... = Receive),**WS-X6748-SFPSmall Form-factor Pluggable (SFP)48 port; 1000BASE-SX, LX/LH, -ZX, -T; 1000BASE-CWDM; LC connecter240 ports (410 GbE max ... dCEF)WS-X6724-SFPSmall Form-factor Pluggable (SFP)24-port; 1000BASE-SX, LX/LH, -ZX, -T; 1000BASE-CWDM; LC connecter288 ports/6513192 ports/6509Up ...