Network switch Cudy GS105D, 5-port Gigabit Ethernet (10/100/1000), 1 Gbit/s bandwidth, DC 5V power

The 5-port Gigabit Desktop Switch provides five 10/100/1000Mbps RJ-45 ports for simple, high-speed wired connectivity. It is a plug-and-play unmanaged switch that supports Auto MDI/MDIX and auto-negotiation on each port to detect and match link speeds automatically, enabling fast wired connections for home or small office networks without configuration.

Advantages

This Gigabit switch delivers full wire-speed forwarding with a non-blocking switching architecture, allowing large file transfers and smooth traffic handling. IEEE 802.3x flow control for full duplex and backpressure for half duplex improve reliability and reduce congestion. Energy-efficient features automatically adjust power consumption based on link status and cable length, lowering power use while maintaining network capacity.

Key specifications

• Ports: 5 × 10/100/1000Mbps RJ-45
• Auto MDI/MDIX: Yes
• Auto-negotiation: Per port (10/100/1000Mbps)
• Switching architecture: Non-blocking, wire-speed forwarding
• Flow control: IEEE 802.3x (Full Duplex), backpressure (Half Duplex)
• Deployment: Plug-and-play, unmanaged
• Use case: Desktop, small office, home multimedia and HD video

How to use

Place the switch on a flat surface near your router or network devices. Connect devices using Cat5e or Cat6 cables to the RJ-45 ports; the switch will automatically detect link speed and MDI/MDIX settings, so no configuration is required. Connect the power adapter, then verify LEDs to confirm active links and speeds. For best performance use quality cables and ensure adequate ventilation around the unit.

Recommendations

Use Cat5e or Cat6 cables for gigabit performance, avoid placing the switch in enclosed, poorly ventilated spaces, and connect to a gigabit-capable router or modem to fully utilize 1000Mbps speeds.