JPS60241350A - 光中継器監視方式 - Google Patents

光中継器監視方式

Info

Publication number
JPS60241350A
JPS60241350A JP59096661A JP9666184A JPS60241350A JP S60241350 A JPS60241350 A JP S60241350A JP 59096661 A JP59096661 A JP 59096661A JP 9666184 A JP9666184 A JP 9666184A JP S60241350 A JPS60241350 A JP S60241350A
Authority
JP
Japan
Prior art keywords
repeater
signal
flip
flop
transmission
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
JP59096661A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378021B2 (enrdf_load_stackoverflow
Inventor
Hiroharu Wakabayashi
若林　博晴
Yasuhiko Niino
新納　康彦
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP59096661A priority Critical patent/JPS60241350A/ja
Publication of JPS60241350A publication Critical patent/JPS60241350A/ja
Publication of JPH0378021B2 publication Critical patent/JPH0378021B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/402—Monitoring; Testing of relay systems with selective localization using different frequencies
    • H04B17/405—Monitoring; Testing of relay systems with selective localization using different frequencies generated by local multipliers, dividers, modulators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
JP59096661A 1984-05-16 1984-05-16 光中継器監視方式 Granted JPS60241350A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59096661A JPS60241350A (ja) 1984-05-16 1984-05-16 光中継器監視方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59096661A JPS60241350A (ja) 1984-05-16 1984-05-16 光中継器監視方式

Publications (2)

Publication Number Publication Date
JPS60241350A true JPS60241350A (ja) 1985-11-30
JPH0378021B2 JPH0378021B2 (enrdf_load_stackoverflow) 1991-12-12

Family

ID=14171001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59096661A Granted JPS60241350A (ja) 1984-05-16 1984-05-16 光中継器監視方式

Country Status (1)

Country Link
JP (1) JPS60241350A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0378021B2 (enrdf_load_stackoverflow) 1991-12-12

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