LS-S3328TP-EI- DC-UMG8900-S3328TP-EI MAINFRAME(2410/100 BASE-T PORTS AND 2 COMBO GE(10/100/1000 BASE-T+100/1000 BASE-X) PORTS AND 2 SFP GE (1000 BASE-X) PORTS (SFP REQ.) AND DC -48V
