DD134905A5 - DECENTRALIZED TELEPHONE SYSTEM - Google Patents

DECENTRALIZED TELEPHONE SYSTEM

Info

Publication number: DD134905A5
Authority: DD; German Democratic Republic
Prior art keywords: telephone system; decentralized; decentralized telephone; telephone
Prior art date: 1977-03-02

Application number

DD78203848A

Other languages

German (de)

Inventor

John E Cox

Robert Treiber

John M Cotton

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.)

1977-03-02

Filing date

1978-02-24

Publication date

1979-03-28

1978-02-24 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1979-03-28 Publication of DD134905A5 publication Critical patent/DD134905A5/en

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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13003—Constructional details of switching devices
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13102—Common translator
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Exchange Systems With Centralized Control (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Multi Processors (AREA)
Selective Calling Equipment (AREA)
Interface Circuits In Exchanges (AREA)

DD78203848A 1977-03-02 1978-02-24 DECENTRALIZED TELEPHONE SYSTEM DD134905A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77371277A	1977-03-02	1977-03-02

Publications (1)

Publication Number	Publication Date
DD134905A5 true DD134905A5 (en)	1979-03-28

Family

ID=25099086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD78203848A DD134905A5 (en)	1977-03-02	1978-02-24	DECENTRALIZED TELEPHONE SYSTEM

Country Status (35)

Country	Link
JP (1)	JPS5816798B2 (en)
AR (1)	AR223812A1 (en)
AT (1)	AT377406B (en)
AU (1)	AU516649B2 (en)
BE (1)	BE864424A (en)
BR (1)	BR7801290A (en)
CA (1)	CA1101530A (en)
CH (1)	CH627895A5 (en)
CS (1)	CS270402B2 (en)
DD (1)	DD134905A5 (en)
DE (1)	DE2808666C2 (en)
DK (1)	DK159709C (en)
EG (1)	EG13354A (en)
ES (1)	ES467423A1 (en)
FI (1)	FI76472C (en)
FR (1)	FR2382819B1 (en)
GB (1)	GB1583633A (en)
GR (1)	GR64106B (en)
HK (1)	HK42881A (en)
HU (1)	HU181887B (en)
IE (1)	IE46249B1 (en)
IN (1)	IN149978B (en)
IT (1)	IT1115590B (en)
MX (1)	MX144372A (en)
NL (1)	NL191076C (en)
NO (1)	NO154590C (en)
NZ (1)	NZ186578A (en)
PL (1)	PL125417B1 (en)
PT (1)	PT67723A (en)
RO (1)	RO76656A (en)
SE (1)	SE439566B (en)
SU (1)	SU1482540A3 (en)
TR (1)	TR20819A (en)
YU (1)	YU41390B (en)
ZA (1)	ZA781060B (en)

Families Citing this family (6)

* 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
IT1118433B (en) *	1979-03-15	1986-03-03	Cselt Centro Studi Lab Telecom	NUMERICAL TELEPHONE SELF-SWITCH FOR LOW DENSITY AREAS
IT1143268B (en) *	1981-01-15	1986-10-22	Cselt Centro Studi Lab Telecom	MODULAR STRUCTURE OF DISTRIBUTED CONTROL AND DIAGNOSTIC PCM SWITCHING NETWORK
US4654845A (en) *	1985-03-18	1987-03-31	At&T	Parallel call processing system and method
US4689815A (en) *	1985-08-23	1987-08-25	American Telephone And Telegraph Company, At&T Bell Laboratories	Controlling multi-port hunt groups in a distributed control switching system
DE3539039A1 (en) *	1985-11-04	1987-05-07	Telefonbau & Normalzeit Gmbh	Locally controlled digital telephone switching system, in particular telephone PBX system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1374635A (en) *	1972-08-09	1974-11-20	Gte International Inc	Data processing apparatus
DE2331602B1 (en) *	1973-06-20	1975-01-16	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Circuit arrangement for an indirectly controlled telecommunications, in particular telephone exchange, with connection sets
GB1450457A (en) *	1974-01-02	1976-09-22	Plessey Co Ltd	Telecommunication exchange systems
US3912873A (en) *	1974-01-17	1975-10-14	North Electric Co	Multiple fault tolerant digital switching system for an automatic telephone system
US3974343A (en) *	1975-01-10	1976-08-10	North Electric Company	Small modular communications switching system with distributed programmable control
FR2341998A1 (en) *	1976-02-17	1977-09-16	Telic	Telephone PBAX with modular construction - has base module with microprocessor controlling switching and tone generation

