8-Port Gigabit PoE Switch

A compact and versatile Layer 2 switch, the Ubiquiti USW-Ultra-42W offers 8 GbE ports with PoE+ output and various mounting options to suit different installation needs. This switch is designed to provide efficient PoE power management and reliable performance for small to medium-sized networks.

Highlights

• 8 GbE ports, including 7 PoE+ output ports
• 1 GbE PoE++ input port for flexible power options
• 42W PoE availability with PoE++ input
• 16W PoE availability with PoE+ input

Key Features

1. Compact Design
   • Versatile Mounting Options: Wall mount included for flexible installation.
   • Lightweight Construction: Weighs only 320 g (11.3 oz) for easy handling and setup.
2. Efficient PoE Power Management
   • 42W Total PoE Availability: When powered by PoE++ input.
   • 16W Total PoE Availability: When powered by PoE+ input.
   • Various Power Methods: Supports 54V, 3.9A or 1.1A power adapters (not included).
3. Robust Performance
   • 8 Gbps Total Non-Blocking Throughput: Ensures smooth data transmission.
   • 16 Gbps Switching Capacity: Provides ample bandwidth for connected devices.
4. Advanced Layer 2 Features
   • Port Isolation: Enhances network security and performance.
   • Storm Control and Port Mirroring: For better network management.
   • Multicast/Broadcast Rate Limiting: Prevents network congestion.
   • Flow Control and Jumbo Frames: Supports efficient data transfer.

Technical Specifications

• Mechanical:

  • Dimensions: 203 x 76 x 33 mm (8 x 3 x 1.3")
  • Weight: Device: 320 g (11.3 oz), Wall Mount: 45 g (1.6 oz)
  • Enclosure Material: Polycarbonate

• Hardware:

  • Management Interface: Ethernet In-Band
  • Networking Interface: (8) GbE RJ45 ports
  • PoE Interface: (7) PoE/PoE+ ports, (1) PoE++ input port
  • Power Method: Supports 54V, 3.9A or 1.1A power adapters (not included)
  • Max. Power Consumption: 9W with PoE input, 8W with AC adapter input (excluding PoE output)
  • Total Available PoE: 42W with PoE++ input, 16W with PoE+ input
  • Supported Voltage Range: 44—57V DC
  • Max. PoE+ Wattage per Port: 30W

• Environmental:

  • Operating Temperature:
    • PoE++ input: -30 to 60° C (-22 to 140° F)
    • 60W AC adapter input: -20 to 45° C (-4 to 113° F)
    • 210W AC adapter input: -20 to 60° C (-4 to 140° F)
  • Operating Humidity: 10 to 90% noncondensing
  • Certifications: CE, FCC, IC

• Switching Features:

  • Layer 2 Features: Port isolation, storm control, port mirroring, multicast/broadcast rate limiting, flow control, jumbo frames, egress rate limit
  • LEDs: System status, Ethernet PoE, link/activity

Summary

The Ubiquiti USW-Ultra-42W 8-Port Gigabit PoE Switch is a reliable and versatile solution for powering and connecting devices in small to medium-sized networks. With its compact design, efficient PoE power management, and robust Layer 2 features, this switch ensures seamless network performance and easy installation.