3.6 Fiber Breakout
3.6.1 Breakout Fibers
Positioning
Breakout
bers are used to exibly allocate bandwidth resources to routers. They
cooperate with a breakout optical module to convert an MPO interface into
multiple LC interfaces to facilitate
ber layout.
Usage Scenario
The breakout function applies to a scenario where bandwidth resources are
unevenly allocated between two routers at
dierent levels. In comparison with
breakout boxes, breakout bers implement the following functions:
● Loosen ber layout.
● Extend the cabling distance.
Fiber Structure
To insert a breakout optical module (multimode and short transmission distance)
into a port, use an MPO-LC
ber to directly connect the optical module.
Figure 3-77 MPO-LC ber structure
HUAWEI NetEngine 8000 F
Hardware Guide 3 Hardware Description
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 338
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