1978
- 1978-02-14 GB GB5806/78A patent/GB1583633A/en not_active Expired
- 1978-02-22 AT AT0127778A patent/AT377406B/en not_active IP Right Cessation
- 1978-02-23 ZA ZA00781060A patent/ZA781060B/en unknown
- 1978-02-24 FR FR7805315A patent/FR2382819B1/en not_active Expired
- 1978-02-24 DD DD78203848A patent/DD134905A5/en unknown
- 1978-02-24 NO NO780630A patent/NO154590C/en unknown
- 1978-02-24 IT IT20544/78A patent/IT1115590B/en active
- 1978-02-27 AU AU33625/78A patent/AU516649B2/en not_active Expired
- 1978-02-28 DK DK089278A patent/DK159709C/en not_active IP Right Cessation
- 1978-02-28 SE SE7802272A patent/SE439566B/en not_active IP Right Cessation
- 1978-02-28 NZ NZ186578A patent/NZ186578A/en unknown
- 1978-03-01 ES ES467423A patent/ES467423A1/en not_active Expired
- 1978-03-01 DE DE2808666A patent/DE2808666C2/en not_active Expired
- 1978-03-01 PT PT67723A patent/PT67723A/en unknown
- 1978-03-01 FI FI780696A patent/FI76472C/en not_active IP Right Cessation
- 1978-03-01 RO RO7893361A patent/RO76656A/en unknown
- 1978-03-01 CA CA297,987A patent/CA1101530A/en not_active Expired
- 1978-03-01 MX MX172607A patent/MX144372A/en unknown
- 1978-03-01 BE BE2056716A patent/BE864424A/en not_active IP Right Cessation
- 1978-03-01 NL NL7802233A patent/NL191076C/en not_active IP Right Cessation
- 1978-03-01 EG EG132/78A patent/EG13354A/en active
- 1978-03-02 IE IE434/78A patent/IE46249B1/en not_active IP Right Cessation
- 1978-03-02 YU YU491/78A patent/YU41390B/en unknown
- 1978-03-02 GR GR55588A patent/GR64106B/en unknown
- 1978-03-02 BR BR7801290A patent/BR7801290A/en unknown
- 1978-03-02 CH CH225878A patent/CH627895A5/en not_active IP Right Cessation
- 1978-03-02 HU HU78IE828A patent/HU181887B/en not_active IP Right Cessation
- 1978-03-02 PL PL1978205021A patent/PL125417B1/en unknown
- 1978-03-02 SU SU782584799A patent/SU1482540A3/en active
- 1978-03-02 TR TR20819A patent/TR20819A/en unknown
- 1978-03-02 JP JP53022888A patent/JPS5816798B2/en not_active Expired
- 1978-03-02 CS CS781340A patent/CS270402B2/en unknown
- 1978-03-10 AR AR271280A patent/AR223812A1/en active
- 1978-04-11 IN IN401/CAL/78A patent/IN149978B/en unknown
1981
- 1981-08-27 HK HK428/81A patent/HK42881A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT377406B (en)	1985-03-25
NL191076C (en)	1995-01-02
CA1101530A (en)	1981-05-19
ATA127778A (en)	1983-08-15
YU41390B (en)	1987-04-30
HK42881A (en)	1981-09-04
PL125417B1 (en)	1983-05-31
NO154590B (en)	1986-07-28
DE2808666C2 (en)	1984-05-30
FI780696A (en)	1978-09-03
SU1482540A3 (en)	1989-05-23
FI76472C (en)	1988-10-10
CH627895A5 (en)	1982-01-29
DK159709C (en)	1991-04-22
CS270402B2 (en)	1990-06-13
PL205021A1 (en)	1979-02-12
AR223812A1 (en)	1981-09-30
FI76472B (en)	1988-06-30
BE864424A (en)	1978-09-01
FR2382819A1 (en)	1978-09-29
GB1583633A (en)	1981-01-28
IT7820544A0 (en)	1978-02-24
NZ186578A (en)	1982-03-16
MX144372A (en)	1981-10-05
DK89278A (en)	1978-09-03
NL7802233A (en)	1978-09-05
EG13354A (en)	1981-06-30
SE439566B (en)	1985-06-17
AU3362578A (en)	1979-09-06
DK159709B (en)	1990-11-19
HU181887B (en)	1983-11-28
AU516649B2 (en)	1981-06-18
CS134078A2 (en)	1989-11-14
PT67723A (en)	1978-04-01
IE46249B1 (en)	1983-04-06
GR64106B (en)	1980-01-24
NO780630L (en)	1978-09-05
BR7801290A (en)	1978-11-28
IE780434L (en)	1978-09-02
TR20819A (en)	1982-09-16
IT1115590B (en)	1986-02-03
FR2382819B1 (en)	1986-12-26
RO76656A (en)	1981-04-30
DE2808666A1 (en)	1978-09-07
YU49178A (en)	1982-06-30
JPS53136906A (en)	1978-11-29
JPS5816798B2 (en)	1983-04-02
SE7802272L (en)	1978-09-03
IN149978B (en)	1982-06-19
ES467423A1 (en)	1978-10-16
NO154590C (en)	1986-11-05
NL191076B (en)	1994-08-01
ZA781060B (en)	1979-01-31

Publication	Publication Date	Title
SE7810439L (en)	1979-04-13	COMMUNICATION SYSTEM
BE863536A (en)	1978-05-29	PUMP-EXCHANGER BLOCK
NL7802140A (en)	1978-09-13	CONNECTION SYSTEM.
NL7809428A (en)	1979-03-20	TELECOMMUNICATIONS SWITCHING SYSTEM.
SE7804577L (en)	1978-11-03	COMMUNICATION SYSTEM
BE863067A (en)	1978-05-16	BYPASS - FLUSHING SYSTEM
NL7805043A (en)	1978-12-15	MORE SYSTEM.
SE7808911L (en)	1979-03-07	TELECOMMUNICATION SYSTEM
IT1101005B (en)	1985-09-28	LOUDSPEAKER SYSTEM
NL189226C (en)	1993-02-01	TELECOMMUNICATIONS SYSTEM.
SE7809170L (en)	1980-03-01	TELECOMMUNICATION SYSTEM
AT364318B (en)	1981-10-12	COMPONENT SYSTEM
FI782046A (en)	1978-12-31	telecommunications system
NL7805909A (en)	1978-12-28	ELECTRICAL CONNECTION SYSTEM.
NL7804717A (en)	1978-11-06	MODULAR SYSTEM.
PL208438A1 (en)	1979-07-16	COMMUNICATION SYSTEM
ATA175777A (en)	1979-10-15	TELEPHONE SYSTEM
DD134905A5 (en)	1979-03-28	DECENTRALIZED TELEPHONE SYSTEM
SE7800213L (en)	1978-07-15	TELEPHONE
AT380980B (en)	1986-08-11	TELECOMMUNICATION SYSTEM
NL7812521A (en)	1979-06-26	FACSIMIL SYSTEM.
NO144159C (en)	1981-07-01	Telecommunications system.
AT377137B (en)	1985-02-11	TELECOMMUNICATION ARRANGEMENT
DK302778A (en)	1979-01-06	TELEPHONE
PL203514A1 (en)	1979-08-13	TELEPHONE SETTING SYSTEM