SE439406B - Telekommunikationsomkopplingssystem - Google Patents

Telekommunikationsomkopplingssystem

Info

Publication number: SE439406B
Authority: SE; Sweden
Prior art keywords: circuit; process unit; data; incoming; transmission
Prior art date: 1977-09-06

Application number

SE7808911A

Other languages

English (en)

Swedish (sv)

Other versions

SE7808911L (sv

Inventor

N K Smith

Original Assignee

Western Electric Co

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.)

1977-09-06

Filing date

1978-08-23

Publication date

1985-06-10

1978-08-23 Application filed by Western Electric Co filed Critical Western Electric Co

1979-03-07 Publication of SE7808911L publication Critical patent/SE7808911L/xx

1985-06-10 Publication of SE439406B publication Critical patent/SE439406B/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)
Time-Division Multiplex Systems (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

SE7808911A 1977-09-06 1978-08-23 Telekommunikationsomkopplingssystem SE439406B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/830,447 US4143246A (en)	1977-09-06	1977-09-06	Time division line interface circuit

Publications (2)

Publication Number	Publication Date
SE7808911L SE7808911L (sv)	1979-03-07
SE439406B true SE439406B (sv)	1985-06-10

Family

ID=25257027

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7808911A SE439406B (sv)	1977-09-06	1978-08-23	Telekommunikationsomkopplingssystem

Country Status (10)

Country	Link
US (1)	US4143246A (it)
JP (1)	JPS5810038B2 (it)
BE (1)	BE870207A (it)
CA (1)	CA1101970A (it)
DE (1)	DE2838757C2 (it)
FR (1)	FR2402372B1 (it)
GB (1)	GB2004098B (it)
IT (1)	IT1098478B (it)
NL (1)	NL7809073A (it)
SE (1)	SE439406B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4471480A (en) *	1981-12-23	1984-09-11	International Telephone And Telegraph Corporation	Programmable controller for a TDM digital multiplexer-demultiplexer combination
SE435011B (sv) *	1982-12-30	1984-08-27	Ellemtel Utvecklings Ab	Sett och anordning i ett telekommunikationssystem vid aktivering av abonnentterminaler
SE435010B (sv) *	1982-12-30	1984-08-27	Ellemtel Utvecklings Ab	Sett och anordning i ett telekommunikationssystem for aktivering av organ fran vilolege till aktivt lege
JPS60213836A (ja) *	1984-04-09	1985-10-26	Mitsubishi Heavy Ind Ltd	荷重監視装置
JPS60222735A (ja) *	1984-04-19	1985-11-07	Mitsubishi Heavy Ind Ltd	複合型ロ−ドセル
US4771426A (en) *	1984-07-20	1988-09-13	Unisys Corporation	Isochronous clock reconstruction
JPS6150012A (ja) *	1984-08-17	1986-03-12	Tokyo Electric Co Ltd	マルチレンジロ−ドセル秤
JPS6151523A (ja) *	1984-08-20	1986-03-14	Tokyo Electric Co Ltd	マルチレンジロ−ドセル秤
JPS6196422A (ja) *	1984-10-17	1986-05-15	Tokyo Electric Co Ltd	マルチレンジロ−ドセル秤
US4675863A (en) *	1985-03-20	1987-06-23	International Mobile Machines Corp.	Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
JPS61260125A (ja) *	1985-05-15	1986-11-18	Tokyo Electric Co Ltd	ロ−ドセル秤の調整装置
NL8501737A (nl) *	1985-06-17	1987-01-16	At & T & Philips Telecomm	Hogere orde digitaal transmissiesysteem voorzien van een multiplexer en een demultiplexer.
CA1252234A (en) *	1985-11-01	1989-04-04	Alan F. Graves	Method of multiplexing digital signals
US4958344A (en) *	1985-12-18	1990-09-18	Advanced Micro Devices, Inc.	System for transmitting and receiving asynchronous nonhomogeneous variable width parallel data over a synchronous high speed serial transmission media
US4710922A (en) *	1985-12-18	1987-12-01	Advanced Micro Devices, Inc.	Apparatus and associated methods for converting serial data pattern signals transmitted or suitable for transmission over a high speed synchronous serial transmission media, to parallel pattern output signals
JPH0787447B2 (ja) *	1985-12-18	1995-09-20	アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド	同期の直列伝送媒体を利用するシステム
US4744079A (en) *	1986-10-01	1988-05-10	Gte Communication Systems Corporation	Data packet multiplexer/demultiplexer
US5434866A (en) *	1992-03-27	1995-07-18	Integrated Network Corporation	Digital communication system with intelligent channel units
US5546383A (en) *	1993-09-30	1996-08-13	Cooley; David M.	Modularly clustered radiotelephone system
US6108726A (en) *	1996-09-13	2000-08-22	Advanced Micro Devices. Inc.	Reducing the pin count within a switching element through the use of a multiplexer
US10277384B2 (en) *	2017-04-04	2019-04-30	Cisco Technology, Inc.	Intermediate distribution frame for distributed radio heads

