CUDY GS105ES1 5-Port Gigabit Light Managed Switch with 1 SFP, 4 RJ45, VLAN, QoS, Desktop

In a small office, an IT administrator needs to connect several workstations, an IP camera, and a wireless access point while keeping guest traffic separate from the internal network. The CUDY GS105ES1 light managed switch provides four Gigabit RJ45 ports and one Gigabit SFP slot in a compact desktop chassis, enabling simple yet effective traffic segmentation and prioritization without the cost of enterprise hardware.

Key specifications

• Ports: 4 x 10/100/1000 Mbps RJ45 + 1 x 1000 Mbps SFP
• Switching capacity: 10 Gbps
• Packet forwarding rate: 7.44 Mpps
• Management: Web-based GUI
• VLAN support: IEEE 802.1Q tag-based, port-based, MTU VLAN
• Quality of Service (QoS): Port-based, DSCP
• Link aggregation (LAG): Yes
• Spanning tree: STP/RSTP
• IGMP snooping: v1/v2/v3
• Jumbo frame support: 9 KB
• Power supply: External DC adapter (5V/1A)
• Mounting: Desktop
• Standards: IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x, 802.1q, 802.1p, 802.3ad, 802.1d, 802.1w

Why choose it

The GS105ES1 balances affordability with advanced management features. Unlike unmanaged switches, it offers a web interface for configuring VLANs, QoS, and link aggregation—tools typically found in more expensive enterprise equipment. Its compact, fanless design ensures silent operation, making it suitable for open-plan offices or home environments. The SFP port allows fiber uplinks for longer distances or interference-free connections.

Ideal use cases

• Small business networks needing to separate guest and corporate traffic
• Connecting IP cameras and access points with VLAN isolation
• Prioritizing VoIP or video conferencing traffic with QoS
• Extending network reach via fiber uplink to another switch or router

Good to know

The switch supports jumbo frames up to 9 KB, improving performance for large data transfers. It is powered by an external 5V/1A DC adapter, included in the package. The fanless metal housing dissipates heat passively, ensuring reliable operation in quiet environments.