JPH0142178B2 - - Google Patents

Info

Publication number
JPH0142178B2
JPH0142178B2 JP58237850A JP23785083A JPH0142178B2 JP H0142178 B2 JPH0142178 B2 JP H0142178B2 JP 58237850 A JP58237850 A JP 58237850A JP 23785083 A JP23785083 A JP 23785083A JP H0142178 B2 JPH0142178 B2 JP H0142178B2
Authority
JP
Japan
Prior art keywords
line
detection unit
connector
subscriber
selection
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
JP58237850A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60130240A (ja
Inventor
Jiro Takeshima
Satoru Inoi
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.)
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58237850A priority Critical patent/JPS60130240A/ja
Publication of JPS60130240A publication Critical patent/JPS60130240A/ja
Publication of JPH0142178B2 publication Critical patent/JPH0142178B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP58237850A 1983-12-19 1983-12-19 けん盤選択による回線の監査方式 Granted JPS60130240A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58237850A JPS60130240A (ja) 1983-12-19 1983-12-19 けん盤選択による回線の監査方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58237850A JPS60130240A (ja) 1983-12-19 1983-12-19 けん盤選択による回線の監査方式

Publications (2)

Publication Number Publication Date
JPS60130240A JPS60130240A (ja) 1985-07-11
JPH0142178B2 true JPH0142178B2 (pl) 1989-09-11

Family

ID=17021333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58237850A Granted JPS60130240A (ja) 1983-12-19 1983-12-19 けん盤選択による回線の監査方式

Country Status (1)

Country Link
JP (1) JPS60130240A (pl)

Also Published As

Publication number Publication date
JPS60130240A (ja) 1985-07-11

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