CH548722A - PCM-TIME MULTIPLEX SWITCHING. - Google Patents

PCM-TIME MULTIPLEX SWITCHING.

Info

Publication number: CH548722A
Authority: CH; Switzerland
Prior art keywords: pcm; time multiplex; multiplex switching; switching; time
Prior art date: 1972-03-23

Application number

CH242373A

Other languages

German (de)

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.)

1972-03-23

Filing date

1973-02-20

Publication date

1974-04-30

1973-02-20 Application filed by Siemens Ag filed Critical Siemens Ag

1974-04-30 Publication of CH548722A publication Critical patent/CH548722A/en

Links

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
- H04Q11/08—Time only switching
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1647—Subrate or multislot multiplexing

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Time-Division Multiplex Systems (AREA)

CH242373A 1972-03-23 1973-02-20 PCM-TIME MULTIPLEX SWITCHING. CH548722A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722214216 DE2214216C2 (en)	1972-03-23	1972-03-23	PCM time division switching

Publications (1)

Publication Number	Publication Date
CH548722A true CH548722A (en)	1974-04-30

Family

ID=5839945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH242373A CH548722A (en)	1972-03-23	1973-02-20	PCM-TIME MULTIPLEX SWITCHING.

Country Status (9)

Country	Link
AT (1)	AT322009B (en)
BE (1)	BE797247A (en)
CH (1)	CH548722A (en)
DE (1)	DE2214216C2 (en)
FR (1)	FR2176921B1 (en)
GB (1)	GB1402506A (en)
IT (1)	IT982586B (en)
LU (1)	LU67259A1 (en)
NL (1)	NL7304047A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0012135A1 (en) *	1977-06-20	1980-06-25	L M Ericsson Proprietary Limited	A method and a switch for serially bit-switching word formatted data
US4608684A (en) *	1984-03-26	1986-08-26	Itt Corporation	Digital switching systems employing multi-channel frame association apparatus
DE3431579A1 (en) *	1984-08-28	1986-03-13	Standard Elektrik Lorenz Ag, 7000 Stuttgart	METHOD AND CIRCUIT FOR THE PRODUCTION AND OPERATION OF A TIME-MULTIPLE BROADBAND CONNECTION
GB8618424D0 (en) *	1986-07-29	1986-09-03	Leslie I M	Data rate channel for digital network

1972
- 1972-03-23 DE DE19722214216 patent/DE2214216C2/en not_active Expired
1973
- 1973-02-06 AT AT104573A patent/AT322009B/en not_active IP Right Cessation
- 1973-02-20 CH CH242373A patent/CH548722A/en not_active IP Right Cessation
- 1973-03-20 FR FR7309877A patent/FR2176921B1/fr not_active Expired
- 1973-03-21 LU LU67259D patent/LU67259A1/xx unknown
- 1973-03-22 GB GB1381073A patent/GB1402506A/en not_active Expired
- 1973-03-22 IT IT2196573A patent/IT982586B/en active
- 1973-03-22 NL NL7304047A patent/NL7304047A/xx not_active Application Discontinuation
- 1973-03-23 BE BE129190A patent/BE797247A/en unknown

Also Published As

Publication number	Publication date
GB1402506A (en)	1975-08-13
DE2214216A1 (en)	1973-09-13
DE2214216C2 (en)	1974-04-04
BE797247A (en)	1973-09-24
LU67259A1 (en)	1973-05-22
AT322009B (en)	1975-04-25
FR2176921A1 (en)	1973-11-02
IT982586B (en)	1974-10-21
DE2214216B1 (en)	1973-09-13
NL7304047A (en)	1973-09-25
FR2176921B1 (en)	1978-07-13

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Legal Events

Date	Code	Title	Description
1981-10-30	PL	Patent ceased