ES542847A0 - A DIGITAL SWITCH OF PRIVATE BYPASS CENTRAL, CAPABLE OF TRANSMISSION OF VOCAL SIGNALS AND DATA. - Google Patents

A DIGITAL SWITCH OF PRIVATE BYPASS CENTRAL, CAPABLE OF TRANSMISSION OF VOCAL SIGNALS AND DATA.

Info

Publication number: ES542847A0
Authority: ES; Spain
Prior art keywords: private; transmission; data; digital switch; vocal signals
Prior art date: 1984-05-07
Legal status (The legal status 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 status listed.): Granted

Application number

ES542847A

Other languages

Spanish (es)

Other versions

ES8700526A1 (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DAVID Systems Inc

Original Assignee

DAVID Systems Inc

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.)

1984-05-07

Filing date

1985-05-06

Publication date

1986-10-01

1985-05-06 Application filed by DAVID Systems Inc filed Critical DAVID Systems Inc

1986-10-01 Publication of ES8700526A1 publication Critical patent/ES8700526A1/en

1986-10-01 Publication of ES542847A0 publication Critical patent/ES542847A0/en

Status Expired legal-status Critical Current

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
- H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- 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
- 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
- H04Q11/08—Time only switching

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Small-Scale Networks (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)

ES542847A 1984-05-07 1985-05-06 Digital timeslot and signaling bus in a digital pbx switch. Expired ES8700526A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60799984A	1984-05-07	1984-05-07

Publications (2)

Publication Number	Publication Date
ES8700526A1 ES8700526A1 (en)	1986-10-01
ES542847A0 true ES542847A0 (en)	1986-10-01

Family

ID=24434615

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
ES542847A Expired ES8700526A1 (en)	1984-05-07	1985-05-06	Digital timeslot and signaling bus in a digital pbx switch.
ES555893A Expired ES8708106A1 (en)	1984-05-07	1986-06-10	Digital timeslot and signaling bus in a digital pbx switch.
ES555892A Expired ES8708105A1 (en)	1984-05-07	1986-06-10	Digital timeslot and signaling bus in a digital pbx switch.

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
ES555893A Expired ES8708106A1 (en)	1984-05-07	1986-06-10	Digital timeslot and signaling bus in a digital pbx switch.
ES555892A Expired ES8708105A1 (en)	1984-05-07	1986-06-10	Digital timeslot and signaling bus in a digital pbx switch.

Country Status (10)

Country	Link
EP (1)	EP0182798A4 (en)
JP (1)	JPS60240294A (en)
KR (1)	KR900001029B1 (en)
AU (3)	AU584331B2 (en)
BR (1)	BR8506717A (en)
CA (1)	CA1237186A (en)
ES (3)	ES8700526A1 (en)
IL (1)	IL75071A (en)
WO (1)	WO1985005241A1 (en)
ZA (1)	ZA852744B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8515347D0 (en) *	1985-06-18	1985-07-17	Plessey Co Plc	Telecommunications exchanges
EP0226688B1 (en) *	1985-12-23	1990-11-07	International Business Machines Corporation	Serial link adapter for a communication controller
US4811332A (en) *	1986-04-25	1989-03-07	Pacific Bell	Apparatus and method for TDM data switching
GB2197563A (en) *	1986-11-13	1988-05-18	Plessey Co Plc	Data switching arrangement
IT1202598B (en) *	1987-02-27	1989-02-09	Etefin Spa	AUTOMATED CONTROL AND MANAGEMENT SYSTEMS OF DEVICES, EQUIPMENT AND PERIPHERAL UNITS FOR THE SWITCHING AND PROCESSING OF SIGNALS IN GENERAL, IN PARTICULAR OF PHONICS AND / OR OF DATA AND / OR IMAGES
FR2615341B1 (en) *	1987-05-15	1993-12-03	Thomson Csf	DIGITAL SWITCHING SYSTEM
US4955020A (en) *	1989-06-29	1990-09-04	Infotron Systems Corporation	Bus architecture for digital communications
US5510920A (en) *	1991-01-07	1996-04-23	Fuji Xerox Co., Ltd.	Local area network
US5523879A (en) *	1991-04-26	1996-06-04	Fuji Xerox Co., Ltd.	Optical link amplifier and a wavelength multiplex laser oscillator
CH682969B5 (en) *	1992-05-14	1994-06-30	Ebauchesfabrik Eta Ag	Timepiece capable of receiving of broadcast messages.
US5410542A (en) *	1993-03-01	1995-04-25	Diaogic Corporation	Signal computing bus
DE4402138A1 (en) *	1994-01-26	1995-07-27	Bosch Gmbh Robert	Device for the optional connection of a large number of participants
US6452946B1 (en)	1999-06-04	2002-09-17	Siemens Information And Communications Network, Inc.	Apparatus and method for improving performance in master and slave communications systems
IES20020615A2 (en) *	2002-07-25	2004-01-28	Lake Electronic Tech	A private branch exchange, and a method for selectively communicating the central processing unit with respective modules in the private branch exchange

