The Dahua DH-SG4028LP is an advanced Layer 2 (L2) Gigabit switch designed for robust networking needs. It features a total of 28 ports, supporting high-speed data transfer as well as Power over Ethernet (PoE) functionality.

• 24 × RJ45 Gigabit PoE ports compliant with IEEE 802.3af/at standards, ensuring compatibility with a wide range of devices.
• 2 × RJ45 Gigabit ports for traditional non-PoE connections, offering flexible networking options.
• 2 × SFP Gigabit ports for fiber uplinks, enhancing connectivity capabilities.

The switch has a total PoE power budget of 240 Watts, capable of powering up to 4 PoE devices simultaneously. Built-in power supply operates efficiently within 100–240 VAC and 47–63 Hz, with a maximum current of 5A.

Technical Specifications:

• Switching capacity: 56 Gbps
• Forwarding rate: 41.66 million packets per second (Mpps)
• Operating temperature range: -10 °C to +55 °C
• Supports VLAN, STP, and RSTP protocols, as well as link aggregation for improved performance.
• Management capabilities via web interface and centralized cloud control through the DoLynk app for real-time network monitoring.