What is "Data Only" mean in a switch description?

[cozzmo]

For Instance: in the below snippet from Cisco's site:

What do they mean by "Data Only"?

C9300-24T-E

Catalyst 9300 24-port 1G copper with modular uplinks, data only Network Essentials

Thanks in advance,

[Seb Rupik · Accepted solution]

Hi there,

The fixed ports on this switch (RJ45's) do not support POE+ or UPOE, just 'data'.

cheers,

Seb.

[cozzmo]

Perfect answer and consisely worded! 

Thanks