Network switch TENDA SM108 — 8x 2.5G RJ-45 ports, 40 Gbps switching capacity, 16K MAC table, wall-mountable

TENDA SM108 is an unmanaged 8-port multi-gigabit Ethernet switch with eight RJ-45 ports supporting 100/1000/2500 Mbps. The compact device delivers a 40 Gbps switching capacity and maintains a 16,000-entry MAC address table, enabling simultaneous high-bandwidth connections for computers, NAS, IPTV, Wi‑Fi 7 access points and other multi-gig devices. The switch complies with IEEE 802.3u/802.3ab/802.3bz/802.3x standards and can be placed on a desktop or mounted on a wall for flexible deployment in small offices, SOHO, villas and home networks.

Advantages

The SM108 provides multi-gigabit performance across eight RJ-45 ports, allowing existing Cat5/Cat5e cabling to support up to 2.5G speeds without requiring fiber or new cabling. As an unmanaged plug-and-play device, it requires no configuration and offers broad compatibility with standard Ethernet equipment. Its small plastic enclosure and optional wall-mounting make installation straightforward in constrained spaces while preserving a 40 Gbps switching capacity for aggregated throughput.

Suitable for

• Small offices and SOHO environments needing higher-than-Gigabit uplinks
• Home networks with NAS, media servers or IPTV requiring multi-gig bandwidth
• Wireless access point backhaul for Wi‑Fi 6/6E/7 access points
• Workstations and devices that benefit from 2.5G wired connections

Key specifications

• Ports: 8 × RJ-45 supporting 100/1000/2500 Mbps
• Switching capacity: 40 Gbit/s
• MAC address table: 16,000 entries
• Standards: IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3x
• Supported cables: Cat5, Cat5e
• Form factor: compact desktop with wall-mount option

How to use

Place the TENDA SM108 on a flat surface or attach it to a wall using the integrated mounting points. Connect each device to the switch using standard Cat5/Cat5e Ethernet cables and ensure connected devices are set to auto-negotiate; the switch will automatically detect and operate at 100/1000/2500 Mbps as supported by each port. Power the unit and verify link/activity LEDs to confirm connectivity. No software setup or management interface is required for basic operation.

Usage recommendations

For optimal performance, use Cat5e cables or better and position the switch in a ventilated area to avoid overheating. When aggregating multiple high-bandwidth devices, consider the uplink capacity of your router or core switch to prevent congestion. Deploy the SM108 near clustered devices (NAS, access points, workstations) to minimize cable runs and achieve the best multi-gig throughput.