SE8600184L - Digitalomkopplingsenhet med flera portar - Google Patents

Digitalomkopplingsenhet med flera portar

Info

Publication number: SE8600184L
Authority: SE; Sweden
Prior art keywords: switching element; port; data; command signals; switching
Prior art date: 1978-03-17

Application number

SE8600184A

Other languages

Unknown language ( )

English (en)

Other versions

SE464328B (sv

SE8600184D0 (sv

Inventor

A J Lawrence

J N Denenberg

M Rubinstein

D C Upp

Original Assignee

Int Standard Electric Corp

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.)

1978-03-17

Filing date

1986-01-16

Publication date

1986-01-16

1986-01-16 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1986-01-16 Publication of SE8600184D0 publication Critical patent/SE8600184D0/sv

1986-01-16 Publication of SE8600184L publication Critical patent/SE8600184L/sv

1991-04-08 Publication of SE464328B publication Critical patent/SE464328B/sv

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
- 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)
Multi Processors (AREA)
Exchange Systems With Centralized Control (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Electrophonic Musical Instruments (AREA)
Time-Division Multiplex Systems (AREA)

SE8600184A 1978-03-17 1986-01-16 Digitalomkopplingselement med flera portar SE464328B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/888,582 US4201890A (en)	1978-03-17	1978-03-17	Multiport digital switching element

Publications (3)

Publication Number	Publication Date
SE8600184D0 SE8600184D0 (sv)	1986-01-16
SE8600184L true SE8600184L (sv)	1986-01-16
SE464328B SE464328B (sv)	1991-04-08

Family

ID=25393466

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
SE7902267A SE442803B (sv)	1978-03-17	1979-03-14	Digitalomkopplingselement med flera portar
SE8600184A SE464328B (sv)	1978-03-17	1986-01-16	Digitalomkopplingselement med flera portar

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
SE7902267A SE442803B (sv)	1978-03-17	1979-03-14	Digitalomkopplingselement med flera portar

Country Status (27)

