400G optical module MSA multi-source protocol
Dec 13, 2025|
A
What does a 400G optical module look like?
2023
According to the principle of subtracting on the left and adding on the right, CD is 400, so a 400G hot-swappable optical module is called CDFP.
(Is a 1000G optical module called MFP?)
2022
CDFP has three generations in its history: style 1, 2, and 3.
Style 1 and 2 have two card slots, with one half for transmission and the other half for reception.
The later style 3 still has two card slots, one for transmission and the other for reception.
It looks like this:
Dimensions of style3 version:
The cooling design and optical interface of the Style3 version, MP0MXC16 channels.
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