SKU: FSZ-UNG133E-FSZ   Product Highlights   Class B+ Optical System   Maximum Receive Sensitivity: -8 dBm   Minimum reception sensitivity: -28 dBm   Wavelengths: US 1310 nm / DS 1490nm   RX: 2.48832Gbps / TX: 1.24416Gbps   RX: 2.48832Gbps / TX: 1.24416Gbps   Authentication: SN / LOID / Ploam password   Support OLT: HUAWEI / ZTE / Fiberhome / NOKIA   Operating case temperature: -40~+85°C