JPS59134956A - 加入者線試験接続方式 - Google Patents

加入者線試験接続方式

Info

Publication number
JPS59134956A
JPS59134956A JP959483A JP959483A JPS59134956A JP S59134956 A JPS59134956 A JP S59134956A JP 959483 A JP959483 A JP 959483A JP 959483 A JP959483 A JP 959483A JP S59134956 A JPS59134956 A JP S59134956A
Authority
JP
Japan
Prior art keywords
test
trunk
subscriber
call
path
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
JP959483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0140542B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Sato
浩 佐藤
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 JP959483A priority Critical patent/JPS59134956A/ja
Publication of JPS59134956A publication Critical patent/JPS59134956A/ja
Publication of JPH0140542B2 publication Critical patent/JPH0140542B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP959483A 1983-01-24 1983-01-24 加入者線試験接続方式 Granted JPS59134956A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP959483A JPS59134956A (ja) 1983-01-24 1983-01-24 加入者線試験接続方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP959483A JPS59134956A (ja) 1983-01-24 1983-01-24 加入者線試験接続方式

Publications (2)

Publication Number Publication Date
JPS59134956A true JPS59134956A (ja) 1984-08-02
JPH0140542B2 JPH0140542B2 (enrdf_load_stackoverflow) 1989-08-29

Family

ID=11724650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP959483A Granted JPS59134956A (ja) 1983-01-24 1983-01-24 加入者線試験接続方式

Country Status (1)

Country Link
JP (1) JPS59134956A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0140542B2 (enrdf_load_stackoverflow) 1989-08-29

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