SFP transceiver BlueOptics SIAE-E01419-BO 1250 Mbit/s 1310 nm

The BlueOptics SIAE-E01419-BO SFP transceiver is a single-mode fiber optic module designed for 1250 Mbit/s (1.25 Gbit/s) data transmission at a wavelength of 1310 nm. Housed in a durable metal enclosure and weighing just 4 g, this SFP module follows MSA form-factor conventions and accepts standard LC duplex connections for linking compatible switches, routers and other network equipment. It operates from a 3.3 V input and supports optical links up to 10,000 m when used with appropriate single-mode fiber cabling.

Advantages

The module offers stable 1000BASE-LX class performance with simultaneous transmit and receive capability over single-mode fiber. Its metal housing provides mechanical robustness and thermal stability for continuous operation. Built to MSA-compatible dimensions, the transceiver enables easy hot-plug installation and interoperability with a wide range of network devices that accept standard SFP optics. Low weight and compact size simplify handling and deployment in dense equipment racks.

Suitable for

Key specifications

How to use

Insert the SFP transceiver into a compatible SFP port on your network device while the device is powered according to the manufacturer's hot-swap guidance. Connect LC duplex single-mode fiber patch cords to the module's transmit and receive ports, observing correct polarity and ensuring clean connector endfaces. Verify link status through the host device interface and, if available, use the device management system to confirm that the port negotiates the intended 1000BASE-LX link. Ensure the host hardware supports 1310 nm SFP optics and the required data rate.

Recommendations

Use single-mode LC duplex patch cords and, where possible, test the fiber link end-to-end to confirm insertion loss and continuity. Keep connector endfaces clean and use protective caps when modules are not in use. If your host device supports digital diagnostics (DDM/DOM), enable monitoring to observe supply voltage, laser bias current, transmit power, receive power and temperature for proactive maintenance.