WS128K32/20G2UIA WS128K32-100G2UM WS128K32-100G2UQ WS128K32-100G4TM WS128K32-100G4TQ WS128K32-120G2UM WS128K32-120G2UQ WS128K32-120G4TM WS128K32-120G4TQ WS-128K32-120HQ(5962-9318701HT