JPS6261182B2 - - Google Patents

Info

Publication number
JPS6261182B2
JPS6261182B2 JP56017778A JP1777881A JPS6261182B2 JP S6261182 B2 JPS6261182 B2 JP S6261182B2 JP 56017778 A JP56017778 A JP 56017778A JP 1777881 A JP1777881 A JP 1777881A JP S6261182 B2 JPS6261182 B2 JP S6261182B2
Authority
JP
Japan
Prior art keywords
terminal
circuit
clock
signal
speed
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
Application number
JP56017778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57132456A (en
Inventor
Takashi Togawa
Fumiaki Ishino
Masato Eguchi
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.)
Nippon Telegraph and Telephone Corp
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
Priority to JP56017778A priority Critical patent/JPS57132456A/ja
Publication of JPS57132456A publication Critical patent/JPS57132456A/ja
Publication of JPS6261182B2 publication Critical patent/JPS6261182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
JP56017778A 1981-02-09 1981-02-09 Speed selecting communication system Granted JPS57132456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017778A JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017778A JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Publications (2)

Publication Number Publication Date
JPS57132456A JPS57132456A (en) 1982-08-16
JPS6261182B2 true JPS6261182B2 (fr) 1987-12-19

Family

ID=11953170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017778A Granted JPS57132456A (en) 1981-02-09 1981-02-09 Speed selecting communication system

Country Status (1)

Country Link
JP (1) JPS57132456A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134687A (ja) * 1983-12-23 1985-07-17 Mitsubishi Corp テレビ会議電話装置
JPS612454A (ja) * 1984-06-14 1986-01-08 Fujitsu Ltd 多元交換方式
JP2000069022A (ja) * 1998-08-20 2000-03-03 Fujitsu Ltd 回線終端装置

Also Published As

Publication number Publication date
JPS57132456A (en) 1982-08-16

Similar Documents

Publication Publication Date Title
US4002842A (en) Time multiplex loop telecommunication system
CA2041222C (fr) Systeme de communication de reseau telephonique pour la transmission de donnees sous forme d'impulsions modulees en duree en mode d'auto-synchronisation
US4715032A (en) Method and apparatus for the connection of a closed ring through a telephone exchange
EP0148175B1 (fr) Agencement de communication d'informations de commande pour un systeme de commutation a partage dans le temps
EP0135342B1 (fr) Système de commutation
US4377859A (en) Time slot interchanger and control processor apparatus for use in a telephone switching network
US4607364A (en) Multimode data communication system
EP0050414A1 (fr) Boucle d'abonné et circuit d'interface pour signaux numériques
JPS61502092A (ja) パケット交換回線交換統合交換機
EP0231630A2 (fr) Equipement de transmission
JPH0738654B2 (ja) Isdnマルチプロトコル通信制御装置
JPS61502090A (ja) 分散形パケット交換装置
JPS58217B2 (ja) デ−タ伝送方式
US4607345A (en) Serial data word transmission rate converter
JPS61290838A (ja) 電気通信交換装置
JPS62189895A (ja) 狭帯域チヤネルを持つ通信網を通じて広帯域通信施設を確立するための方法と装置
US4751699A (en) Multiplexing and demultiplexing equipments for a synchronous digital link with variable modulation speed and rate
EP0116558B1 (fr) Agencement de communication d'informations de commande pour un systeme de commutation a division temporelle
EP0016426B1 (fr) Central téléphonique digital
KR910009004A (ko) 집적된 서비스 디지탈 네트워크(isdn)의 스피드적용 처리 및 스피드 적용을 위한 모노리드식 집적장치
JPH0563734A (ja) データ通信装置
JP2889027B2 (ja) 時分割スイッチ及びかかるスイッチを構成する接続モジュール
EP0419750A1 (fr) Mécanisme de distribution pour établir des communications entre des interfaces d'utilisateur d'un système de communication
JPH0686341A (ja) 通信方法
JPS6261182B2 (fr)