SFP transceiver module BlueOptics SFP-GE-LH70-SM1550-BO 1250 Mbit/s 1550 nm

The BlueOptics SFP-GE-LH70-SM1550-BO is a single‑mode fiber SFP transceiver module designed for long‑reach optical links. It supports a maximum data transfer rate of 1250 Mbit/s at a wavelength of 1550 nm, housed in a compact metal case and powered from a 3.3 V input. With a rated transmission distance up to 80 km and a lightweight 3 g form factor, the module is suitable for high‑speed Ethernet and other optical network systems requiring reliable long‑distance connectivity.

Advantages

The module’s single‑mode 1550 nm optics enable extended reach while maintaining low attenuation over long spans. A metal enclosure provides mechanical durability and thermal stability, and the industry‑standard SFP form factor ensures broad compatibility with switches, routers and other networking equipment that accept SFP transceivers. The product supports standard optical transmission protocols up to 1.25 Gbit/s and can be used with LC duplex patching for simultaneous transmit and receive channels.

Suitable for

Key specifications

How to use

Insert the BlueOptics SFP transceiver into a compatible SFP slot on your network device until it latches. Connect LC duplex single‑mode patch cords to the module’s optical ports ensuring correct transmit/receive orientation. Verify that the host device recognizes the module and that link LEDs or management interfaces indicate an active optical link. If supported by the platform, enable Digital Diagnostic Monitoring (DDM/DOM) to monitor real‑time parameters such as optical power and temperature.

Recommendations

For optimum performance, use single‑mode fiber with suitable LC duplex patch cords and ensure end‑to‑end link budget is sufficient for the planned span. Confirm compatibility with your network hardware and, where possible, enable DDM/DOM for preventive monitoring. Avoid exposing the transceiver to excessive shock or moisture during installation and follow standard ESD precautions.