Copper transceiver module BlueOptics RDH90120/49800-BO 1000 Mbit/s RJ-45

The BlueOptics RDH90120/49800-BO copper transceiver module is a compact SFP module that provides 1000 Mbit/s copper connectivity via an RJ-45 interface. Designed for insertion into SFP-capable switches, routers and media converters, this module operates at 3.3 V input and offers a lightweight, silver-coloured housing that simplifies upgrades or replacements in standard network equipment. The transceiver supports Gigabit Ethernet links over copper cabling and is suitable for environments that require reliable, short-range wired connections.

Advantages

The module delivers a stable 1000 Mbit/s data rate and a standard RJ-45 interface for compatibility with existing copper cabling and network ports. Its SFP form factor enables hot-pluggable installation and flexible deployment in mixed-port devices. With a low weight of 20 g and a 3.3 V operating voltage, the transceiver is energy-efficient and easy to handle during maintenance or installation procedures.

Suitable for

Key specifications

How to use

Insert the BlueOptics RDH90120/49800-BO into an SFP slot on a compatible switch, router or media converter while the host device is powered according to the manufacturer's instructions. Connect a standard RJ-45 copper cable to the module's RJ-45 port and ensure both ends are secured. Verify link status on the host device and configure network settings such as speed and duplex if required. The module is hot-pluggable but follow your equipment's safety and handling procedures to avoid port damage.

Recommendations

Use shielded or unshielded twisted-pair copper cabling that meets Cat5e or higher standards for Gigabit Ethernet performance. Confirm host device compatibility with third-party SFP modules and apply any firmware or configuration updates recommended by the equipment vendor for optimal interoperability.