JPH0223103B2 - - Google Patents

Info

Publication number
JPH0223103B2
JPH0223103B2 JP57223373A JP22337382A JPH0223103B2 JP H0223103 B2 JPH0223103 B2 JP H0223103B2 JP 57223373 A JP57223373 A JP 57223373A JP 22337382 A JP22337382 A JP 22337382A JP H0223103 B2 JPH0223103 B2 JP H0223103B2
Authority
JP
Japan
Prior art keywords
signal
ais
counter
frame
count
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 - Lifetime
Application number
JP57223373A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59112743A (ja
Inventor
Takashi Wakabayashi
Tetsuo Murase
Hisanobu Fujimoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP22337382A priority Critical patent/JPS59112743A/ja
Publication of JPS59112743A publication Critical patent/JPS59112743A/ja
Publication of JPH0223103B2 publication Critical patent/JPH0223103B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
JP22337382A 1982-12-20 1982-12-20 Ａｉｓ検出回路 Granted JPS59112743A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22337382A JPS59112743A (ja) 1982-12-20 1982-12-20 Ａｉｓ検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22337382A JPS59112743A (ja) 1982-12-20 1982-12-20 Ａｉｓ検出回路

Publications (2)

Publication Number Publication Date
JPS59112743A JPS59112743A (ja) 1984-06-29
JPH0223103B2 true JPH0223103B2 (enrdf_load_stackoverflow) 1990-05-22

Family

ID=16797122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22337382A Granted JPS59112743A (ja) 1982-12-20 1982-12-20 Ａｉｓ検出回路

Country Status (1)

Country Link
JP (1) JPS59112743A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063888B2 (ja) * 1988-11-30 1994-01-12 日本電気株式会社 Ａｉｓ検出回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188154A (en) * 1981-05-15 1982-11-19 Nec Corp Failure information signal detector

Also Published As

Publication number Publication date
JPS59112743A (ja) 1984-06-29

Similar Documents

Publication Publication Date Title
EP0356012B1 (en) TDM Demultiplexer
JPS63102517A (ja) 機器障害信号伝送方式
JPH0223103B2 (enrdf_load_stackoverflow)
JPS63107240A (ja) 多重分離回路
JPH0710060B2 (ja) モニタ回路
JPH0648791B2 (ja) 伝送装置における監視情報を収集する装置
JPS6084035A (ja) 共有伝送装置
JPH04339431A (ja) 回線品質監視方式
JP2590888B2 (ja) 中間中継装置
JPH0771063B2 (ja) 入力信号周波数異常検出回路
JP3769375B2 (ja) 装置内データパリティ監視回路
JP2602738B2 (ja) 出力断検出回路
JPH01137839A (ja) 伝送路誤り監視回路
JPS5991752A (ja) 伝送速度切替方式
JPH04144434A (ja) マルチメディア多重化装置
JPH03121637A (ja) サイクリック・ディジタル情報の受信装置
JPH0787429B2 (ja) 警報表示信号伝送方式
JPH04144433A (ja) マルチメディア多重化装置
JPS62286333A (ja) モニタリング装置
JPS62198236A (ja) 回線誤り検出回路
JPH0588851A (ja) デジタル加算回路の試験装置
JPH06303211A (ja) 警報伝送装置
JPS63248238A (ja) 中間中継器
JPH02105647A (ja) 回線監視方式
JPH1093560A (ja) アラーム情報収集方式