Copper RJ-45 SFP transceiver module BlueOptics EX-SFP-1GE-TX-BO 100m

The BlueOptics EX-SFP-1GE-TX-BO is a copper SFP transceiver module with an RJ-45 interface designed for 10/100/1000BASE-T Ethernet links. Lightweight at approximately 20 g and supporting a maximum copper link distance of up to 100 meters over standard Cat5e/Cat6 cabling, this module provides a compact, hot-pluggable solution for adding gigabit RJ-45 connectivity to compatible SFP ports in switches, routers and other network devices. The module follows MSA electrical and form-factor specifications ensuring interoperability with common hardware platforms that support SFP copper modules.

Advantages

The EX-SFP-1GE-TX-BO offers broad compatibility with SFP ports using an RJ-45 interface and supports auto-negotiation for 10/100/1000 Mbps operation. Its compact SFP form factor enables hot-swappable insertion and removal without powering down equipment. Built to MSA standards and assembled from quality components, the module provides reliable signal transmission for typical short-range copper links and reduces the need for separate copper ports in space-constrained network equipment.

Suitable for

Key specifications

How to use

Insert the EX-SFP-1GE-TX-BO into a compatible SFP slot on your switch, router or other network device until it clicks into place. Connect a standard RJ-45 patch cable (Cat5e or Cat6 recommended) between the module and the remote Ethernet device. The module supports auto-negotiation of link speed; verify that the connected equipment is configured for the intended speed and duplex settings if manual configuration is required. Use proper handling procedures for electrostatic-sensitive devices and avoid forcing the module into incompatible slots.

Recommendations

For reliable operation, use high-quality Cat5e or Cat6 cabling and keep copper cable runs within the 100 m maximum. Ensure the host device firmware supports third-party SFP copper modules and, if available, enable Digital Diagnostic Monitoring (DDM/DOM) features in the host to monitor real-time operational parameters. Install or remove the module while the host supports hot-swap and follow vendor guidance for port configuration to avoid link negotiation issues.