Campus Switching and Routing

Occasional Contributor I

J9281B vs J9281D



can someone please tell me the difference between those 2 transcievers

J9281B vs J9281D and where I can use each one?

Re: J9281B vs J9281D

The B and D refer to the revision of the transceiver. Revision D products are backward compatible with the B (or A, C) revision.


When buying new DAC cables, I would get the revision D.



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