JPS59126329A - 二重回線切替方式 - Google Patents

二重回線切替方式

Info

Publication number
JPS59126329A
JPS59126329A JP22872382A JP22872382A JPS59126329A JP S59126329 A JPS59126329 A JP S59126329A JP 22872382 A JP22872382 A JP 22872382A JP 22872382 A JP22872382 A JP 22872382A JP S59126329 A JPS59126329 A JP S59126329A
Authority
JP
Japan
Prior art keywords
line
switch
working
receiving
division multiplex
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
JP22872382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333338B2 (cs
Inventor
Hidetoshi Amari
甘利　英敏
Kiyohiro Yamazaki
山崎　清博
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP22872382A priority Critical patent/JPS59126329A/ja
Publication of JPS59126329A publication Critical patent/JPS59126329A/ja
Publication of JPS6333338B2 publication Critical patent/JPS6333338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP22872382A 1982-12-28 1982-12-28 二重回線切替方式 Granted JPS59126329A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22872382A JPS59126329A (ja) 1982-12-28 1982-12-28 二重回線切替方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22872382A JPS59126329A (ja) 1982-12-28 1982-12-28 二重回線切替方式

Publications (2)

Publication Number Publication Date
JPS59126329A true JPS59126329A (ja) 1984-07-20
JPS6333338B2 JPS6333338B2 (cs) 1988-07-05

Family

ID=16880800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22872382A Granted JPS59126329A (ja) 1982-12-28 1982-12-28 二重回線切替方式

Country Status (1)

Country Link
JP (1) JPS59126329A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864568A (en) * 1986-10-16 1989-09-05 Nippondenso Co., Ltd. Communication control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864568A (en) * 1986-10-16 1989-09-05 Nippondenso Co., Ltd. Communication control system

Also Published As

Publication number Publication date
JPS6333338B2 (cs) 1988-07-05

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