Garansi 1 Bulan Harga Per Pcs Include - Adaptor 12V-1A Model TMC-4SC4G-2A2B-P-V1 Ethernet interface 4 RJ-45 ports - 1Gbps Optical fiber interface 4 SC ports SC distance 3KM Power over Ethernet input Passive 9-57V power input DC 9-57V surge protection 8KV shell material metal shell power supply Contains adapter Operating temperature -10-55℃, humidity: 5%-90% Product Size 140x120x27mm