Ubiquiti 48-Port, Layer 2 Switch, 32-GbE PoE+, 16-GbE, 4-SFP (1G), Fanless, silent cooling, 195W

Overview

Dimensions

• 442 x 285 x 44 mm

• (17.4 x 11.2 x 1.7″)

Port Layout

• 1 GbE RJ45: 48 (32 with PoE+) – (1G/100M/10M)

• 1G SFP: 4

Max. PoE Output
Up to PoE+

Total PoE Availability
195W

Form Factor
Rack mount (1U)

Performance

• Switching Capacity: 104 Gbps

• Total Non-Blocking Throughput: 52 Gbps

• Forwarding Rate: 77 Mpps

• Supported VLANs: 1,000

• MAC Address Table Size: 16,000

• Packet Buffer Size: 1.5 MB

• Access Lists:

  • IPv4: 128

  • MAC: 128

Layer 2 Features

• LACP Port Aggregation ✓

• STP & RSTP ✓

• Advanced IGMP Configuration (Querier, Fast Leave, Router Port) ✓

• IGMP Snooping ✓

• 802.1X Control ✓

• MAC-Based ACLs & Device Isolation ✓

• DHCP Snooping & Guarding ✓

• Egress Rate Limit ✓

• Flow Control ✓

• Storm Control ✓

• Multicast & Broadcast Rate Limiting ✓

• MAC Address Blocking ✓

• IP-Based ACLs & Network Isolation ✓

• MAC-Based Port Restriction ✓

• Port Isolation ✓

• Port Mirroring ✓

• Jumbo Frames ✓

• LLDP-MED ✓

• Voice VLAN ✓

• Loop Protection ✓

Hardware

• PoE Ports:

  • PoE+: 32

• Max. PoE Wattage per Port:

  • PoE: 15.4W

  • PoE+: 32W

Max. Power Consumption

• 45W (Excluding PoE Output)

• 240W (Including PoE Output)

Power Method

• Universal input, 100–240V AC, 50/60 Hz

Power Input Method

• AC input

Power Supply

• Internal, AC/DC, 240W

Supported Voltage Range

• 100–240V AC

Management

• Ethernet

Heat Dissipation (Excl. PoE)

• 153.54 BTU/hr

Weight

• Without brackets: 4.5 kg (10 lb)

• With brackets: 4.6 kg (10.2 lb)

Materials

• Enclosure: SGCC steel

• Mounts: SGCC steel

Supported Rack Depth

• 400–1200 mm (15.7–47.2″)

LCM Display

• 1.3″ touchscreen

ESD/EMP Protection

• Air: ±16kV, Contact: ±12kV

Operating Environment

• Temperature: -5 to 40° C (23 to 104° F)

• Humidity: 10 to 90% noncondensing

Certifications & Compliance

• NDAA Compliant: ✓

• Certifications: CE, FCC, IC, Anatel

Software

Application Requirements

• UniFi Network: Version 7.2.94 and later