Presentation | 2015-02-19 Verification of Operating Procedures without Interrupting Service while Changing Optical Access Line Routes Masaaki INOUE, Takanori KIYOKURA, Hidenobu HIROTA, Tomohiro KAWANO, Kazunori KATAYAMA, Keiji OKAMOTO, Tetsuya MANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To maintain high quality communication services, it is important to minimize service interruptions when changing optical access line routes to repair or maintain optical access cable. We have attempted to minimize the impact of such operations on users. The basic approach to changing optical access line routes without service interruption is the temporary duplication of the current line by using a detour line while changing the route of the current line. In this paper, we propose operating procedures without interrupting service while changing optical access line routes, including the signal synchronization between detour line and new lines, the fiber identification testing and normality verification for the new line route. The proposed operating procedures are also experimentally verified by service for business and actual experts. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Changing optical access line routes / Operating procedures / Wavelength conversion active filter |
Paper # | OFT2014-70,OPE2014-215 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2015/2/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Verification of Operating Procedures without Interrupting Service while Changing Optical Access Line Routes |
Sub Title (in English) | |
Keyword(1) | Changing optical access line routes |
Keyword(2) | Operating procedures |
Keyword(3) | Wavelength conversion active filter |
1st Author's Name | Masaaki INOUE |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT() |
2nd Author's Name | Takanori KIYOKURA |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
3rd Author's Name | Hidenobu HIROTA |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
4th Author's Name | Tomohiro KAWANO |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
5th Author's Name | Kazunori KATAYAMA |
5th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
6th Author's Name | Keiji OKAMOTO |
6th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
7th Author's Name | Tetsuya MANABE |
7th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT |
Date | 2015-02-19 |
Paper # | OFT2014-70,OPE2014-215 |
Volume (vol) | vol.114 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |