JPS60251738A - 回線切替装置 - Google Patents

回線切替装置

Info

Publication number
JPS60251738A
JPS60251738A JP10921084A JP10921084A JPS60251738A JP S60251738 A JPS60251738 A JP S60251738A JP 10921084 A JP10921084 A JP 10921084A JP 10921084 A JP10921084 A JP 10921084A JP S60251738 A JPS60251738 A JP S60251738A
Authority
JP
Japan
Prior art keywords
signal
data switching
switching circuit
line
circuit
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
JP10921084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356495B2 (enrdf_load_html_response
Inventor
Hideaki Morimoto
森本　英明
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 JP10921084A priority Critical patent/JPS60251738A/ja
Publication of JPS60251738A publication Critical patent/JPS60251738A/ja
Publication of JPH0356495B2 publication Critical patent/JPH0356495B2/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)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP10921084A 1984-05-29 1984-05-29 回線切替装置 Granted JPS60251738A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10921084A JPS60251738A (ja) 1984-05-29 1984-05-29 回線切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10921084A JPS60251738A (ja) 1984-05-29 1984-05-29 回線切替装置

Publications (2)

Publication Number Publication Date
JPS60251738A true JPS60251738A (ja) 1985-12-12
JPH0356495B2 JPH0356495B2 (enrdf_load_html_response) 1991-08-28

Family

ID=14504388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10921084A Granted JPS60251738A (ja) 1984-05-29 1984-05-29 回線切替装置

Country Status (1)

Country Link
JP (1) JPS60251738A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176233A (ja) * 1986-01-29 1987-08-03 Toshiba Corp 高速デイジタル通信系統切換方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176233A (ja) * 1986-01-29 1987-08-03 Toshiba Corp 高速デイジタル通信系統切換方式

Also Published As

Publication number Publication date
JPH0356495B2 (enrdf_load_html_response) 1991-08-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term