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1194479A (en) *	1968-04-10	1970-06-10	Standard Telephones Cables Ltd	Improvements in or relating to Time Division Multiplex Circuits
US4017841A (en) *	1973-11-23	1977-04-12	Honeywell Inc.	Bus allocation control apparatus
US4187399A (en) *	1978-06-05	1980-02-05	Bell Telephone Laboratories, Incorporated	Call state processor for a time division switching system
US4228536A (en) *	1979-05-29	1980-10-14	Redcom Laboratories, Inc.	Time division digital communication system
US4340960A (en) *	1980-07-25	1982-07-20	Bell Telephone Laboratories, Incorporated	Time division switching system
US4370743A (en) *	1980-07-25	1983-01-25	Bell Telephone Laboratories, Incorporated	Time division switching system
US4339633A (en) *	1980-10-06	1982-07-13	International Standard Electric Corporation	Modular telecommunications system
US4390982A (en) *	1981-01-14	1983-06-28	International Telephone And Telegraph Corporation	Digital PBX system
US4488290A (en) *	1982-08-04	1984-12-11	M/A-Com Linkabit, Inc.	Distributed digital exchange with improved switching system and input processor
US4455646A (en) *	1982-08-26	1984-06-19	Richard L. Scully	Pulse code modulated digital automatic exchange
CA1221766A (en) *	1983-10-11	1987-05-12	Michael F. Kemp	Interface arrangement for a telephone system or the like

1984
- 1984-11-13 JP JP59239313A patent/JPS60240294A/en active Pending
1985
- 1985-03-28 EP EP19850901843 patent/EP0182798A4/en not_active Withdrawn
- 1985-03-28 WO PCT/US1985/000526 patent/WO1985005241A1/en not_active Application Discontinuation
- 1985-03-28 BR BR8506717A patent/BR8506717A/en unknown
- 1985-03-28 AU AU41513/85A patent/AU584331B2/en not_active Ceased
- 1985-04-12 ZA ZA852744A patent/ZA852744B/en unknown
- 1985-04-29 KR KR1019850002878A patent/KR900001029B1/en not_active IP Right Cessation
- 1985-05-02 IL IL75071A patent/IL75071A/en unknown
- 1985-05-03 CA CA000480718A patent/CA1237186A/en not_active Expired
- 1985-05-06 ES ES542847A patent/ES8700526A1/en not_active Expired
1986
- 1986-06-10 ES ES555893A patent/ES8708106A1/en not_active Expired
- 1986-06-10 ES ES555892A patent/ES8708105A1/en not_active Expired
1989
- 1989-03-06 AU AU30995/89A patent/AU3099589A/en not_active Abandoned
- 1989-03-06 AU AU30993/89A patent/AU3099389A/en not_active Abandoned

Also Published As

Publication number	Publication date
ES555892A0 (en)	1987-09-01
AU3099389A (en)	1989-06-22
KR900001029B1 (en)	1990-02-24
ES555893A0 (en)	1987-09-01
AU3099589A (en)	1989-06-22
ES8700526A1 (en)	1986-10-01
KR850008089A (en)	1985-12-11
IL75071A (en)	1989-07-31
ES8708106A1 (en)	1987-09-01
ZA852744B (en)	1986-03-26
JPS60240294A (en)	1985-11-29
CA1237186A (en)	1988-05-24
ES8708105A1 (en)	1987-09-01
WO1985005241A1 (en)	1985-11-21
BR8506717A (en)	1986-09-23
AU584331B2 (en)	1989-05-25
AU4151385A (en)	1985-11-28
EP0182798A4 (en)	1986-10-02
EP0182798A1 (en)	1986-06-04
IL75071A0 (en)	1985-09-29

Publication	Publication Date	Title
ES501513A0 (en)	1982-02-01	A COMMUNICATION FACILITY FOR THE TRANSMISSION OF DIGITAL INFORMATION, AND THE CORRESPONDING CONTROL UNIT
DE3577254D1 (en)	1990-05-23	DATA TRANSMISSION NETWORK.
DE3885815D1 (en)	1994-01-05	Digital signal transmission device.
DE3587655D1 (en)	1993-12-16	TRANSMISSION ARRANGEMENT FOR DIGITAL SIGNALS.
DE3782369D1 (en)	1992-12-03	DIGITAL TRANSMISSION SYSTEM.
DE3482568D1 (en)	1990-07-26	DIGITAL TRANSMISSION SYSTEM.
IT8522568A0 (en)	1985-10-22	DIGITAL SPEAKER TELEPHONE.
NO864366L (en)	1986-10-31	DATA TRANSMISSION.
KR860700193A (en)	1986-03-31	Digital signal transmission device
ES542847A0 (en)	1986-10-01	A DIGITAL SWITCH OF PRIVATE BYPASS CENTRAL, CAPABLE OF TRANSMISSION OF VOCAL SIGNALS AND DATA.
IT8123501A0 (en)	1981-08-13	DIGITAL SIGNAL TRANSMISSION SYSTEM.
DE3580682D1 (en)	1991-01-10	DATA FORMAT CONVERTER.
NL191003C (en)	1994-12-01	Digital data transmission system.
DE3576776D1 (en)	1990-04-26	FSK DATA RECEIVER.
AU508504B2 (en)	1980-03-20	Digital Data Transmission System Providing Multipoints Connections
DE3586805D1 (en)	1992-12-17	SIGNAL CONVERTER.
DE3789019D1 (en)	1994-03-17	DIGITAL TRANSMISSION SYSTEM.
DE3584601D1 (en)	1991-12-12	DIGITAL CONFERENCE CIRCUIT.
DE3585150D1 (en)	1992-02-20	TRANSMISSION ARRANGEMENT OF DIGITAL SIGNALS.
DE3689340D1 (en)	1994-01-13	Digital transmission system.
FI851374A0 (en)	1985-04-04	CONTROL OF DIGITAL SIGNALS.
DE3886740D1 (en)	1994-02-10	Digital de-emphasis circuit.
DE3784212D1 (en)	1993-03-25	DIGITAL MUTE.
DE3670720D1 (en)	1990-05-31	COMBINED DATA TRANSMISSION LINE.
DE68923100D1 (en)	1995-07-27	Format converter circuit for digital data.

Legal Events

Date	Code	Title	Description
1998-05-16	FD1A	Patent lapsed	Effective date: 19980401