Коммутатор Huawei S12700E-4 Assembly Chassis / 2x S12700E main control unit EC / 2x S12700E switch fabric unit E(X1) / 2x 24-port 10GE SFP+ interface and 24-port GE SFP interface card (X6S,SFP+) / 2x 3000W AC Power Module(Black) / 1x Electrical Transceive