CH549925A - Pcm-zeitmultiplex-vermittlungsverfahren. - Google Patents

Pcm-zeitmultiplex-vermittlungsverfahren.

Info

Publication number: CH549925A
Authority: CH; Switzerland
Prior art keywords: pcm; time multiplex; mediation procedure; mediation; procedure
Prior art date: 1972-05-26

Application number

CH543473A

Other languages

English (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.)

1972-05-26

Filing date

1973-04-16

Publication date

1974-05-31

1972-05-26 Priority claimed from DE19722225702 external-priority patent/DE2225702C3/de

1973-04-16 Application filed by Siemens Ag filed Critical Siemens Ag

1974-05-31 Publication of CH549925A publication Critical patent/CH549925A/de

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
- H04Q11/06—Time-space-time switching

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Time-Division Multiplex Systems (AREA)
Data Exchanges In Wide-Area Networks (AREA)

CH543473A 1972-05-26 1973-04-16 Pcm-zeitmultiplex-vermittlungsverfahren. CH549925A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722225702 DE2225702C3 (de)		1972-05-26	Verfahren zur Verbindung von PCM-Signale übertragenden Zeitmultiplexleitungen

Publications (1)

Publication Number	Publication Date
CH549925A true CH549925A (de)	1974-05-31

Family

ID=5845998

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH543473A CH549925A (de)	1972-05-26	1973-04-16	Pcm-zeitmultiplex-vermittlungsverfahren.

Country Status (10)

Country	Link
US (1)	US3906161A (de)
AT (1)	AT324443B (de)
BE (1)	BE800068A (de)
CH (1)	CH549925A (de)
DK (1)	DK142720B (de)
FR (1)	FR2189969B1 (de)
GB (1)	GB1419415A (de)
IT (1)	IT987787B (de)
LU (1)	LU67662A1 (de)
NL (1)	NL7307206A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3979733A (en) *	1975-05-09	1976-09-07	Bell Telephone Laboratories, Incorporated	Digital data communications system packet switch
US4035584A (en) *	1975-12-08	1977-07-12	Bell Telephone Laboratories, Incorporated	Space division network for time-division switching systems
CA1065977A (en) *	1977-05-09	1979-11-06	Real Gagnier	Switching network for a pcm tdm system
US4817083A (en) *	1987-03-06	1989-03-28	American Telephone And Telegraph Company At&T Bell Laboratories	Rearrangeable multiconnection switching networks employing both space division and time division switching
GB9400253D0 (en) *	1994-01-07	1994-03-02	Philips Electronics Uk Ltd	TDMA communications system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1285569B (de) *	1962-04-24	1968-12-19
NL157481B (nl) *	1968-07-05	1978-07-17	Philips Nv	Inrichting voor een telecommunicatiecentrale voor het tot stand brengen van verbindingen tussen n inkomende tijdmultiplexlijnen en n uitgaande tijdmultiplexlijnen.
US3678205A (en) *	1971-01-04	1972-07-18	Gerald Cohen	Modular switching network
BE789402A (fr) *	1971-10-01	1973-01-15	Western Electric Co	Systeme de commutation a repartition temporelle
BE793241A (fr) *	1971-12-27	1973-04-16	Western Electric Co	Reseau de commutation pour systeme multiplex a repartition temporelle

1973
- 1973-04-10 AT AT314673A patent/AT324443B/de not_active IP Right Cessation
- 1973-04-16 CH CH543473A patent/CH549925A/de not_active IP Right Cessation
- 1973-05-15 US US360568A patent/US3906161A/en not_active Expired - Lifetime
- 1973-05-22 IT IT24381/73A patent/IT987787B/it active
- 1973-05-23 NL NL7307206A patent/NL7307206A/xx not_active Application Discontinuation
- 1973-05-24 LU LU67662A patent/LU67662A1/xx unknown
- 1973-05-25 DK DK289773AA patent/DK142720B/da unknown
- 1973-05-25 GB GB2509873A patent/GB1419415A/en not_active Expired
- 1973-05-25 FR FR7319099A patent/FR2189969B1/fr not_active Expired
- 1973-05-25 BE BE131551A patent/BE800068A/xx unknown

Also Published As

Publication number	Publication date
AT324443B (de)	1975-08-25
FR2189969B1 (de)	1978-04-21
BE800068A (fr)	1973-11-26
DE2225702B2 (de)	1975-08-28
US3906161A (en)	1975-09-16
FR2189969A1 (de)	1974-01-25
DK142720B (da)	1980-12-29
LU67662A1 (de)	1973-07-26
IT987787B (it)	1975-03-20
NL7307206A (de)	1973-11-28
GB1419415A (de)	1975-12-31
DE2225702A1 (de)	1973-12-06

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BE785548A (fr)	1972-10-16	Raccord.
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ES198319Y (es)	1975-11-01	Disposicion de conexion.
NL156258B (nl)	1978-03-15	Communicatiestelsel.
NO139204C (no)	1979-01-24	Vikleform.
ES178137Y (es)	1973-05-01	Gorro.
ES178575Y (es)	1973-07-16	Braslip mejorado.

Legal Events

Date	Code	Title	Description
1981-12-31	PL	Patent ceased