Cisco HUAWEI compatibility 10G Copper-T SFP+ 30M Optical Transceiver Specification Data rate: 10G Wavelength: Distance: 30M Interface: RJ45 DDM: No Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C; Features Support 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T Hot-pluggable SFP footprint Compact RJ-45 connector assembly RoHS compliant and lead-free Single +3.3V power supply 10 Gigabit Ethernet over Cat 6a cable Ambient Operating temperature: 0°C to +65°C  Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package