New SFP 2.5G Bidi 80KM Optical Transceiver Cisco HUAWEI compatibility Specification Data rate: 2.5G Wavelength: 1490/1550nm Distance: 80KM Interface: LC DDM: Yes Place of origin: Made in China Port:Shenzhen Working temperature: Commercial: 0°C to +70°C;Industrial:-40°C to +85°C Optical module used in Ethernet, SDH, Sonet,Can be compatible with CISCO 2900 Series,CISCO 4000 Series, CISCO 5000 Series,HUAWEI, the pole into, D-Link, ZTE, HP, juniper and other equipment. Our products require strict testing standards,standard packing form,to provide customers with quality service and timely delivery cycle. Scope of application: switch, Ethernet, data center, SDH, SONET, ATM Package type: Individual package or 10pcs/package