2* 10/100/1000Base-T RJ45,8* 1000M fiber SFP ports, without SFP module,external PS
24* 10/100/1000Base-T RJ45,2* 1000M fiber SFP ports, without SFP module,Internal PS
8* 10/100/1000Base-T RJ45,16* 1000M fiber SFP ports, without SFP module,WEB,Internal PS.
24* 1000M fiber SFP ports, without SFP module,WEB,Internal PS.
48* 1000M fiber SFP ports, without SFP module,WEB,Internal PS.
10* 10/100/1000Base-T RJ45,16* 1000M fiber SFP ports, without SFP module,WEB,Internal PS.
24* 10/100/1000Base-T RJ45,2* 1000M fiber SFP ports, without SFP module,WEB,, external PS