DE3421114A1 - Digitales schalt- oder vermittlungssystem - Google Patents

Digitales schalt- oder vermittlungssystem

Info

Publication number
DE3421114A1
DE3421114A1 DE3421114A DE3421114A DE3421114A1 DE 3421114 A1 DE3421114 A1 DE 3421114A1 DE 3421114 A DE3421114 A DE 3421114A DE 3421114 A DE3421114 A DE 3421114A DE 3421114 A1 DE3421114 A1 DE 3421114A1
Authority
DE
Germany
Prior art keywords
memory
switching
call
data
cache
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.)
Granted
Application number
DE3421114A
Other languages
German (de)
English (en)
Other versions
DE3421114C2 (https=
Inventor
Yasuharu Tokio/Tokyo Kosuge
Noriharu Higashiyamato Tokio/Tokyo Miyaho
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE3421114A1 publication Critical patent/DE3421114A1/de
Application granted granted Critical
Publication of DE3421114C2 publication Critical patent/DE3421114C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
DE3421114A 1983-06-03 1984-06-04 Digitales schalt- oder vermittlungssystem Granted DE3421114A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58099239A JPS59224942A (ja) 1983-06-03 1983-06-03 デイジタル交換機

Publications (2)

Publication Number Publication Date
DE3421114A1 true DE3421114A1 (de) 1984-12-13
DE3421114C2 DE3421114C2 (https=) 1988-04-07

Family

ID=14242135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3421114A Granted DE3421114A1 (de) 1983-06-03 1984-06-04 Digitales schalt- oder vermittlungssystem

Country Status (6)

Country Link
US (1) US4575844A (https=)
JP (1) JPS59224942A (https=)
CA (1) CA1216051A (https=)
DE (1) DE3421114A1 (https=)
FR (1) FR2547151B1 (https=)
GB (1) GB2143404B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828601A1 (de) * 1987-08-24 1989-03-16 Hitachi Ltd Kommunikationssystem

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162721B (en) * 1984-08-01 1987-09-16 Stc Plc Transmission system
JP2653778B2 (ja) * 1985-02-16 1997-09-17 ソニー株式会社 時分割交換機
US4748618A (en) * 1986-05-21 1988-05-31 Bell Communications Research, Inc. Telecommunications interface
US4780870A (en) * 1986-09-05 1988-10-25 American Telephone And Telegraph Company, At&T Bell Laboratories Packet switch
IT1237302B (it) * 1989-11-30 1993-05-27 Vinicio Vercellone Elemento base per la rete di connessione di un nodo di commutazione veloce di cella.
US5717953A (en) * 1993-04-16 1998-02-10 Sony Corporation Information recording device and information transfer system using a high-speed buffer for recording in parallel on a low-speed recording medium
FR2711468B1 (fr) * 1993-10-19 1996-01-05 Ouest Standard Telematique Sa Dispositif d'interconnexion entre deux réseaux locaux distants, et procédé d'interconnexion correspondant.
DE19841038C2 (de) * 1998-09-09 2003-01-09 T Mobile Deutschland Gmbh Verfahren zur Behandlung verkehrsbezogener Vermittlungsdaten in Vermittlungsknoten von Kommunikationsnetzen
US6931002B1 (en) * 1998-12-08 2005-08-16 Daniel S. Simpkins Hybrid switching
JP2000269909A (ja) * 1999-03-18 2000-09-29 Ando Electric Co Ltd モニタ回路
US20020089983A1 (en) * 2000-12-18 2002-07-11 Zarlink Semiconductor V.N. Inc. Switching database cache management system
US7301956B2 (en) * 2001-05-10 2007-11-27 Brocade Communications Systems, Inc. System and method for storing and retrieving multi-speed data streams within a network switch
GB2399980A (en) * 2003-03-26 2004-09-29 Zarlink Semiconductor Ltd Packet buffer management
US9961019B2 (en) * 2014-12-22 2018-05-01 Intel Corporation Adaptively switched network-on-chip

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348778A (en) * 1970-11-21 1974-03-20 Plessey Telecommunications Res Data switching exchanges
GB2102247A (en) * 1981-06-29 1983-01-26 Western Electric Co Packet and voice telecommunication switching system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1355048A (en) * 1970-08-20 1974-06-05 Standard Telephones Cables Ltd Switching centre for a data network
JPS4861004A (https=) * 1971-12-01 1973-08-27
FR2242829B1 (https=) * 1973-08-29 1980-12-19 Labo Cent Telecommunicat
CH577253A5 (https=) * 1974-05-17 1976-06-30 Ibm
CH584488A5 (https=) * 1975-05-05 1977-01-31 Ibm
FR2475827B1 (fr) * 1980-02-13 1987-05-29 Dauphin Jean Louis Systeme de commutation numerique a division du temps pour voies mic vehiculant la parole et des donnees en mode-paquet
FR2498855B1 (fr) * 1981-01-23 1988-08-05 Dauphin Jean Louis Systeme de commutation numerique a division du temps de canaux en mode-circuit et en mode-paquet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348778A (en) * 1970-11-21 1974-03-20 Plessey Telecommunications Res Data switching exchanges
GB2102247A (en) * 1981-06-29 1983-01-26 Western Electric Co Packet and voice telecommunication switching system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ARITA, Takemi, EGUCHI, Masato, MIYAHO, Noriharu, Digital Data Switching Network, In: Review of the Electrical Communication laboratories, Volume 28, Numbers 5-6, May-June, 1980, S.328-337 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828601A1 (de) * 1987-08-24 1989-03-16 Hitachi Ltd Kommunikationssystem

Also Published As

Publication number Publication date
FR2547151A1 (fr) 1984-12-07
GB8413941D0 (en) 1984-07-04
CA1216051A (en) 1986-12-30
DE3421114C2 (https=) 1988-04-07
JPH0129463B2 (https=) 1989-06-12
GB2143404A (en) 1985-02-06
GB2143404B (en) 1987-01-21
US4575844A (en) 1986-03-11
FR2547151B1 (fr) 1987-11-20
JPS59224942A (ja) 1984-12-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO,

8128 New person/name/address of the agent

Representative=s name: WENZEL, H., DIPL.-ING., 2000 HAMBURG KALKOFF, H.,

8125 Change of the main classification

Ipc: H04L 11/20

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings