Transcript
HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
HUAWEI Confidential
Security Level: 内部公开
WATEEN GPON
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Before we begin – familiar with some ODN terminology
center office sectionInclude ODF…
fiber terminal sectionInclude ONT socket…
FMP (Fiber Management Point) is a very important part in ODN. Flexibility point to manage service to each individual customer
The access section is most difficult part in the 5 sections of ODN
FMP
ODN key Point
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Central office
Subsystem ofFeeder cables
Subsystem of Distribution cables
Subsystem of access cables
Five section in practical application
fiber terminal section
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ODF
Feeder Splice
Feeder Cable Distribution Cable Drop Cable
Tail fiber or jumper
Sheathed Optical Cable
Mechanical splicing
ODF Distribution Box
Connection Cabinet Splitters
OLT
ODN: Optical Distribution Network
ODN- Hardware Architecture
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Feeder cables
Optical distribution points
Equipment Office at bottom of the basement
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High-story building
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Drop cable
Optical fiber panel
Distribution box of corridors
Distribution cables
Indoor cables
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Drop cable
Optical fiber Panel
ONT
Patch cord
pigtail
fusion protection sleeveMechanical splice
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High-Story residence(1 floor 4-8users)
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Feeder cables
Distribution cables
Optical distribution points
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Multi-story building
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Drop cables
Distributing box of corridors
Optical fiber panel
Slotted core ribbon fiber
cable
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Feeder cables
Distribution cables
Optical distribution points
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GYDGA
Indoor and outdoor amphibious cables
Optical distribution points
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A
B
Advantages of ring laying ：
using rate of fibers is high
route redundancies’ function of protection is excellent
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A
BOptical fiber panel
Outdoor parts
Indoor parts
Optical cable closure
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Fiber through weak-current room
ONT built-in wall
POTS, CATV cable, Ethernet network connect to ONT
FTTH ODN Access Scenario Simulation
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Outdoor for house
Indoor for the building
The ODN Design Case-I
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The ODN Design Case-II
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