The Totolink S505G is an unmanaged switch equipped with five RJ-45 Gigabit Ethernet ports that support speeds of 10/100/1000 Mbps, making it suitable for enhancing network capacity. Each port features auto-negotiation to optimize speed distribution based on the connected device's capabilities. This switch supports full duplex operation, allowing for a maximum switching capacity of 2 Gbit/s, which facilitates the rapid transfer of large files across the network. Designed for straightforward setup, the device operates on a plug-and-play basis without the need for configuration, simplifying network expansion. It features a MAC address table of 2048 entries and adheres to networking standards including IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, and IEEE 802.3x, ensuring compatibility with a wide range of network protocols. The compact form factor of the Totolink S505G is complemented by its ability to be wall-mounted, offering flexibility in placement to optimize space. It requires a 9V DC input voltage and includes a DC-in jack for power connectivity. This switch is an effective solution for users needing to expand their network while maintaining high-speed data transmission.