Title:
METHOD, APPARATUS AND SYSTEM FOR OPTICAL NETWORK UNIT POWER OFF PROCESSING
Document Type and Number:
WIPO Patent Application WO/2010/025668
Kind Code:
A1
Abstract:
The embodiments of the present invention provide a method, an apparatus and a system for optical network unit (ONU) power off processing. The method includes: a power off maintaining information of the ONU is obtained, wherein the power off maintaining information includes power off maintaining time and/or power off maintaining parameters; when the ONU is offline, the power off processing is performed to the ONU according to the power off maintaining information of the ONU. The embodiments of the present invention resolve the problem in prior art that the Optical Line Terminal can’t correctly judge whether the ONU is power off when the ONU is power off or the Optical Distribution Network is failure, and guarantee the ONU completing the report of the power off indicating during the power off maintaining time, and improve the stability of the ONU reporting the power off indicating, so as to provide the more precise input for failure diagnosis.
Inventors:
YANG SULIN (CN)
YIN JINRONG (CN)
FRANK EFFENBERGER (CN)
YIN JINRONG (CN)
FRANK EFFENBERGER (CN)
Application Number:
PCT/CN2009/073693
Publication Date:
March 11, 2010
Filing Date:
September 02, 2009
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
YANG SULIN (CN)
YIN JINRONG (CN)
FRANK EFFENBERGER (CN)
YANG SULIN (CN)
YIN JINRONG (CN)
FRANK EFFENBERGER (CN)
International Classes:
H04B10/077; H04B10/272
Foreign References:
| CN2733374Y | 2005-10-12 | |||
| CN101047443A | 2007-10-03 | |||
| CN101247283A | 2008-08-20 | |||
| EP1746857A1 | 2007-01-24 | |||
| CN1145385C | 2004-04-07 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (TOPBOX BuildingNo. 69, Beichen West Road, Chaoyang District, Beijing 9, CN)
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