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1195899A (en) *	1967-11-21	1970-06-24	Mini Of Technology	Improvements in or relating to Synchronising Arrangements in Digital Communications Systems.
US3585306A (en) *	1968-05-16	1971-06-15	Bell Telephone Labor Inc	Tandem office time division switching system
NL7000939A (it) *	1970-01-23	1970-03-23	Philips Nv
FR2227802A5 (it) *	1973-04-27	1974-11-22	Cit Alcatel
FR2281686A1 (fr) *	1974-08-05	1976-03-05	France Etat	Reseau de transmission numerique a phases de trames emises independantes
GB1521888A (en) *	1974-10-18	1978-08-16	Post Office	Time division multiplex signal processor
US3928726A (en) *	1974-11-22	1975-12-23	Bell Telephone Labor Inc	Common control variable shift reframe circuit
IT1030925B (it) *	1974-12-19	1979-04-10	Sits Soc It Telecom Siemens	Unita di controllo della segnalazione
US3940558A (en) *	1975-01-31	1976-02-24	Digital Communications Corporation	Remote master/slave station clock
US3970799A (en) *	1975-10-06	1976-07-20	Bell Telephone Laboratories, Incorporated	Common control signaling extraction circuit
US4016368A (en) *	1975-12-12	1977-04-05	North Electric Company	Framing circuit for digital receiver

1977
- 1977-09-06 US US05/830,447 patent/US4143246A/en not_active Expired - Lifetime
1978
- 1978-08-23 SE SE7808911A patent/SE439406B/sv not_active IP Right Cessation
- 1978-08-24 CA CA309,940A patent/CA1101970A/en not_active Expired
- 1978-08-31 FR FR7825160A patent/FR2402372B1/fr not_active Expired
- 1978-09-05 GB GB7835645A patent/GB2004098B/en not_active Expired
- 1978-09-05 NL NL7809073A patent/NL7809073A/xx unknown
- 1978-09-05 IT IT27328/78A patent/IT1098478B/it active
- 1978-09-05 BE BE190255A patent/BE870207A/xx not_active IP Right Cessation
- 1978-09-06 DE DE2838757A patent/DE2838757C2/de not_active Expired
- 1978-09-06 JP JP53108676A patent/JPS5810038B2/ja not_active Expired

Also Published As

Publication number	Publication date
NL7809073A (nl)	1979-03-08
DE2838757A1 (de)	1979-03-15
FR2402372A1 (fr)	1979-03-30
US4143246A (en)	1979-03-06
DE2838757C2 (de)	1985-04-18
FR2402372B1 (fr)	1986-05-23
IT7827328A0 (it)	1978-09-05
GB2004098B (en)	1982-02-17
SE7808911L (sv)	1979-03-07
GB2004098A (en)	1979-03-21
JPS5810038B2 (ja)	1983-02-23
CA1101970A (en)	1981-05-26
IT1098478B (it)	1985-09-07
JPS5449007A (en)	1979-04-18
BE870207A (fr)	1979-01-02

Publication	Publication Date	Title
SE439406B (sv)	1985-06-10	Telekommunikationsomkopplingssystem
EP0320882B1 (en)	1994-06-08	Demultiplexer system
EP0333122B1 (en)	1996-06-12	Method and apparatus for frame synchronization
US5197062A (en)	1993-03-23	Method and system for simultaneous analysis of multiplexed channels
JPH0142172B2 (it)	1989-09-11
US4392234A (en)	1983-07-05	PCM Signal interface apparatus
US4402074A (en)	1983-08-30	Switching network test system
US4323790A (en)	1982-04-06	Elastic storage and synchronization control apparatus for use in a telephone switching system
US5914952A (en)	1999-06-22	Tributary unit signal cross-connection apparatus
US4472811A (en)	1984-09-18	Subscribers loop synchronization
US4300230A (en)	1981-11-10	Digital switching arrangements for stored program control telecommunications systems
US4402079A (en)	1983-08-30	Delay correction circuit
CA1184325A (en)	1985-03-19	Method and apparatus for establishing frame synchronization
US3306979A (en)	1967-02-28	Pulse code modulation systems
CA1120619A (en)	1982-03-23	Method and arrangement for the transmission of speech signals
GB1160591A (en)	1969-08-06	A Time Division Telephone Switching System
CA1338478C (en)	1996-07-23	Synchronization method and synchronization recovery devices for half-duplex communication
US4230911A (en)	1980-10-28	Carrier terminal unit
US4234953A (en)	1980-11-18	Error density detector
US4203003A (en)	1980-05-13	Frame search control for digital transmission system
SE7408016L (it)	1975-01-07
CA1074029A (en)	1980-03-18	Framing circuit for digital signals using evenly spaced alternating framing bits
US3652799A (en)	1972-03-28	Frame synchronization system
JP2804126B2 (ja)	1998-09-24	フレーム位相変換方法および信号伝送方法
US4394758A (en)	1983-07-19	Synchronizing unit for receiving section of PCM station

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7808911-7 Effective date: 19900703 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7808911-7

Effective date: 19900703

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