A BE 172452A BE 848445 A BE848445 A BE 848445A
Authority
BE
Belgium
Prior art keywords
circuit system
switching network
telecommunication circuit
stage switching
stage
Prior art date
Application number
BE172452A
Other languages
English (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
Publication of BE848445A publication Critical patent/BE848445A/fr

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
    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BE172452A 1975-11-17 1976-11-17 Reseau de commutation a etage multiple dans un systeme de circuits de telecommunication BE848445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50137952A JPS5261416A (en) 1975-11-17 1975-11-17 Building blcok type call path swtich circuit network system

Publications (1)

Publication Number Publication Date
BE848445A true BE848445A (fr) 1977-03-16

Family

ID=15210538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172452A BE848445A (fr) 1975-11-17 1976-11-17 Reseau de commutation a etage multiple dans un systeme de circuits de telecommunication

Country Status (9)

Country Link
US (1) US4095055A (fr)
JP (1) JPS5261416A (fr)
BE (1) BE848445A (fr)
CA (1) CA1078050A (fr)
DE (1) DE2652410C2 (fr)
FR (1) FR2331929A1 (fr)
GB (1) GB1534328A (fr)
NL (1) NL182930C (fr)
SE (1) SE426769B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437615A (en) * 1977-08-31 1979-03-20 Nippon Telegr & Teleph Corp <Ntt> Network extension control system
GB2074815B (en) * 1980-04-24 1984-06-27 Plessey Co Ltd Telecommunications switching network using digital switching modules
US4331956A (en) * 1980-09-29 1982-05-25 Lovelace Alan M Administrator Control means for a solid state crossbar switch
JPS5848592A (ja) * 1981-09-18 1983-03-22 Nippon Telegr & Teleph Corp <Ntt> 複合集線方式
DE3731155C1 (de) * 1987-09-17 1988-11-03 Telefonbau & Normalzeit Gmbh Verfahren zum Steuern des Verbindungsaufbaus und -abbaus in einer digital nach dem PCM-Prinzip durchschaltenden Fernmelde-,insbesondere Fernsprechvermittlungsanlage
JP2503312B2 (ja) * 1991-01-23 1996-06-05 象印ベビー株式会社 歩行補助器
US6741588B1 (en) * 1997-06-03 2004-05-25 Lucent Technologies, Inc. Elimination of operational loop-around trunks
US9525638B2 (en) 2013-10-15 2016-12-20 Internap Corporation Routing system for internet traffic
CN111371622A (zh) * 2020-03-13 2020-07-03 黄东 一种多网隔离、选择切换装置及网络资源配置方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867583A (en) * 1973-07-27 1975-02-18 Stromberg Carlson Corp Control system for switching networks
US3963872A (en) * 1974-06-03 1976-06-15 North Electric Company Non-symmetric folded four-stage switching network

Also Published As

Publication number Publication date
NL7612743A (nl) 1977-05-20
NL182930B (nl) 1988-01-04
CA1078050A (fr) 1980-05-20
DE2652410A1 (de) 1977-05-18
FR2331929B1 (fr) 1982-05-07
US4095055A (en) 1978-06-13
DE2652410C2 (de) 1984-10-31
SE426769B (sv) 1983-02-07
GB1534328A (en) 1978-11-29
JPS5520440B2 (fr) 1980-06-02
NL182930C (nl) 1988-06-01
FR2331929A1 (fr) 1977-06-10
SE7612785L (sv) 1977-05-18
JPS5261416A (en) 1977-05-20

Similar Documents

Publication Publication Date Title
FR2353193A1 (fr) Reseau de commutation telephonique
DK89378A (da) Abonnentlinie/centralliniekreds
NL189487C (nl) Telecommunicatie-schakelstelsel.
FR2420262B1 (fr) Systeme de commutation numerique a commande repartie
BE870518A (fr) Systeme de commutation telephonique
FR2472896B1 (fr) Systeme de commutation de telecommunications
BE890839A (nl) Digitale telecommunicatieschakelingen
BE836634A (fr) Systeme de commutation telephonique a postes multiples
BE848445A (fr) Reseau de commutation a etage multiple dans un systeme de circuits de telecommunication
NO144554C (no) Elektrisk telefonkrets.
BE821219A (fr) Circuit numerique de conference pour systeme de telecommunication
FR2339295A1 (fr) Circuit de commutation a thyristor interrupteur
FR2329110A1 (fr) Circuit de commutation
FR2332663A1 (fr) Circuit de conference pour reseau de commutation mic
BE824673A (fr) Systeme de telephonie electronique a commutation temporelle
FR2320015A1 (fr) Circuit de conference pour centraux telephoniques de commutation de type numerique
BE896365A (fr) Circuit de commutation.
JPS5365006A (en) Time division switching circuit network
FR2382819B1 (fr) Systeme de commutation numerique a commande repartie
FR2439514B1 (fr) Circuits de commutation temporelle
SE7709758L (sv) Telefonlinjekrets
BE848969R (fr) Circuit de conference pour reseau de commutation mic
IT1100524B (it) Disposizione circuitale per selezione abbreviata in un impianto di commutazione per telecomunicazione,specie in un impianto di commutazione telefonica
BE849854A (fr) Systeme de commutation de telcommunications
FR2305085A1 (fr) Systeme de commutation telephonique

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP.

Effective date: 19961117