Ubiquiti UniFi Switch US-48-500W

The Ubiquiti UniFi US-48-500W is a fully managed 48 port PoE+ Gigabit switch that delivers robust performance, intelligent switching for growing networks. The US-48-500W delivers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss.

Ubiquiti US-48-500W Key Features 

• (48) Gigabit RJ45 Ports
• (2) SFP+ Ports
• (2) SFP Ports
• (1) Serial Console Port
• Non-Blocking Throughput: 70 Gbps
• Switching Capacity: 140 Gbps
• Forwarding Rate: 104.16 Mpps
• Maximum Power Consumption: 500W
• Supports PoE+ IEEE 802.3at/af and 24V Passive PoE
• Rack-Mountable

Switching Performance
The UniFi Switch US-48-500W offers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss.

PoE+ Flexibility
By default, the UniFi Switch automatically detects 802.3af/at devices so they automatically receive PoE. For 24V passive PoE devices, manually enable 24V passive PoE using the UniFi Controller software.

Fiber Connectivity
The UniFi Switch provides fiber connectivity options for easy expansion of your networks. Each UniFi Switch model includes two SFP ports for uplinks of up to 1 Gbps.

Ubiquiti UniFi US-48-500W – Technical Specifications

General

• Dimensions: 485 x 43.7 x 374.6 mm (19.09 x 1.72 x 14.75″)
• Weight: 6.1 kg (13.5 lb)
• Networking Interfaces:
  – (48) 10/100/1000 Mbps RJ45 Ethernet Ports
  – (2) 1/10 Gbps SFP+ Ethernet Ports
  – (2) 1 Gbps SFP Ethernet Ports
• Management Interface: (1) RJ45 Serial Port Out-of-Band, Ethernet In-Band
• Total Non-Blocking Throughput: 70 Gbps
• Switching Capacity: 140 Gbps
• Forwarding Rate: 104.16 Mpps
• MAC Address Table: 16384
• Maximum Aggregations: 6
• Monitoring Sessions: 1
• Maximum VLANs: 255
• Power Method: 100-240VAC/50-60 Hz, Universal Input
• Power Supply: AC/DC, Internal, 500W DC
• Max. Power Consumption:
  – Including PoE Output: 500W
  – Excluding PoE Output: 64W
• LEDs Per Port:
  – RJ45 Data Ports: PoE, Speed/Link/Activity
  – SFP Data Ports: Speed/Link/Activity
• Sound Level (Background noise level: 27.5 dBa):
  – Fan Level 0: 10.7 dBr
  – Fan Level 1: 16.2 dBr
  – Fan Level 2: 19.3 dBr
  – Fan Level 3: 23.6 dBr
• ESD/EMP Protection: Air: ± 24 kV, Contact: ± 24 kV
• Shock and Vibration: ETSI300-019-1.4 Standard
• Operating Temperature: -5 to 40° C (23 to 104° F)
• Operating Humidity: 5 to 95% Noncondensing
• Certifications: CE, FCC, IC

PoE Per Port

• PoE Interfaces:
  – PoE+ IEEE 802.3af/at (Pins 1, 2+; 3, 6-)
  – 24VDC Passive PoE (Pins 4, 5+; 7, 8-)
• Max. PoE+ Wattage per Port by PSE: 34.2W
• Voltage Range 802.3at Mode: 50–57V
• Max. Passive PoE Wattage per Port: 17W
• 24V Passive PoE Voltage Range: 20-27V