IT1111764B - SYSTEM, SPECIES FOR TELEPHONY - Google Patents

SYSTEM, SPECIES FOR TELEPHONY

Info

Publication number: IT1111764B
Authority: IT; Italy
Prior art keywords: telephony; species
Prior art date: 1978-01-27

Application number

IT19423/79A

Other languages

Italian (it)

Other versions

IT7919423A0 (en

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.)

1978-01-27

Filing date

1979-01-19

Publication date

1986-01-13

1979-01-19 Application filed by Siemens Ag filed Critical Siemens Ag

1979-01-19 Publication of IT7919423A0 publication Critical patent/IT7919423A0/en

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1111764B publication Critical patent/IT1111764B/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/54558—Redundancy, stand-by

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Exchange Systems With Centralized Control (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Mobile Radio Communication Systems (AREA)

IT19423/79A 1978-01-27 1979-01-19 SYSTEM, SPECIES FOR TELEPHONY IT1111764B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2803595A DE2803595C3 (en)	1978-01-27	1978-01-27	Indirectly controlled switching system, in particular for telephone purposes

Publications (2)

Publication Number	Publication Date
IT7919423A0 IT7919423A0 (en)	1979-01-19
IT1111764B true IT1111764B (en)	1986-01-13

Family

ID=6030567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19423/79A IT1111764B (en)	1978-01-27	1979-01-19	SYSTEM, SPECIES FOR TELEPHONY

Country Status (8)

Country	Link
AT (1)	AT383929B (en)
CH (1)	CH631585A5 (en)
DE (1)	DE2803595C3 (en)
FR (1)	FR2415933B1 (en)
GB (1)	GB2013451A (en)
IT (1)	IT1111764B (en)
NL (1)	NL7900642A (en)
SE (1)	SE7900721L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2912034C2 (en) *	1979-03-27	1985-02-21	Siemens AG, 1000 Berlin und 8000 München	Indirectly controlled switching system, in particular telephone branch exchange, with a central control unit and an input device that enables dialogue
DE3014439C2 (en) *	1980-04-15	1983-09-01	Siemens AG, 1000 Berlin und 8000 München	Method for a telephone exchange with subscriber stations developed as exchanges
DE3029694C2 (en) *	1980-05-13	1985-06-05	Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt	Method for deleting features assigned to the subscribers in telecommunication systems, in particular telephone branch exchange systems with central controls
DE3022853A1 (en) *	1980-06-19	1982-01-07	Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt	Testing data stored in telephone exchange memories - storing characteristic information signal in present cells of each memory, which can be added in summation signal for memory module
DE3032615A1 (en) *	1980-08-29	1982-04-08	Siemens AG, 1000 Berlin und 8000 München	Modification of memory content in telephone exchange system - using multiple memory modules in communication with central controller to facilitate adaptation
DE3130191C2 (en) *	1981-07-30	1985-02-21	Siemens AG, 1000 Berlin und 8000 München	Circuit arrangement for the automatic creation of change instructions for change files in telecommunication systems, in particular telephone branch exchange systems
BR8707976A (en) *	1987-03-19	1990-03-20	Siemens Ag	PROCESS FOR THE OPERATION OF A CENTRAL COMMAND / MULTIPROCESSOR UNIT OF A SWITCHING SYSTEM
TWI666556B (en) *	2018-03-27	2019-07-21	緯創資通股份有限公司	Electronic device and operating method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5038486B1 (en) *	1970-08-15	1975-12-10
JPS5633915B1 (en) *	1970-11-06	1981-08-06
US3974343A (en) *	1975-01-10	1976-08-10	North Electric Company	Small modular communications switching system with distributed programmable control

1978
- 1978-01-27 DE DE2803595A patent/DE2803595C3/en not_active Expired
- 1978-06-30 CH CH714478A patent/CH631585A5/en not_active IP Right Cessation
1979
- 1979-01-18 FR FR7901255A patent/FR2415933B1/en not_active Expired
- 1979-01-19 IT IT19423/79A patent/IT1111764B/en active
- 1979-01-25 GB GB7902621A patent/GB2013451A/en not_active Withdrawn
- 1979-01-25 AT AT0056079A patent/AT383929B/en not_active IP Right Cessation
- 1979-01-26 NL NL7900642A patent/NL7900642A/en not_active Application Discontinuation
- 1979-01-26 SE SE7900721A patent/SE7900721L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
ATA56079A (en)	1987-01-15
GB2013451B (en)
SE7900721L (en)	1979-07-28
CH631585A5 (en)	1982-08-13
AT383929B (en)	1987-09-10
IT7919423A0 (en)	1979-01-19
DE2803595C3 (en)	1985-12-05
FR2415933A1 (en)	1979-08-24
NL7900642A (en)	1979-07-31
DE2803595A1 (en)	1979-08-02
DE2803595B2 (en)	1980-07-31
FR2415933B1 (en)	1986-09-19
GB2013451A (en)	1979-08-08

Similar Documents

Publication	Publication Date	Title
ES507198A0 (en)	1983-06-16	PROCEDURE FOR PREPARING CARBOSTIRIBIC COMPOUND.
ES507493A0 (en)	1983-02-01	PROCEDURE FOR PREPARING BENZOHETEROCICLICOS COMPOUNDS.
DE3382546D1 (en)	1992-05-27	COMMUNICATION SYSTEM.
NL193517B (en)	1999-08-02	Communication system.
NL7901174A (en)	1979-08-21	SPEAKER SYSTEM.
FI793235A7 (en)	1981-01-01	Method for preparing oxomorphone.
NO154612C (en)	1986-11-12	CANNOT DELIVERY SYSTEM.
NO810100L (en)	1981-07-15	TELECOMMUNICATIONS SYSTEM.
ES507545A0 (en)	1983-02-01	PROCEDURE FOR PREPARING CARBOSTIRILIC COMPOUNDS.
NL176624B (en)	1984-12-03	DIVERSITY SYSTEM.
NO810347L (en)	1981-08-03	PESTS FOR PESTS.
NL7903549A (en)	1979-11-12	IMPROVED DELIVERY SYSTEM.
NO790827L (en)	1979-09-17	MEMBRANES FOR ELECTROLYSIS.
IT7924129A0 (en)	1979-07-05	PROCEDURE FOR PREPARING POLYOLEFINS.
IT1111764B (en)	1986-01-13	SYSTEM, SPECIES FOR TELEPHONY
NO790974L (en)	1979-09-25	SUBMISSIBLE CARRIER SYSTEM.
IT7919845A0 (en)	1979-02-02	PURGE APPARATUS.
IT8024326A0 (en)	1980-08-28	MANUAL TELEPHONE SYSTEM.
IT7924830A0 (en)	1979-08-01	PROCEDURE FOR PREPARING ISOPROPENYL-PHENOL.
FI73925B (en)	1987-08-31	STYRSYSTEM FOR FORDON.
NL7901541A (en)	1979-11-06	DIRECT-HEATED CATHODY SYSTEM.
NO811516L (en)	1981-11-09	TELECOMMUNICATIONS SYSTEM.
IT1073100B (en)	1985-04-13	SUPPORT, SPECIES SUPPORT FOR TREE
NL7806841A (en)	1979-12-28	TIME DIVIDING MULTIPLEX COMMUNICATION SYSTEM.
IT7821581A0 (en)	1978-03-24	FLAT CABLE FOR TELECOMMUNICATIONS.