Country	Link
US (1)	US4201890A (sv)
JP (1)	JPS54129907A (sv)
AU (1)	AU526606B2 (sv)
BR (1)	BR7901669A (sv)
CA (1)	CA1132233A (sv)
CS (1)	CS271303B2 (sv)
DK (1)	DK156319C (sv)
EG (1)	EG13657A (sv)
ES (1)	ES478734A1 (sv)
FI (1)	FI74573C (sv)
FR (1)	FR2420264B1 (sv)
GB (1)	GB2016866B (sv)
HK (1)	HK19384A (sv)
HU (1)	HU180480B (sv)
IN (1)	IN152154B (sv)
IT (1)	IT1192699B (sv)
MX (1)	MX146286A (sv)
NL (1)	NL190829C (sv)
NO (1)	NO152860C (sv)
NZ (1)	NZ189850A (sv)
PL (1)	PL135974B1 (sv)
PT (1)	PT69347A (sv)
RO (1)	RO80672A (sv)
SE (2)	SE442803B (sv)
TR (1)	TR20663A (sv)
YU (1)	YU41856B (sv)
ZA (1)	ZA79941B (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4201889A (en) *	1978-03-17	1980-05-06	International Telephone And Telegraph	Distributed control digital switching system
US4301521A (en) *	1977-09-19	1981-11-17	Geophysical Systems Corp.	Method and apparatus for data acquisition and transport
JPS5652959A (en) *	1979-10-06	1981-05-12	Fujitsu Ltd	Network connection system
US4293946A (en) *	1979-11-21	1981-10-06	International Telephone And Telegraph Corporation	Trilateral duplex path conferencing system with broadcast capability
IT1128291B (it) *	1980-05-13	1986-05-28	Cselt Centro Studi Lab Telecom	Matrice elementare di commutazione pcm
GB2083319B (en)	1980-06-25	1984-03-28	Plessey Co Ltd	Digital switching module
US4370743A (en) *	1980-07-25	1983-01-25	Bell Telephone Laboratories, Incorporated	Time division switching system
US4439826A (en) *	1981-07-20	1984-03-27	International Telephone & Telegraph Corporation	Diagnostic system for a distributed control switching network
US4417245A (en) *	1981-09-02	1983-11-22	International Business Machines Corp.	Digital space division exchange
US4456987A (en) *	1982-03-22	1984-06-26	International Telephone And Telegraph Corporation	Digital switching network
IT1155660B (it) *	1982-03-24	1987-01-28	Cselt Centro Studi Lab Telecom	Perfezionamenti alle matrici elementari di commutazione pcm
IT1156368B (it)	1982-06-22	1987-02-04	Cselt Centro Studi Lab Telecom	Rete di commutazione pcm modulare e autoinstradante per autocommutatori telefonici a comando distribuito
US4491838A (en) *	1982-07-28	1985-01-01	International Business Machines Corporation	Starloop communication network and control system therefor
US4484324A (en) *	1982-08-23	1984-11-20	At&T Bell Laboratories	Control information communication arrangement for a time division switching system
US4524440A (en) *	1983-12-06	1985-06-18	At&T Bell Laboratories	Fast circuit switching system
US4521880A (en) *	1983-12-06	1985-06-04	At&T Bell Laboratories	Time-slot interchanger for fast circuit switching
USRE32900E (en) *	1983-12-06	1989-04-04	American Telephone And Telegraph Company, At&T Bell Laboratories	Fast circuit switching system
US4608684A (en) *	1984-03-26	1986-08-26	Itt Corporation	Digital switching systems employing multi-channel frame association apparatus
US4630258A (en) *	1984-10-18	1986-12-16	Hughes Aircraft Company	Packet switched multiport memory NXM switch node and processing method
ATE84652T1 (de) *	1984-12-14	1993-01-15	Alcatel Nv	Schnittstellenbaustein zur verbindung von datenquellen mit datensenken und vermittlungssysteme mit solchen schnittstellenbausteinen.
GB8508740D0 (en) *	1985-04-03	1985-05-09	Plessey Co Plc	Switching arrangements
EP0221962A1 (en) *	1985-05-24	1987-05-20	Xitel Pty Limited	Virtual bus switching system
AU586001B2 (en) *	1985-05-24	1989-06-29	Xitel Pty Limited	Virtual bus switching system
US4723120A (en) *	1986-01-14	1988-02-02	International Business Machines Corporation	Method and apparatus for constructing and operating multipoint communication networks utilizing point-to point hardware and interfaces
BE904100A (fr) *	1986-01-24	1986-07-24	Itt Ind Belgium	Systeme de commutation.
US5179669A (en) *	1988-08-22	1993-01-12	At&T Bell Laboratories	Multiprocessor interconnection and access arbitration arrangement
US5331632A (en) *	1992-01-31	1994-07-19	At&T Bell Laboratories	Expandable time slot interchanger
DE4221188C2 (de) *	1992-06-27	1997-09-11	Sel Alcatel Ag	Vermittlungsstelle
US5892932A (en) *	1995-11-21	1999-04-06	Fore Systems, Inc.	Reprogrammable switching apparatus and method
US6549519B1 (en) *	1998-01-23	2003-04-15	Alcatel Internetworking (Pe), Inc.	Network switching device with pipelined search engines
US6058116A (en) *	1998-04-15	2000-05-02	3Com Corporation	Interconnected trunk cluster arrangement
US6678269B1 (en) *	1998-10-05	2004-01-13	Alcatel	Network switching device with disparate database formats
KR100315689B1 (ko) *	1999-09-03	2001-12-20	윤종용	시분할 다중화 버스 공유장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1224665A (en) *	1968-08-27	1971-03-10	Automatic Telephone & Elect	Improvements in or relating to communications systems
CH517419A (de) *	1970-12-24	1971-12-31	Ibm	Zeitmultiplex-Vermittlungseinrichtung
US3781818A (en) *	1972-05-08	1973-12-25	Univ Johns Hopkins	Data block multiplexing system
US3912873A (en) *	1974-01-17	1975-10-14	North Electric Co	Multiple fault tolerant digital switching system for an automatic telephone system
US4030072A (en) *	1974-12-18	1977-06-14	Xerox Corporation	Computer system operation and control
US4031512A (en) *	1975-05-29	1977-06-21	Burroughs Corporation	Communications network for general purpose data communications in a heterogeneous environment
US3997896A (en) *	1975-06-30	1976-12-14	Honeywell Information Systems, Inc.	Data processing system providing split bus cycle operation
US4074072A (en) *	1976-05-24	1978-02-14	Bell Telephone Laboratories, Incorporated	Multiprocessor control of a partitioned switching network by control communication through the network
US4050097A (en) *	1976-09-27	1977-09-20	Honeywell Information Systems, Inc.	Synchronization technique for data transfers over an asynchronous common bus network coupling data processing apparatus
GB1560192A (en) *	1977-02-07	1980-01-30	Int Standard Electric Corp	Continuously expandable switching network
US4201891A (en) *	1978-03-17	1980-05-06	International Telephone And Telegraph Corporation	Expandable digital switching network
US4201889A (en) *	1978-03-17	1980-05-06	International Telephone And Telegraph	Distributed control digital switching system
SE424498B (sv) *	1977-09-09	1982-07-19	Ellemtel Utvecklings Ab	Digitalt veljarenet

