What is a rj45 port used for?

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Tags

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2. #ubiquitous
3. #stands
4. #commonly
5. #which
6. #registered
7. #interfaces
8. #found
9. #style
10. #routers
11. #incidentally
12. #network
13. #connectors
14. #ports
15. #ethernet
16. #cards
17. #serial