SFP transceiver BlueOptics JD089B Copper 1250 Mbit/s

The BlueOptics JD089B Copper SFP transceiver is a compact module designed to provide a reliable 1250 Mbit/s copper link for networking equipment. Intended for use in switches, routers and media converters that support SFP ports, this transceiver offers a standard small form-factor footprint and straightforward electrical interface for short-range copper connections. The module supports full data rate operation and fits into systems requiring a 1.25 Gbps class SFP copper link.

Advantages

The JD089B Copper SFP delivers a stable 1250 Mbit/s throughput in a hot-pluggable SFP package, enabling quick insertion and replacement without powering down the host device. Its copper interface eliminates the need for optical transceivers when connecting nearby network equipment over copper cabling, reducing complexity and lowering cost for short-distance links. The compact SFP form factor frees up module slots compared with larger transceiver types, and the module is compatible with a wide range of SFP-enabled networking hardware.

Suitable for

Key specifications

How to use

Insert the BlueOptics JD089B SFP transceiver into an available SFP slot on a compatible switch, router or media converter until it clicks into place. Connect the appropriate copper cable to the module’s electrical interface following the host device manufacturer’s cabling guidance. The transceiver is hot-pluggable, but observe any platform-specific procedures for link negotiation and SFP recognition. Verify link status and speed through the host device management interface or LED indicators to confirm proper operation.

Recommendations

Use compatible SFP-enabled hardware and copper cabling rated for the intended distance; check the host device vendor documentation for supported third-party transceivers and any required firmware or configuration settings before deployment.