SFP transceiver module BlueOptics SFP-LHX-40DS-BO 1250 Mbit/s 1310 nm

The BlueOptics SFP-LHX-40DS-BO SFP transceiver module is a single‑mode fiber optic transceiver designed for 1250 Mbit/s data links at a wavelength of 1310 nm. Housed in a durable metal case and weighing only 3 g, the module uses an SFP interface and operates from a 3.3 V supply. It supports LC duplex connections and is intended for insertion into SFP slots of compatible networking equipment that accepts 1000BASE‑LH SFP transceivers.

Advantages

This transceiver provides stable single‑mode optical transmission over long distances with a compact metal housing for mechanical robustness and EMI shielding. It conforms to MSA SFP form‑factor specifications and supports common diagnostic monitoring features for real‑time link status. The low weight and standard SFP interface allow easy hot‑swap installation in switches, routers and other network devices.

Suitable for

Key specifications

How to use

Insert the BlueOptics SFP-LHX-40DS-BO into a compatible SFP slot on the target device while the device is powered on or off according to the host equipment’s hot‑swap guidelines. Connect LC duplex fiber patch cords to the transceiver, ensuring transmit and receive fibers are correctly oriented. Verify link status via the host device indicators and, if available, read diagnostic information through the host’s DDM/DOM interface to confirm power levels, temperature and other parameters.

Recommendations

Ensure the transceiver is used with single‑mode fiber and LC duplex connectors. Confirm the host device supports 1000BASE‑LH SFP modules and, if diagnostic monitoring is required, that the device can read DDM/DOM parameters. Use appropriate fiber patch cords and maintain clean connector endfaces to preserve signal quality and link reliability.