The 1000BASE-BIDI SFP transceiver provides up to 40km of 1000Base-BIDI throughput over single-mode fiber (SMF) using 1310nm-TX/1550nm-RX wavelengths via LC simplex connectors. This bi-directional unit must be used with another transceiver or network equipment of complementary wavelengths. It provides 1000BASE Ethernet connectivity options for Fast Ethernet, Telecom and Data Centers.
| Weight | 0.024 kg |
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1.25G SFP SMF, 1310nm/1550nm, 40km DOM LC
| Part Number | SFP-1.25G-BIDI-40KM |
| Vendor Name | Rayoptek |
| Form Factor | SFP |
| Wavelength | 1310nm-TX/1550nm-RX & 1550nm-TX/1310nm-RX |
| Connector | LC Duplex |
| Transimitter Type | DFB BIDI |
| Data Rate | 1.25Gbps |
| Reach | 40KM |
| Cable Type | SMF |
| DDM/DOM | Supported |
| TX Power | -5-0dBm |
| Receiver Sensitivity | <-24dBm |
| Receiver Overload | 3dBm |
| Receiver Type | PIN |
| Operating Temperature | 0 to 70°C |
| Extinction Ratio | >8dB |
| Host FEC | Supported |
| BER | 1E-12 |
| Warranty | 3 years |
| Protocols | IEEE 802.3ah-2004, IEEE 802.3z, SFF-8472, SFP MSA (INF-8074i) Compliant |
For detailed electrical, optical, and mechanical specifications, download the official technical datasheet.



