DE69024754D1 - Verfahren und Anordnung für Geschwindigkeitsanpassung für das dienstintegrierende digitale Nachrichtennetz (ISDN) - Google Patents

Verfahren und Anordnung für Geschwindigkeitsanpassung für das dienstintegrierende digitale Nachrichtennetz (ISDN)

Info

Publication number
DE69024754D1
DE69024754D1 DE69024754T DE69024754T DE69024754D1 DE 69024754 D1 DE69024754 D1 DE 69024754D1 DE 69024754 T DE69024754 T DE 69024754T DE 69024754 T DE69024754 T DE 69024754T DE 69024754 D1 DE69024754 D1 DE 69024754D1
Authority
DE
Germany
Prior art keywords
isdn
arrangement
communications network
speed adjustment
digital communications
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
DE69024754T
Other languages
English (en)
Other versions
DE69024754T2 (de
Inventor
Oro Annalisa Dell
Fulvio Corazzo
Pietro Tognini
Stefano Conegian
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.)
STMicroelectronics SRL
Original Assignee
SGS Thomson Microelectronics SRL
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 SGS Thomson Microelectronics SRL filed Critical SGS Thomson Microelectronics SRL
Publication of DE69024754D1 publication Critical patent/DE69024754D1/de
Application granted granted Critical
Publication of DE69024754T2 publication Critical patent/DE69024754T2/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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13214—Clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13297—Coupling different rates in TDM systems, data rate adaptation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305—Transistors, semiconductors in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1331—Delay elements, shift registers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1336—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13361—Synchronous systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13362—Asynchronous systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE69024754T 1989-10-31 1990-10-22 Verfahren und Anordnung für Geschwindigkeitsanpassung für das dienstintegrierende digitale Nachrichtennetz (ISDN) Expired - Fee Related DE69024754T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08364589A IT1236730B (it) 1989-10-31 1989-10-31 Adattatore monolitico della velocita' per rete numerica integrata nei servizi (rnis o isdn).

Publications (2)

Publication Number Publication Date
DE69024754D1 true DE69024754D1 (de) 1996-02-22
DE69024754T2 DE69024754T2 (de) 1996-05-15

Family

ID=11323598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024754T Expired - Fee Related DE69024754T2 (de) 1989-10-31 1990-10-22 Verfahren und Anordnung für Geschwindigkeitsanpassung für das dienstintegrierende digitale Nachrichtennetz (ISDN)

Country Status (6)

Country Link
US (1) US5177738A (de)
EP (1) EP0426623B1 (de)
JP (1) JP2971125B2 (de)
KR (1) KR0156921B1 (de)
DE (1) DE69024754T2 (de)
IT (1) IT1236730B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220561A (en) * 1990-06-20 1993-06-15 Mitel Corporation Data transfer between high bit rate buses via unshielded low bit rate bus
FI905698A (fi) * 1990-11-19 1992-05-20 Telenokia Oy Dataoeverfoeringssystem och ett foerfarande foer kontroll av kontakt vid dataoeverfoeringssystemet.
IL100871A (en) * 1991-02-22 1994-11-28 Motorola Inc Device and method for interlocking clocks in independent networks
JPH05136758A (ja) * 1991-11-15 1993-06-01 Nec Corp 多重速度変換装置
KR950010922B1 (ko) * 1991-12-02 1995-09-25 현대전자산업주식회사 트렁크 접속장치
KR940012937A (ko) * 1992-11-26 1994-06-24 정용문 일차군 다중화장치의 시그날링 채널 데이터 송수신회로
US5448560A (en) * 1992-12-23 1995-09-05 Itri V.110 communication protocol fractional rate adapter for an ISDN network
US5659684A (en) * 1995-02-03 1997-08-19 Isdn Systems Corporation Methods and apparatus for interconnecting personal computers (PCs) and local area networks (LANs) using packet protocols transmitted over a digital data service (DDS)
US5666362A (en) * 1995-07-25 1997-09-09 3Com Corporation Method and apparatus for asynchronous PPP and synchronous PPP conversion
US6122287A (en) * 1996-02-09 2000-09-19 Microcom Systems, Inc. Method and apparatus for detecting switched network protocols
NO965051L (no) 1996-11-27 1998-05-28 Ericsson Telefon Ab L M FremgangsmÕte ved seriedataoverf÷ring for gjenkjennelse av et fast m÷nster
US5933428A (en) * 1996-12-10 1999-08-03 International Business Machines Corporation Two-tailed adapter for scalable, non-blocking networks
US6047113A (en) 1996-12-10 2000-04-04 International Business Machines Corporation Network adapters for multi-speed transmissions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607345A (en) * 1982-01-07 1986-08-19 Rockwell International Corporation Serial data word transmission rate converter
NO157998C (no) * 1982-07-13 1988-06-29 Siemens Ag Synkron taktgenerator for digitalsignal-multipleksapparater.
US4815099A (en) * 1987-07-30 1989-03-21 Iwatsu Electric Co., Ltd. Data circuit-terminating equipment
JPH0783337B2 (ja) * 1988-03-01 1995-09-06 日本電気株式会社 スクランブル−デスクランブル方式
US4979169A (en) * 1989-02-14 1990-12-18 Data General Corporation Method and apparatus for performing format conversion between bit streams

Also Published As

Publication number Publication date
EP0426623A2 (de) 1991-05-08
JP2971125B2 (ja) 1999-11-02
EP0426623B1 (de) 1996-01-10
JPH03155243A (ja) 1991-07-03
DE69024754T2 (de) 1996-05-15
IT1236730B (it) 1993-03-31
IT8983645A1 (it) 1991-05-01
KR0156921B1 (ko) 1998-11-16
US5177738A (en) 1993-01-05
EP0426623A3 (en) 1992-08-19
KR910009004A (ko) 1991-05-31
IT8983645A0 (it) 1989-10-31

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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