3 ms·
What? Ethernet is a layer 2 protocol, SFP and RJ45 are both layer 1 (PHY). Ethernet runs fine over both SFP and RJ45.
by pezezin 4mo ago
What? Ethernet is a layer 2 protocol, SFP and RJ45 are both layer 1 (PHY). Ethernet runs fine over both SFP and RJ45.