JPS58120339A - デイジタルデ−タ回線の分岐接続方式 - Google Patents

デイジタルデ−タ回線の分岐接続方式

Info

Publication number
JPS58120339A
JPS58120339A JP57002563A JP256382A JPS58120339A JP S58120339 A JPS58120339 A JP S58120339A JP 57002563 A JP57002563 A JP 57002563A JP 256382 A JP256382 A JP 256382A JP S58120339 A JPS58120339 A JP S58120339A
Authority
JP
Japan
Prior art keywords
circuit
incoming
line
branch connection
communication
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
JP57002563A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131739B2 (enExample
Inventor
Takashi Hanazawa
花澤　隆
Osamu Kato
修 加藤
Ikuo Tokizawa
鴇沢　郁男
Yoshibumi Kato
義文 加藤
Makoto Sudo
誠 須藤
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.)
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co Ltd
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 Fujitsu Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP57002563A priority Critical patent/JPS58120339A/ja
Publication of JPS58120339A publication Critical patent/JPS58120339A/ja
Publication of JPH0131739B2 publication Critical patent/JPH0131739B2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
JP57002563A 1982-01-11 1982-01-11 デイジタルデ−タ回線の分岐接続方式 Granted JPS58120339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57002563A JPS58120339A (ja) 1982-01-11 1982-01-11 デイジタルデ−タ回線の分岐接続方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57002563A JPS58120339A (ja) 1982-01-11 1982-01-11 デイジタルデ−タ回線の分岐接続方式

Publications (2)

Publication Number Publication Date
JPS58120339A true JPS58120339A (ja) 1983-07-18
JPH0131739B2 JPH0131739B2 (enExample) 1989-06-27

Family

ID=11532835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57002563A Granted JPS58120339A (ja) 1982-01-11 1982-01-11 デイジタルデ−タ回線の分岐接続方式

Country Status (1)

Country Link
JP (1) JPS58120339A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276953A (ja) * 1985-09-03 1987-04-09 ザ　ユニバ−シテイ−　オブ　トロント　イノヴエイシヨンズ　フアウンデイシヨン デ−タ伝送ネツトワ−ク
JPH02200090A (ja) * 1989-01-30 1990-08-08 Taisei Corp 情報線切換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276953A (ja) * 1985-09-03 1987-04-09 ザ　ユニバ−シテイ−　オブ　トロント　イノヴエイシヨンズ　フアウンデイシヨン デ−タ伝送ネツトワ−ク
JPH02200090A (ja) * 1989-01-30 1990-08-08 Taisei Corp 情報線切換装置

Also Published As

Publication number Publication date
JPH0131739B2 (enExample) 1989-06-27

Similar Documents

Publication Publication Date Title
SU1321383A3 (ru) Цифровое коммутационное устройство
KR0157427B1 (ko) 이동 무선 원격통신 시스템용 기지국
JP3860500B2 (ja) 多重回線電話通信に対する分散制御交換ネットワーク
KR860002762A (ko) 자기 경로지정 스위칭 시스템 및 그 스위칭 방법
JP3785379B2 (ja) 分散交換ネットワークに対する同報通信システム
JPS60219891A (ja) デジタル交換システム
US3879582A (en) Data loop communication system
JPH08195757A (ja) ディジタルデータ網用スイッチングデバイス
JPS6194437A (ja) マルチステージパケツト交換ネツトワーク
JPS58120339A (ja) デイジタルデ−タ回線の分岐接続方式
KR0147503B1 (ko) Tec 연동시험이 가능한 타임스위치장치
JPS58196748A (ja) 回線交換用プロトコル変換方式
JP2521957B2 (ja) 伝送システム
KR100197439B1 (ko) 전전자 교환기의 프로세서와 디바이스간 이중화 통신장치
JPH03258046A (ja) Ａｉｓ送出回路
KR0119153Y1 (ko) 카운터 로직을 사용한 다중 채널 스위칭 장치
JPS62131652A (ja) Ｉｓｄｎ加入者線信号処理装置
KR100202991B1 (ko) 전전자 교환기의 타임 슬롯 스위치와 디바이스간 정합 장치의 이중화 회로
JPS58191560A (ja) デイジタル交換機における共通線信号接続方式
JPS5912663A (ja) デジタル多重伝送路インタ−フエ−ス装置
JPS6261180B2 (enExample)
US7068756B2 (en) Multi-interface telephony test system using separate interface cards
JPS6326939B2 (enExample)
JPS59207763A (ja) デ−タ伝送回線のル−プ式全二重通信方式
JPS60107168A (ja) 信号送受信回路