The Cudy SM220 SFP-T is an RJ45 SFP module that enables high-speed Gigabit connections over copper cabling in your network infrastructure. Fully compliant with IEEE 802.3 standards, it works seamlessly on 10/100/1000BASE-T networks, offering perfect integration with your existing switches, routers, or network cards. Its hot-pluggable feature allows insertion and removal without powering down the system, providing great flexibility for network maintenance and upgrades. A key technical highlight is its support for bidirectional data transmission up to 1.25 Gbps over Cat 5 or higher cables up to 100 meters. The all-metal casing provides superior protection against electromagnetic interference (EMI), while low power consumption of only 1.05W ensures energy efficiency. With a wide operating temperature range of 0°C to 70°C, it is suitable for various environmental conditions, and 16 KB jumbo frame support enables more efficient transmission of large data blocks. This module is ideal for those who want to upgrade to Gigabit connectivity over existing copper cabling where fiber optic infrastructure is unavailable or costly. It can be reliably used in office networks, small and medium-sized businesses (SMBs), or home offices for trunk connections between switches, high-speed access to servers, or bandwidth-intensive applications such as IP camera systems. The Cudy SM220 offers a practical and reliable way to extend your copper network without the need for fiber converters. Technical Specifications: - Brand: CUDY - Model: SM220 - Connector Type: RJ45 - Data Rate: 1.25 Gbps - Form Factor: SFP - Power Consumption: 1.05W (typical) - Operating Temperature: 0°C to 70°C - Cable Support: Cat 5 and above (up to 100 meters) - Standards: IEEE 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az - Hot Swappable: Yes - Casing Material: Metal - Jumbo Frame Support: 16 KB