1978
- 1978-03-17 US US05/888,582 patent/US4201890A/en not_active Expired - Lifetime
1979
- 1979-02-22 HU HU79IE865A patent/HU180480B/hu not_active IP Right Cessation
- 1979-02-22 GB GB7906266A patent/GB2016866B/en not_active Expired
- 1979-02-27 ZA ZA79941A patent/ZA79941B/xx unknown
- 1979-03-06 MX MX176812A patent/MX146286A/es unknown
- 1979-03-07 FR FR7905850A patent/FR2420264B1/fr not_active Expired
- 1979-03-08 NZ NZ189850A patent/NZ189850A/xx unknown
- 1979-03-09 CA CA323,260A patent/CA1132233A/en not_active Expired
- 1979-03-12 FI FI790836A patent/FI74573C/sv not_active IP Right Cessation
- 1979-03-13 NO NO790850A patent/NO152860C/no unknown
- 1979-03-13 AU AU45016/79A patent/AU526606B2/en not_active Expired
- 1979-03-14 PT PT69347A patent/PT69347A/pt unknown
- 1979-03-14 NL NL7902011A patent/NL190829C/xx not_active IP Right Cessation
- 1979-03-14 SE SE7902267A patent/SE442803B/sv not_active IP Right Cessation
- 1979-03-15 IT IT20995/79A patent/IT1192699B/it active
- 1979-03-15 DK DK108179A patent/DK156319C/da not_active IP Right Cessation
- 1979-03-16 JP JP3008379A patent/JPS54129907A/ja active Granted
- 1979-03-16 RO RO7996926A patent/RO80672A/ro unknown
- 1979-03-16 ES ES478734A patent/ES478734A1/es not_active Expired
- 1979-03-16 TR TR20663A patent/TR20663A/xx unknown
- 1979-03-16 YU YU654/79A patent/YU41856B/xx unknown
- 1979-03-16 BR BR7901669A patent/BR7901669A/pt unknown
- 1979-03-17 EG EG173/79A patent/EG13657A/xx active
- 1979-03-17 PL PL1979214207A patent/PL135974B1/pl unknown
- 1979-03-19 CS CS791813A patent/CS271303B2/cs unknown
- 1979-04-25 IN IN414/CAL/79A patent/IN152154B/en unknown
1984
- 1984-03-08 HK HK193/84A patent/HK19384A/xx not_active IP Right Cessation
1986
- 1986-01-16 SE SE8600184A patent/SE464328B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO790850L (no)	1979-09-18
CS181379A2 (en)	1990-02-12
CA1132233A (en)	1982-09-21
AU526606B2 (en)	1983-01-20
YU65479A (en)	1983-04-30
FR2420264A1 (fr)	1979-10-12
FI74573B (fi)	1987-10-30
NL190829C (nl)	1994-09-01
SE464328B (sv)	1991-04-08
TR20663A (tr)	1982-04-20
US4201890A (en)	1980-05-06
FR2420264B1 (fr)	1986-12-26
NZ189850A (en)	1982-08-17
IT7920995A0 (it)	1979-03-15
ES478734A1 (es)	1980-02-01
RO80672A (ro)	1983-02-01
HK19384A (en)	1984-03-16
NO152860B (no)	1985-08-19
PL135974B1 (en)	1986-01-31
PT69347A (en)	1979-04-01
FI790836A (fi)	1979-09-18
NL190829B (nl)	1994-04-05
DK156319C (da)	1989-12-11
GB2016866B (en)	1982-04-21
CS271303B2 (en)	1990-09-12
DK108179A (da)	1979-09-18
IT1192699B (it)	1988-05-04
GB2016866A (en)	1979-09-26
DK156319B (da)	1989-07-31
MX146286A (es)	1982-06-02
PL214207A1 (sv)	1980-05-05
JPS54129907A (en)	1979-10-08
IN152154B (sv)	1983-10-29
YU41856B (en)	1988-02-29
EG13657A (en)	1982-09-30
SE8600184D0 (sv)	1986-01-16
JPS6243599B2 (sv)	1987-09-16
NO152860C (no)	1985-11-27
AU4501679A (en)	1979-09-20
FI74573C (sv)	1988-02-08
ZA79941B (en)	1980-03-26
SE442803B (sv)	1986-01-27
SE7902267L (sv)	1979-09-18
BR7901669A (pt)	1979-10-16
HU180480B (en)	1983-03-28
NL7902011A (nl)	1979-09-19

