JPS60178722A - 伝送路切替装置 - Google Patents

伝送路切替装置

Info

Publication number
JPS60178722A
JPS60178722A JP3473884A JP3473884A JPS60178722A JP S60178722 A JPS60178722 A JP S60178722A JP 3473884 A JP3473884 A JP 3473884A JP 3473884 A JP3473884 A JP 3473884A JP S60178722 A JPS60178722 A JP S60178722A
Authority
JP
Japan
Prior art keywords
signal
switching
switch
transmission line
line
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
JP3473884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351338B2 (cg-RX-API-DMAC7.html
Inventor
Akira Inoue
顕 井上
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3473884A priority Critical patent/JPS60178722A/ja
Publication of JPS60178722A publication Critical patent/JPS60178722A/ja
Publication of JPH0351338B2 publication Critical patent/JPH0351338B2/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)
JP3473884A 1984-02-24 1984-02-24 伝送路切替装置 Granted JPS60178722A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3473884A JPS60178722A (ja) 1984-02-24 1984-02-24 伝送路切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3473884A JPS60178722A (ja) 1984-02-24 1984-02-24 伝送路切替装置

Publications (2)

Publication Number Publication Date
JPS60178722A true JPS60178722A (ja) 1985-09-12
JPH0351338B2 JPH0351338B2 (cg-RX-API-DMAC7.html) 1991-08-06

Family

ID=12422655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3473884A Granted JPS60178722A (ja) 1984-02-24 1984-02-24 伝送路切替装置

Country Status (1)

Country Link
JP (1) JPS60178722A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367946A (ja) * 1986-09-10 1988-03-26 Hitachi Ltd 回線切替装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367946A (ja) * 1986-09-10 1988-03-26 Hitachi Ltd 回線切替装置

Also Published As

Publication number Publication date
JPH0351338B2 (cg-RX-API-DMAC7.html) 1991-08-06

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