HK1016355A1 - Protection system for the optical interface line - Google Patents

Protection system for the optical interface line

Info

Publication number
HK1016355A1
HK1016355A1 HK99101149A HK99101149A HK1016355A1 HK 1016355 A1 HK1016355 A1 HK 1016355A1 HK 99101149 A HK99101149 A HK 99101149A HK 99101149 A HK99101149 A HK 99101149A HK 1016355 A1 HK1016355 A1 HK 1016355A1
Authority
HK
Hong Kong
Prior art keywords
protection system
optical interface
interface line
line
optical
Prior art date
Application number
HK99101149A
Inventor
Eiichi Kobayashi
Original Assignee
Nec Corp
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 filed Critical Nec Corp
Publication of HK1016355A1 publication Critical patent/HK1016355A1/en

Links

HK99101149A 1997-03-19 1999-03-22 Protection system for the optical interface line HK1016355A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9065235A JPH10262098A (en) 1997-03-19 1997-03-19 Line protection system

Publications (1)

Publication Number Publication Date
HK1016355A1 true HK1016355A1 (en) 1999-10-29

Family

ID=13281061

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101149A HK1016355A1 (en) 1997-03-19 1999-03-22 Protection system for the optical interface line

Country Status (3)

Country Link
JP (1) JPH10262098A (en)
CN (1) CN1078967C (en)
HK (1) HK1016355A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE441958T1 (en) * 2001-12-31 2009-09-15 Abb Technology Ag HIGH SPEED TRANSMISSION SYSTEM
CN103248003B (en) * 2012-02-02 2016-03-30 中国电信股份有限公司 The power supply input protector of outdoor integrated cabinet and method
WO2021152870A1 (en) * 2020-01-27 2021-08-05 三菱電機株式会社 Transmitting device, receiving device, and communication method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2222979Y (en) * 1995-03-22 1996-03-20 高子臣 Automatic controller for disconnecting from normal source and connecting to stand-by source

Also Published As

Publication number Publication date
CN1078967C (en) 2002-02-06
CN1199262A (en) 1998-11-18
JPH10262098A (en) 1998-09-29

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070319