The Cudy GS105ES1 is a light managed network switch offering 5 Gigabit RJ45 ports and 1 1.25G SFP slot. With a metal casing and compact dimensions (119×85×28 mm), it supports both desktop and wall-mount installation, making it an ideal network infrastructure solution for small and medium-sized businesses. It guarantees high-performance data transmission with a 12.5 Gbps switching capacity and 15 KB jumbo frame support. Key technical strengths include 4096 VLANs and 2048 MAC addresses for network segmentation and security. Advanced L2 features such as port-based VLAN, 802.1Q VLAN, QoS (802.1p/DSCP), and static port trunking (Link Aggregation) optimize network traffic. Additionally, IGMP Snooping, Loop Prevention, and Storm Control enhance network stability. With low power consumption of 2.24W and IEEE 802.3az Energy Efficient Ethernet support, it saves energy. This switch is designed for small offices, retail stores, and educational institutions. The SFP slot allows expansion with fiber optic connections, ideal for long-distance networking. It can be easily configured and monitored via a web-based management interface. Although it does not support Cudy Cloud, it offers a professional networking experience with essential management features. Technical Specifications: - Gigabit RJ45 Ports: 5 - SFP Slots: 1 (1.25G) - Switching Capacity: 12.5 Gbps - MAC Address Table: 2048 - VLANs: 4096 - Jumbo Frame: 15 KB - Max Power Consumption: 2.24W - Dimensions: 119×85×28 mm - Weight: 263.2 g - Casing Material: Metal - Mounting: Desktop / Wall