Copper Transceiver Module BlueOptics LFP443-BO 1250 Mbit/s RJ-45

The BlueOptics LFP443-BO is a copper SFP transceiver module providing 1250 Mbit/s data transfer through an RJ-45 interface. Designed for easy installation and low weight (approx. 20 g), the module follows industry standards and compliance requirements such as CE, RoHS and FCC. It enables reliable copper connectivity for network devices that accept SFP form-factor transceivers and is suitable for common hardware platforms including switches, routers and storage systems.

Advantages

The module supports a 1250 Mbit/s maximum data rate over a standard RJ-45 connector, combining compact SFP form factor compatibility with copper Ethernet connectivity. It is manufactured to meet MSA-like interoperability expectations and is tested for compatibility with broad hardware families. Construction uses selected components to ensure long operational life and stable signal transmission while remaining lightweight and simple to install.

Suitable for

Key specifications

How to use

Insert the SFP transceiver into an available SFP port on a compatible switch, router or network appliance until it clicks into place. Connect a standard RJ-45 copper patch cable to the module’s RJ-45 port and to the remote device. Ensure the host device supports 1250 Mbit/s operation on the SFP slot and verify link status using the host device’s management interface. For safe operation, perform hot-plugging and removal according to the host equipment instructions and observe electrostatic discharge precautions during handling.

Recommendations

Use short, high-quality copper patch cables for optimal signal integrity and keep firmware of host devices up to date to maintain compatibility. If the host supports digital diagnostics, enable monitoring to check link status, voltage and temperature for proactive maintenance.