The SIL-08-10-B133-40XD is a 10Gbps Singlemode BiDi (Bidirectional) SFP module. SilverNet BiDi SFP modules, which transmit and receive signals at different wavelengths, should be bought in pairs to connect two BiDi SFPs with opposite wavelengths. For instance, if a TX1330/RX1270nm BiDi SFP is used at one end, a TX1270/RX1330nm (SIL-08-10-B127-40XD) BiDi SFP should be used at the other end. The SIL-08-10-B133-40XD modules can support data rates up to 10Gbps for distances up to 40km and are compliant with the SFP MSA specification, operating within a temperature range of 0 to +70°C.
