JPS62294364A - デイジタル加入者線の信号線引込み方式 - Google Patents

デイジタル加入者線の信号線引込み方式

Info

Publication number
JPS62294364A
JPS62294364A JP13778386A JP13778386A JPS62294364A JP S62294364 A JPS62294364 A JP S62294364A JP 13778386 A JP13778386 A JP 13778386A JP 13778386 A JP13778386 A JP 13778386A JP S62294364 A JPS62294364 A JP S62294364A
Authority
JP
Japan
Prior art keywords
channel
digital
test
signal
digital subscriber
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
JP13778386A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423984B2 (2
Inventor
Takashi Nara
奈良　隆
Takashi Hatano
畑野　隆司
Yutaka Kawato
川戸　豊
Miharu Kato
美治 加藤
Sumie Okada
岡田　純恵
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 JP13778386A priority Critical patent/JPS62294364A/ja
Publication of JPS62294364A publication Critical patent/JPS62294364A/ja
Publication of JPH0423984B2 publication Critical patent/JPH0423984B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
JP13778386A 1986-06-13 1986-06-13 デイジタル加入者線の信号線引込み方式 Granted JPS62294364A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13778386A JPS62294364A (ja) 1986-06-13 1986-06-13 デイジタル加入者線の信号線引込み方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13778386A JPS62294364A (ja) 1986-06-13 1986-06-13 デイジタル加入者線の信号線引込み方式

Publications (2)

Publication Number Publication Date
JPS62294364A true JPS62294364A (ja) 1987-12-21
JPH0423984B2 JPH0423984B2 (2) 1992-04-23

Family

ID=15206739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13778386A Granted JPS62294364A (ja) 1986-06-13 1986-06-13 デイジタル加入者線の信号線引込み方式

Country Status (1)

Country Link
JP (1) JPS62294364A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442621A (en) * 1991-11-27 1995-08-15 Fujitsu Limited ISDN switching system having testing facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442621A (en) * 1991-11-27 1995-08-15 Fujitsu Limited ISDN switching system having testing facilities

Also Published As

Publication number Publication date
JPH0423984B2 (2) 1992-04-23

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