Gpon Odn by Huawei

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