Publication	Publication Date	Title
SE8600184D0 (sv)	1986-01-16	Digitalomkopplingsenhet med flera portar
SE7902266L (sv)	1979-09-18	Digitalaomkopplingssystem med fordelad styrning
ES478735A1 (es)	1980-07-16	Una malla ampliable de conmutacion digital con control dis- tribuido.
CA2276275A1 (en)	1998-07-30	Switchable wavelength router
ATE38458T1 (de)	1988-11-15	Digitales koppelnetz zum vermitteln von signalen mit verschiedenen bitraten.
GB1041429A (en)	1966-09-07	Pure fluid computer
US4390987A (en)	1983-06-28	Multiple input master/slave flip flop apparatus
WO2001076141A3 (en)	2002-07-04	Switching fabric
GB1489285A (en)	1977-10-19	Electric signal exchange switching system
KR890009131A (ko)	1989-07-15	전기통신 디지탈 교환장치
IE811408L (en)	1981-12-25	Digital switching module
US4545053A (en)	1985-10-01	Time slot interchanger
JPS56111370A (en)	1981-09-03	Memory device of facsimile
KR940012937A (ko)	1994-06-24	일차군 다중화장치의 시그날링 채널 데이터 송수신회로
EP0077657A3 (en)	1983-07-06	Apparatus and methodology for configuration of an input/output digital circuit among different input/output protocols
GB1021288A (en)	1966-03-02	Improvements relating to fluid operated shift registers
EP0635951A2 (en)	1995-01-25	Multiplexer controllers
FR2310051A1 (fr)	1976-11-26	Dispositif permettant l'echange d'informations numeriques entre des lignes entrantes et des lignes sortantes
JPH0652952B2 (ja)	1994-07-06	光時分割多重通話路構成方式
ES8306947A1 (es)	1983-06-16	"perfeccionamientos en las redes conmutadoras modulares para sistemas de comunicacion".
SU1653181A1 (ru)	1991-05-30	Устройство объединени асинхронных цифровых сигналов
FR2226077A6 (en)	1974-11-08	Data transmission between peripherals and central data processor - using main transmission channel and secondary channels connected to peripherals
US4593387A (en)	1986-06-03	Time division switching system
SU1578707A1 (ru)	1990-07-15	Многофункциональное устройство обработки с перестраиваемой структурой
Lawrence et al.	1980	Multiport digital switching element (The ITT/Alcatel System 12) US Patent 4,201,890

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8600184-9 Format of ref document f/p: F
1998-12-07	NUG	Patent has lapsed	Ref document number: 8600184-9 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8600184-9

Format of ref document f/p: F

1998-12-07

NUG

Patent has lapsed