48 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T IEEE 802.3 u Type 100BASE-TX IEEE 802.3 ab Type 1000BASE-T);
Media Type: Auto-MDIX;
Duplex: Ports 148 support 10BASE-T/100BASE-TX 1000BASE-T (full only); Ports 18 support MACsec 4 SFP+ 10GbE ports 1 port expansion module slot Supports a maximum of 6 SFP+ ports or 2 1/10GBASE-T ports with optional module