JPH0351338B2 - - Google Patents

Info

Publication number
JPH0351338B2
JPH0351338B2 JP3473884A JP3473884A JPH0351338B2 JP H0351338 B2 JPH0351338 B2 JP H0351338B2 JP 3473884 A JP3473884 A JP 3473884A JP 3473884 A JP3473884 A JP 3473884A JP H0351338 B2 JPH0351338 B2 JP H0351338B2
Authority
JP
Japan
Prior art keywords
signal
switching
signal output
transmission line
signal input
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
JP3473884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60178722A (ja
Inventor
Akira Inoe
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
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 JPS60178722A (ja) 1985-09-12
JPH0351338B2 true JPH0351338B2 (cs) 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 (cs)

Families Citing this family (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
JPS60178722A (ja) 1985-09-12

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