FI60630C - Foerfarande och apparat foer vaexling av data - Google Patents

Foerfarande och apparat foer vaexling av data Download PDF

Info

Publication number
FI60630C
FI60630C FI825/74A FI82574A FI60630C FI 60630 C FI60630 C FI 60630C FI 825/74 A FI825/74 A FI 825/74A FI 82574 A FI82574 A FI 82574A FI 60630 C FI60630 C FI 60630C
Authority
FI
Finland
Prior art keywords
switching device
connections
switching
speech
memory
Prior art date
Application number
FI825/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60630B (fi
Inventor
Walter Ghisler
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI60630B publication Critical patent/FI60630B/fi
Application granted granted Critical
Publication of FI60630C publication Critical patent/FI60630C/fi

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)
  • Data Exchanges In Wide-Area Networks (AREA)
FI825/74A 1973-03-19 1974-03-19 Foerfarande och apparat foer vaexling av data FI60630C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB263273 1973-03-19
AUPB263273 1973-03-19

Publications (2)

Publication Number Publication Date
FI60630B FI60630B (fi) 1981-10-30
FI60630C true FI60630C (fi) 1982-02-10

Family

ID=3765651

Family Applications (1)

Application Number Title Priority Date Filing Date
FI825/74A FI60630C (fi) 1973-03-19 1974-03-19 Foerfarande och apparat foer vaexling av data

Country Status (12)

Country Link
US (1) US3974340A (ja)
JP (1) JPS573275B2 (ja)
BE (1) BE812503A (ja)
BR (1) BR7402135D0 (ja)
CA (1) CA1028764A (ja)
DE (1) DE2413237A1 (ja)
ES (1) ES424447A1 (ja)
FI (1) FI60630C (ja)
FR (1) FR2222818B1 (ja)
GB (1) GB1439568A (ja)
NL (1) NL183331C (ja)
SE (1) SE387509B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163122A (en) * 1975-05-22 1979-07-31 De Staat der Nederlanden, Te Dezen Vertegenwoordigd Door de Directeur-Generaal der Posterijen, Telegrafie en Telefinie Method and apparatus for automatically correcting errors in a cyclic routing memory of a time division multiplexed trunk exchange
US4074072A (en) * 1976-05-24 1978-02-14 Bell Telephone Laboratories, Incorporated Multiprocessor control of a partitioned switching network by control communication through the network
FR2356322A1 (fr) * 1976-06-22 1978-01-20 Thomson Csf Reseau de connexion temporel et spatial, et autocommutateur comprenant un tel reseau
GB1582583A (en) * 1977-04-05 1981-01-14 Gen Electric Co Ltd Digital switching arrangements for stored programme control telecommunications systems
JPS5455309A (en) * 1977-10-12 1979-05-02 Nec Corp Time-division channel system
FR2423943A1 (fr) * 1978-04-21 1979-11-16 Materiel Telephonique Reseau de connexion temporel pour centre de commutation local
ZA804384B (en) 1979-08-10 1981-07-29 Plessey Co Ltd Digital telecommunications switching network with in-built fault identification
IT1128291B (it) * 1980-05-13 1986-05-28 Cselt Centro Studi Lab Telecom Matrice elementare di commutazione pcm
NL8201058A (nl) * 1982-03-15 1983-10-03 Philips Nv Werkwijze en inrichting voor het tot stand brengen van een conferentieverbinding in een tdm communicatiestelsel.
US4520478A (en) * 1983-06-22 1985-05-28 Gte Automatic Electric Inc. Space stage arrangement for a T-S-T digital switching system
US4543651A (en) * 1983-09-12 1985-09-24 At&T Bell Laboratories Duplicated time division switching system
GB2188813B (en) * 1986-04-01 1990-03-14 Stc Plc Switching network
GB8618100D0 (en) * 1986-07-24 1986-09-03 Plessey Co Plc Security arrangement
JPS6358292U (ja) * 1986-10-04 1988-04-18
SE455459B (sv) * 1986-11-06 1988-07-11 Ericsson Telefon Ab L M Forfarande och veljarnet for overvakning vid overforing av digital meddelandeinfomation genom ett digitalt veljarnet
US4817094A (en) * 1986-12-31 1989-03-28 International Business Machines Corporation Fault tolerant switch with selectable operating modes
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
EP0291791B1 (de) * 1987-05-22 1991-09-25 Siemens Aktiengesellschaft Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere PCM-Zeitmultiplex-Fernsprechvermittlungsanlagen, mit einem Zentrallkoppelfeld und mit an dasselbe angeschlossenen dezentralen Teilkoppelfeldern
SE505091C2 (sv) 1995-10-03 1997-06-23 Ericsson Telefon Ab L M Redundansstruktur vid digital väljare
WO2005022844A1 (en) * 2003-08-28 2005-03-10 Telefonaktiebolaget Lm Ericsson (Publ) Resource management system and method for ensuring qos in internet protocol (ip) networks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629512A (en) * 1969-09-08 1971-12-21 William K C Yuan Path selection systems
US3660600A (en) * 1970-05-15 1972-05-02 Stromberg Carlson Corp Path finding system for multi-stage switching matrix
US3729591A (en) * 1970-11-25 1973-04-24 Stromberg Carlson Corp Path finding system for a multi-stage switching network
US3745259A (en) * 1971-08-23 1973-07-10 Bell Telephone Labor Inc Path selection circuit for an end marked network
BE789827A (fr) * 1971-10-12 1973-04-09 Int Standard Electric Corp Perfectionnements aux reseaux de commutation temporelle
FR2180171A5 (ja) * 1972-04-11 1973-11-23 Materiel Telephonique

Also Published As

Publication number Publication date
ES424447A1 (es) 1976-06-01
BR7402135D0 (pt) 1974-11-19
DE2413237A1 (de) 1974-09-26
FR2222818A1 (ja) 1974-10-18
FI60630B (fi) 1981-10-30
GB1439568A (en) 1976-06-16
NL183331B (nl) 1988-04-18
BE812503A (fr) 1974-07-15
NL7403669A (ja) 1974-09-23
US3974340A (en) 1976-08-10
JPS573275B2 (ja) 1982-01-20
NL183331C (nl) 1988-09-16
SE387509B (sv) 1976-09-06
JPS5036004A (ja) 1975-04-04
CA1028764A (en) 1978-03-28
FR2222818B1 (ja) 1977-10-07

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