Network switch Dexlan DX3110-P120 8x100M PoE+ ports, 1x1GbE, 1xSFP

The Dexlan DX3110-P120 is a Layer 2 network switch with eight 100 Mbit PoE+ ports, one 1 Gbit Ethernet uplink and one SFP slot. It is designed to supply power over Ethernet to devices such as IP phones, surveillance cameras and wireless access points while providing a gigabit uplink for connection to a backbone or aggregation switch. The compact switch supports typical small office, retail and surveillance deployments where a combination of PoE power and a fiber or copper uplink is required.

Advantages

The switch provides PoE+ on eight 100 Mbit ports allowing both data and power to be delivered over the same cabling, reducing the need for separate power supplies. A dedicated 1 Gbit Ethernet uplink offers higher throughput for aggregation or connection to a core switch, and the SFP slot enables fiber connectivity or longer-distance uplinks. Being a Layer 2 device, it supports standard switching features for simple network segmentation and traffic forwarding in small networks.

Suitable for

• Small office networks requiring PoE power for phones and access points
• Retail environments with IP-based point-of-sale devices and cameras
• Surveillance installations that need powered IP cameras and a fiber or gigabit uplink
• Edge deployments where compact PoE switches are needed for device aggregation

Key specifications

• Layer: Layer 2 switching
• PoE ports: 8 × 100 Mbit PoE+ ports
• Uplink ports: 1 × 1 Gbit Ethernet
• SFP: 1 × SFP slot for fiber uplink
• Intended use: powering and connecting IP phones, cameras and access points

How to use

Install the Dexlan DX3110-P120 in a suitable rack or on a shelf near your network distribution point. Connect powered devices such as IP phones, cameras or access points to the eight PoE+ 100 Mbit ports using standard Ethernet cables; the switch will provide both data connectivity and PoE power. Use the 1 Gbit Ethernet uplink to connect to your core switch or router for higher-capacity aggregation. If a fiber uplink is required, insert a compatible SFP module into the SFP slot and connect to the fiber network.

Usage recommendations

Ensure connected devices are compatible with 100 Mbit PoE+ and verify total PoE power budget before deploying multiple high-power devices simultaneously. Place the switch in a ventilated location and use appropriate SFP modules for the desired fiber type and distance.