DE69021881D1 - Datenvermittlungsknoten. - Google Patents

Datenvermittlungsknoten.

Info

Publication number
DE69021881D1
DE69021881D1 DE69021881T DE69021881T DE69021881D1 DE 69021881 D1 DE69021881 D1 DE 69021881D1 DE 69021881 T DE69021881 T DE 69021881T DE 69021881 T DE69021881 T DE 69021881T DE 69021881 D1 DE69021881 D1 DE 69021881D1
Authority
DE
Germany
Prior art keywords
data
switching
lines
bus
logical channel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69021881T
Other languages
English (en)
Other versions
DE69021881T2 (de
Inventor
Alan Clark
Michael Turner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 GB898913869A external-priority patent/GB8913869D0/en
Priority claimed from GB898921173A external-priority patent/GB8921173D0/en
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69021881D1 publication Critical patent/DE69021881D1/de
Publication of DE69021881T2 publication Critical patent/DE69021881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
DE69021881T 1989-06-16 1990-06-15 Datenvermittlungsknoten. Expired - Fee Related DE69021881T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898913869A GB8913869D0 (en) 1989-06-16 1989-06-16 Data switching nodes
GB898921173A GB8921173D0 (en) 1989-09-19 1989-09-19 Data switching nodes
PCT/GB1990/000929 WO1990016121A1 (en) 1989-06-16 1990-06-15 Data switching nodes

Publications (2)

Publication Number Publication Date
DE69021881D1 true DE69021881D1 (de) 1995-09-28
DE69021881T2 DE69021881T2 (de) 1996-01-11

Family

ID=26295497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021881T Expired - Fee Related DE69021881T2 (de) 1989-06-16 1990-06-15 Datenvermittlungsknoten.

Country Status (6)

Country Link
EP (1) EP0477242B1 (de)
JP (1) JP2846464B2 (de)
AT (1) ATE126953T1 (de)
DE (1) DE69021881T2 (de)
HK (1) HK142296A (de)
WO (1) WO1990016121A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134360C1 (de) * 1991-10-17 1993-04-15 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
GB2266033B (en) * 1992-03-09 1995-07-12 Racal Datacom Ltd Communications bus and controller
SE508876C2 (sv) * 1992-06-24 1998-11-09 Ericsson Telefon Ab L M Digital väljare avsedd att användas i en nod i ett kretskopplat telekommunikationsnät med distribuerad väljarfunktion
AU2000235493A1 (en) * 2000-03-27 2001-10-08 Wei Bing A method of voice signal switching by a computer standard bus and multiple telephone digital switching modules for implementing the method
US10078612B2 (en) * 2014-07-28 2018-09-18 Intel Corporation Mode selective balanced encoded interconnect

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148994C2 (de) * 1971-09-30 1973-09-27 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Vermittlung von PCM Si gnalen eines PCM Zeitmultiplex Fernmeldenetzes
JPS54138314A (en) * 1978-04-19 1979-10-26 Toshiba Corp Electronic exchanger
US4187399A (en) * 1978-06-05 1980-02-05 Bell Telephone Laboratories, Incorporated Call state processor for a time division switching system
JPS5598796A (en) * 1979-01-22 1980-07-28 Fujitsu Ltd Speech*data multiple service system
JPS5834061B2 (ja) * 1979-07-25 1983-07-23 日本電信電話株式会社 デイジタル可変多重変換装置
JPS5768986A (en) * 1980-10-16 1982-04-27 Hitachi Ltd Time division exchange system
US4535448A (en) * 1982-12-10 1985-08-13 At&T Bell Laboratories Dual bus communication system
JPS59174087A (ja) * 1983-03-24 1984-10-02 Fujitsu Ltd 分散制御交換機のチヤネル整合方式
US4697262A (en) * 1984-12-20 1987-09-29 Siemens Aktiengesellschaft Digital carrier channel bus interface module for a multiplexer having a cross-connect bus system
JPS61208394A (ja) * 1985-03-12 1986-09-16 Fujitsu Ltd 時分割多重交換方式
US4658152A (en) * 1985-12-04 1987-04-14 Bell Communications Research, Inc. Adaptive rate multiplexer-demultiplexer
ATE134094T1 (de) * 1987-03-03 1996-02-15 Siemens Ag Schaltungsanordnung zum übertragen von datensignalen über eine zeitmultiplex- übertragungsleitung
CA1264845A (en) * 1987-03-13 1990-01-23 Ernst August Munter Digital telephone switching system having a message switch with address translation
JPH01146496A (ja) * 1987-12-02 1989-06-08 Nec Corp 接続制御システム

Also Published As

Publication number Publication date
DE69021881T2 (de) 1996-01-11
WO1990016121A1 (en) 1990-12-27
ATE126953T1 (de) 1995-09-15
EP0477242A1 (de) 1992-04-01
JPH04506142A (ja) 1992-10-22
EP0477242B1 (de) 1995-08-23
HK142296A (en) 1996-08-09
JP2846464B2 (ja) 1999-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee