The Ubiquiti UACC-CM-RJ45-1G is a copper SFP transceiver module that converts fiber SFP ports on UniFi switches into standard RJ45 Ethernet connections, providing essential flexibility in network design. This official Ubiquiti accessory delivers reliable 1 Gbps throughput with full 10/100/1000 Mbps auto-negotiation, making it perfect for integrating copper-based devices into fiber-ready switch infrastructure without sacrificing performance.

• SFP to RJ45 conversion enables standard Ethernet connections on fiber SFP ports
• 1 Gbps throughput rate ensures full Gigabit performance for demanding applications
• 100-meter reach supports standard Ethernet cable distances for flexible deployment
• Hot-swappable design allows easy installation without powering down equipment

This transceiver module is ideal for scenarios where you need to connect copper devices to SFP ports, preserve valuable RJ45 ports for PoE devices, or create flexible uplink configurations between switches. It’s particularly useful for small business and home network deployments where mixed copper and fiber infrastructure is common, offering seamless UniFi ecosystem integration and the reliability you expect from official Ubiquiti accessories.