Ubiquiti UISP Switch Plus 2.5 GbE PoE

The Ubiquiti UISP Switch Plus 2.5 GbE PoE is a high-performance Layer 2 switch designed for modern ISP networks, featuring four 2.5 GbE PoE ports, four 10G SFP+ uplinks, and a total 160 W PoE budget. With a powerful dual-core ARM processor, 1 GB DDR4 RAM, and 100 Gbps switching capacity, it ensures fast and efficient data handling. Its fanless design, flexible mounting options, and UISP platform integration make it an ideal choice for scalable deployments in edge, rack, or outdoor environments.

🔧 Detailed Specifications – Ubiquiti UISP Switch Plus (UISP‑S‑Plus)

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⚙️ Mechanical & Environmental

• Dimensions: 210.4 × 170.2 × 43.7 mm
• Weight: 1.75 kg
• Enclosure: SGCC steel and polycarbonate/ABS
• Operating Temp: –10 °C to +50 °C; Humidity: 5–95% non-condensing
• ESD/EMP Protection: Air ±15 kV, Contact ±8 kV
• Mounting Options: Desktop, wall, 1U rack, or outdoor in UISP Box Plus

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🧠 Hardware

• CPU: Dual-core ARMv8 Cortex-A55 @ 1.4 GHz
• Memory: 1 GB DDR4 RAM
• Storage: 256 MB NAND flash
• Throughput: 50 Gbps non-blocking; switching capacity 100 Gbps; forwarding 74.4 Mpps

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🌐 Networking Interfaces

• LAN Ports: 4 × 1/2.5 GbE RJ45 with passive 27 V PoE output
• Uplink Ports: 4 × 10 GbE SFP+
• Management Ports: In-band Ethernet, Bluetooth

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⚡ Power & PoE

• Power Input: External 27 V DC adapter (7.04 A) + Power TransPort DC redundancy input
• Max Power Draw: 25 W (excluding PoE)
• PoE Output (Ports 1–4): passive 27 V
  • 2-pair: up to 20 W/port
  • 4-pair: up to 40 W/port
  • Total PoE Budget: 160 W

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🛠 Software & Features

• Layer 2 Features: Port isolation, speed limiting, DHCP snooping
• Management: Local web interface & UISP App integration
• LEDs: System, per-port speed/link/activity, PoE status

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✅ Meta Description

The Ubiquiti UISP Switch Plus is a robust 2.5 GbE PoE switch featuring 4 2.5 GbE RJ45 PoE ports, 4 10 GbE SFP+ uplinks, 160 W PoE budget, and advanced L2 features—all in a versatile, fanless chassis suitable for ISP use. Datasheet