JPS62222755A - ディジタル加入者線監視方式 - Google Patents

ディジタル加入者線監視方式

Info

Publication number
JPS62222755A
JPS62222755A JP61050582A JP5058286A JPS62222755A JP S62222755 A JPS62222755 A JP S62222755A JP 61050582 A JP61050582 A JP 61050582A JP 5058286 A JP5058286 A JP 5058286A JP S62222755 A JPS62222755 A JP S62222755A
Authority
JP
Japan
Prior art keywords
test data
terminal device
terminal equipment
digital subscriber
station
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
JP61050582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419737B2 (enrdf_load_stackoverflow
Inventor
Kenji Tsutsumi
堤　謙二
Yasunori Ogawa
小川　保典
Yasuo Tanaka
康夫 田中
Ryoji Shimozono
下園　良二
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 JP61050582A priority Critical patent/JPS62222755A/ja
Publication of JPS62222755A publication Critical patent/JPS62222755A/ja
Publication of JPH0419737B2 publication Critical patent/JPH0419737B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP61050582A 1986-03-10 1986-03-10 ディジタル加入者線監視方式 Granted JPS62222755A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61050582A JPS62222755A (ja) 1986-03-10 1986-03-10 ディジタル加入者線監視方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61050582A JPS62222755A (ja) 1986-03-10 1986-03-10 ディジタル加入者線監視方式

Publications (2)

Publication Number Publication Date
JPS62222755A true JPS62222755A (ja) 1987-09-30
JPH0419737B2 JPH0419737B2 (enrdf_load_stackoverflow) 1992-03-31

Family

ID=12862971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61050582A Granted JPS62222755A (ja) 1986-03-10 1986-03-10 ディジタル加入者線監視方式

Country Status (1)

Country Link
JP (1) JPS62222755A (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480152A (en) * 1987-09-22 1989-03-27 Matsushita Electric Ind Co Ltd Modulator-demodulator
WO1999014921A1 (en) * 1997-09-15 1999-03-25 Cisco Technologies, Inc. LOOP INTEGRITY TEST DEVICE AND METHOD FOR DIGITAL SUBSCRIBER LINE (xDSL) COMMUNICATION
US5999540A (en) * 1998-12-22 1999-12-07 Cisco Technology, Inc. Rate adaptive XDSL communication system and method
US6115226A (en) * 1998-12-07 2000-09-05 Cisco Technology, Inc. Apparatus for lightning strike survivability and post-strike operability
US6161161A (en) * 1999-01-08 2000-12-12 Cisco Technology, Inc. System and method for coupling a local bus to a peripheral component interconnect (PCI) bus
US6181572B1 (en) 1998-06-19 2001-01-30 Cisco Technology, Inc. Digital subscriber line (xDSL) modem having a multi-layer electromagnetic shield and method of manufacture
US6239672B1 (en) 1998-06-29 2001-05-29 Cisco Technology, Inc. Wall mount filter for a digital subscriber line (xDSL) network and methods of installation and manufacture
WO2001056185A3 (en) * 2000-01-28 2002-04-25 Turnstone Systems Inc Battery injection and loop supervision for DSL environment
US6553075B1 (en) 1999-01-12 2003-04-22 Cisco Technology, Inc. Method and apparatus for determining crosstalk
US6658049B1 (en) 1999-01-12 2003-12-02 Cisco Technology, Inc. xDSL repeater system and method
US7006520B1 (en) 1998-08-14 2006-02-28 Cisco Technology, Inc. System and method of operation for managing data communication between physical layer devices and ATM layer devices
US7020164B1 (en) 1998-11-30 2006-03-28 Cisco Technology, Inc. System and method for special signaling with customer premises equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396606A (en) * 1977-02-02 1978-08-24 Toshiba Corp Switching system
JPS5666957A (en) * 1979-11-05 1981-06-05 Nippon Telegr & Teleph Corp <Ntt> Automatic remote failure sectioning system by computer control
JPS5715557A (en) * 1980-07-02 1982-01-26 Hitachi Ltd Test method for telephone terminal
JPS5726947A (en) * 1980-07-24 1982-02-13 Nippon Telegr & Teleph Corp <Ntt> Remote test system for data communication line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396606A (en) * 1977-02-02 1978-08-24 Toshiba Corp Switching system
JPS5666957A (en) * 1979-11-05 1981-06-05 Nippon Telegr & Teleph Corp <Ntt> Automatic remote failure sectioning system by computer control
JPS5715557A (en) * 1980-07-02 1982-01-26 Hitachi Ltd Test method for telephone terminal
JPS5726947A (en) * 1980-07-24 1982-02-13 Nippon Telegr & Teleph Corp <Ntt> Remote test system for data communication line

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480152A (en) * 1987-09-22 1989-03-27 Matsushita Electric Ind Co Ltd Modulator-demodulator
WO1999014921A1 (en) * 1997-09-15 1999-03-25 Cisco Technologies, Inc. LOOP INTEGRITY TEST DEVICE AND METHOD FOR DIGITAL SUBSCRIBER LINE (xDSL) COMMUNICATION
US6181572B1 (en) 1998-06-19 2001-01-30 Cisco Technology, Inc. Digital subscriber line (xDSL) modem having a multi-layer electromagnetic shield and method of manufacture
US6239672B1 (en) 1998-06-29 2001-05-29 Cisco Technology, Inc. Wall mount filter for a digital subscriber line (xDSL) network and methods of installation and manufacture
US7006520B1 (en) 1998-08-14 2006-02-28 Cisco Technology, Inc. System and method of operation for managing data communication between physical layer devices and ATM layer devices
US7020164B1 (en) 1998-11-30 2006-03-28 Cisco Technology, Inc. System and method for special signaling with customer premises equipment
US6115226A (en) * 1998-12-07 2000-09-05 Cisco Technology, Inc. Apparatus for lightning strike survivability and post-strike operability
US6389065B1 (en) 1998-12-22 2002-05-14 Cisco Technology Inc. Rate adaptive XDSL communication system and method
US5999540A (en) * 1998-12-22 1999-12-07 Cisco Technology, Inc. Rate adaptive XDSL communication system and method
US6161161A (en) * 1999-01-08 2000-12-12 Cisco Technology, Inc. System and method for coupling a local bus to a peripheral component interconnect (PCI) bus
US6553075B1 (en) 1999-01-12 2003-04-22 Cisco Technology, Inc. Method and apparatus for determining crosstalk
US6658049B1 (en) 1999-01-12 2003-12-02 Cisco Technology, Inc. xDSL repeater system and method
WO2001056185A3 (en) * 2000-01-28 2002-04-25 Turnstone Systems Inc Battery injection and loop supervision for DSL environment

Also Published As

Publication number Publication date
JPH0419737B2 (enrdf_load_stackoverflow) 1992-03-31

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