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MPO trunk polarity

Illustration MPO trunk polarity

What does MPO jumper polarity mean?

There are 3 polarities for MPO type cables:

  • Type A

Used for interconnection of MPO type A cassette with MPO type AF cassette

  • Type B

This is the standard polarity for interconnecting 2 QSFPs together.

  • Type C

Used for interconnection of MPO type A cassettes