JPS6485437A - Automatic fallback and restore system - Google Patents

Automatic fallback and restore system

Info

Publication number
JPS6485437A
JPS6485437A JP24086587A JP24086587A JPS6485437A JP S6485437 A JPS6485437 A JP S6485437A JP 24086587 A JP24086587 A JP 24086587A JP 24086587 A JP24086587 A JP 24086587A JP S6485437 A JPS6485437 A JP S6485437A
Authority
JP
Japan
Prior art keywords
circuit
output
adder
quality detection
detection signal
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
JP24086587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519347B2 (enrdf_load_stackoverflow
Inventor
Mikiro Eguchi
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
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 filed Critical NEC Corp
Priority to JP24086587A priority Critical patent/JPS6485437A/ja
Publication of JPS6485437A publication Critical patent/JPS6485437A/ja
Publication of JPH0519347B2 publication Critical patent/JPH0519347B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP24086587A 1987-09-28 1987-09-28 Automatic fallback and restore system Granted JPS6485437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24086587A JPS6485437A (en) 1987-09-28 1987-09-28 Automatic fallback and restore system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24086587A JPS6485437A (en) 1987-09-28 1987-09-28 Automatic fallback and restore system

Publications (2)

Publication Number Publication Date
JPS6485437A true JPS6485437A (en) 1989-03-30
JPH0519347B2 JPH0519347B2 (enrdf_load_stackoverflow) 1993-03-16

Family

ID=17065854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24086587A Granted JPS6485437A (en) 1987-09-28 1987-09-28 Automatic fallback and restore system

Country Status (1)

Country Link
JP (1) JPS6485437A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0519347B2 (enrdf_load_stackoverflow) 1993-03-16

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