The Cudy SM25G is a high-performance SFP to RJ45 converter that allows you to connect network devices with SFP slots to a 2.5 Gigabit copper cable infrastructure. This module offers a practical and economical way to upgrade your network to 2.5G speed using existing Cat5e or higher Ethernet cables without the need for fiber optic conversion. Its compact design easily fits into SFP ports of switches, routers, or media converters. Technically supporting data transfer speeds up to 2.5 Gbps, this transceiver provides reliable connections up to 100 meters (328 feet) over a standard RJ45 port. With backward compatibility, it works seamlessly with 1000BASE-T (1G) and 100BASE-TX (100M) networks, ensuring full compatibility with your existing infrastructure. Low power consumption and durable design promise long-term stable performance. This product is ideal for users who want to increase network speed to 2.5G while preserving their existing copper cabling. It offers an excellent solution for home offices, small businesses, or connecting bandwidth-intensive equipment such as NAS devices, gaming computers, and high-speed internet connections to a switch or router. Installation is extremely simple with plug-and-play functionality for SFP ports. Technical Specifications: - Type: SFP - RJ45 Converter - Speed: 2.5 Gbps - Connector: RJ45 - Compatibility: Compatible with SFP Slots - Maximum Distance: 100 m (328 ft) - Brand: CUDY