Transceptor SFP BlueOptics RDH90120/D02-BO 1250 Mbit/s LC

The BlueOptics RDH90120/D02-BO SFP transceiver is a compact fiber optic module for single-mode links with an LC duplex interface. Supporting up to 1250 Mbit/s (1000BASE-LX) transmission and designed according to MSA form factors, this 20 g silver module provides a standard solution for integrating fiber connectivity into compatible switches, routers and storage devices. It is CE, RoHS and FCC compliant and includes transmitter and receiver lasers operating near 1310 nm for long-reach single-mode operation.

Advantages

The module follows MSA standards and is designed for compatibility with systems that support the original RDH90120/D02 transceiver, offering straightforward plug-and-play integration. Built with high-quality optical components and tested for interoperability, it supports digital diagnostics (DDM/DOM) when the host hardware exposes that functionality. Its lightweight, industry-standard SFP form factor facilitates easy replacement and scalable deployment in data centre, carrier and enterprise environments.

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 down or following the vendor's hot-swap instructions. Connect LC duplex patch cords to the transmit and receive fibers, observing proper polarity. If your host hardware supports digital diagnostics (DDM/DOM), enable or query the diagnostic registers through the device management interface to monitor supply voltage, laser bias current, optical output and input power, and module temperature. Verify link parameters and administrative settings on both ends to ensure correct speed and duplex operation.

Recommendations

Use single-mode LC patch cords of appropriate attenuation and quality and maintain clean fiber connectors to achieve optimal range and signal quality. Confirm host device compatibility before installation and, where available, enable DDM/DOM monitoring to assist with troubleshooting and preventive maintenance.