SE403240B - Pcm-tidsmultiplexkopplingsfelt med fyrtradig genomkoppling och med flerstegs omvendningsgruppering - Google Patents

Pcm-tidsmultiplexkopplingsfelt med fyrtradig genomkoppling och med flerstegs omvendningsgruppering

Info

Publication number
SE403240B
SE403240B SE7512841A SE7512841A SE403240B SE 403240 B SE403240 B SE 403240B SE 7512841 A SE7512841 A SE 7512841A SE 7512841 A SE7512841 A SE 7512841A SE 403240 B SE403240 B SE 403240B
Authority
SE
Sweden
Prior art keywords
connection
time multiplex
step reverse
pcm time
reverse grouping
Prior art date
Application number
SE7512841A
Other languages
English (en)
Swedish (sv)
Other versions
SE7512841L (sv
Inventor
K Euler
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.)
Filing date
Publication date
Priority claimed from DE19742454144 external-priority patent/DE2454144C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE7512841L publication Critical patent/SE7512841L/
Publication of SE403240B publication Critical patent/SE403240B/xx

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

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)
SE7512841A 1974-11-14 1975-11-14 Pcm-tidsmultiplexkopplingsfelt med fyrtradig genomkoppling och med flerstegs omvendningsgruppering SE403240B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454144 DE2454144C3 (de) 1974-11-14 Vierdrähtig durchschaltendes, eine mehrstufige Umkehrgruppierung aufweisendes Koppelfeld

Publications (2)

Publication Number Publication Date
SE7512841L SE7512841L (sv) 1976-05-17
SE403240B true SE403240B (sv) 1978-07-31

Family

ID=5930870

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512841A SE403240B (sv) 1974-11-14 1975-11-14 Pcm-tidsmultiplexkopplingsfelt med fyrtradig genomkoppling och med flerstegs omvendningsgruppering

Country Status (12)

Country Link
US (1) US4025725A (nl)
JP (1) JPS5619794B2 (nl)
AT (1) AT354527B (nl)
BE (1) BE835598A (nl)
CH (1) CH593597A5 (nl)
FR (1) FR2291674A1 (nl)
GB (1) GB1519806A (nl)
IT (1) IT1051373B (nl)
LU (1) LU72812A1 (nl)
NL (1) NL7512664A (nl)
SE (1) SE403240B (nl)
SU (1) SU812198A3 (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201891A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Corporation Expandable digital switching network
US4071888A (en) * 1977-02-16 1978-01-31 Bell Telephone Laboratories, Incorporated Telephone multiline automatic voice answer system
US4201889A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Distributed control digital switching system
DE2819126C2 (de) * 1978-04-29 1979-11-22 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Mehrstufiges, eine Umkehrgruppierung aufweisendes Koppelnetz für eine PCM-Vermittlungsanlage
US4272844A (en) * 1978-06-30 1981-06-09 Centre National d'Etudes de Telecommunication Multiplex time division switching network unit of the time-time type
US4287590A (en) * 1979-06-25 1981-09-01 International Standard Electric Corporation Time division multiplex communication system
GB2071462B (en) * 1980-03-04 1984-03-21 Standard Telephones Cables Ltd Digital concentrator switch
US4355384A (en) * 1980-03-19 1982-10-19 Digital Switch Corporation Non-blocking expandable switching matrix for a telecommunication system
FR2495413B1 (fr) * 1980-11-28 1988-02-19 Cochennec Jean Yves Systeme de raccordement de lignes d'abonnes a un autocommutateur telephonique temporel
JPS59181895A (ja) * 1983-03-31 1984-10-16 Hitachi Ltd 時分割交換機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791917A (fr) * 1971-11-25 1973-03-16 Post Office Perfectionnements aux systemes de telecommunication multiplex adivisiondans le temps

Also Published As

Publication number Publication date
NL7512664A (nl) 1976-05-18
ATA651975A (de) 1979-06-15
AU8597775A (en) 1977-04-28
SU812198A3 (ru) 1981-03-07
FR2291674B1 (nl) 1981-06-19
BE835598A (fr) 1976-05-14
GB1519806A (en) 1978-08-02
DE2454144B2 (de) 1977-04-14
CH593597A5 (nl) 1977-12-15
JPS5173310A (nl) 1976-06-25
FR2291674A1 (fr) 1976-06-11
LU72812A1 (nl) 1975-09-29
SE7512841L (sv) 1976-05-17
AT354527B (de) 1979-01-10
US4025725A (en) 1977-05-24
DE2454144A1 (de) 1976-05-20
IT1051373B (it) 1981-04-21
JPS5619794B2 (nl) 1981-05-09

Similar Documents

Publication Publication Date Title
DK160075A (da) Flydekonstruktion
DK215577A (da) Blandet blokcopolymer-klebemiddel
DK156964C (da) Praeparat til bloedgoering af toej
DK183576A (da) Flydekonstruktion
DK300675A (da) Tverbindingsholdig copolymer
BE821061A (fr) Copolymeres greffes
RO72080A (ro) Racord
AT328851B (de) Wirbelsichter
BR7408731D0 (pt) Grampo auto-engatante
DK487275A (da) Fremgangsmade til fremstilling af hydroxypivaldehyd
SE403240B (sv) Pcm-tidsmultiplexkopplingsfelt med fyrtradig genomkoppling och med flerstegs omvendningsgruppering
DK147028C (da) Digitalt synkroniseringsanlaeg
IT1037390B (it) Viscosimento automatico
IT1042724B (it) Copolimeri acrilonitrolici termoplastici
IT1037082B (it) Copolimeri termipolastici
DK442977A (da) Fremgangsmade til fremstilling af gamma-l-glutamyltaurin
NL7502865A (nl) Polycarbonaatmembranen en het vervaardigen daarvan.
SE7512842L (sv) Kopplingsfelt med fyrtradig gonomkoppling och med flerstegs omvendningsgruppering
SE410926B (sv) Stromriktare med tvangskommutering
DK492275A (da) Fremgangsmade til fremstilling af halogenantraquinoner
IT1031580B (it) Policarbonati loro preparazione ed usi
BE826863A (fr) Copolymeres de butadiene-piperylene
SE7507931L (sv) Piperinderivat
BE824306A (fr) Copolymeres greffes thermoplastiques
DK582074A (da) Desinfektionsmidler med sporicid virkning

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7512841-3

Effective date: 19891114

Format of ref document f/p: F