Network switch TRENDNET TEG-S50204 — 20 ports with 2.5G copper and 10G SFP+ uplinks

The TRENDNET TEG-S50204 is a 20-port network switch that combines multi-gigabit 2.5G copper ports with two 10G SFP+ uplink slots. Designed for small to medium networks, it delivers higher-than-Gigabit throughput for wired workstations, wireless access points and aggregation points while maintaining backward compatibility with existing Cat5e/Cat6 cabling. The switch provides a straightforward path to upgrade LAN speeds without replacing endpoint cabling and adds 10G fiber or direct-attach options for uplinks and backbone connections.

Advantages

The combination of twenty 2.5G copper ports and 10G SFP+ uplinks offers increased per-port bandwidth compared to standard Gigabit switches, enabling improved performance for demanding devices. Backward compatibility with existing Ethernet cabling reduces infrastructure costs. The presence of SFP+ slots allows flexible uplink choices — fiber for longer runs or 10G direct-attach for short high-speed links. The compact port density is suitable for rack or desktop placement in network closets and edge locations.

Suitable for

• Upgrading wired LAN ports for higher-throughput workstations and servers
• Connecting multi-gigabit wireless access points
• Edge and aggregation switching in small to medium-sized networks
• Creating 10G uplink/backbone connections via SFP+ modules

Key specifications

• Number of copper ports: 20 multi-gigabit 2.5G Ethernet ports
• Uplink slots: 2 SFP+ 10G-compatible slots for fiber or direct-attach
• Port speed compatibility: Supports lower-speed Ethernet for backward compatibility
• Purpose: Fixed-configuration switch for access and aggregation

How to use

Install the switch in a suitable location with adequate ventilation and connect network devices to the 2.5G copper ports using existing Cat5e/Cat6 cables. Populate the SFP+ slots with appropriate 10G modules or direct-attach cables for uplink or backbone connections. Configure connected devices and any management interfaces according to network design; the switch operates as an access/aggregation layer device to increase available bandwidth without requiring endpoint rewiring.

Usage recommendations

Place the switch in a central network closet or rack to minimize cable runs for high-speed endpoints. Use quality Cat5e/Cat6 cabling for optimal 2.5G performance and select SFP+ modules compatible with your fiber type or use 10G direct-attach for short links. Verify heat dissipation and ensure adequate airflow when installed alongside other equipment.