Key Features UniFi USW-48-PoE :
- High-Port Density: Features 32 Gigabit PoE+ ports and 16 Gigabit Ethernet ports for extensive network connectivity.
- Robust PoE Budget: Provides a 195W PoE budget to power multiple high-power PoE devices.
- Advanced Layer 2 Features: Supports VLANs, QoS, and port mirroring for enhanced network performance and security.
- SFP Ports: Includes four 1G SFP ports for flexible fiber uplinks, enabling network scalability and expansion.
- Intuitive Management: Managed by the UniFi Network Controller with a user-friendly interface for easy configuration and monitoring.
- Compact and Silent: Features a compact design with a silent, fanless cooling system for quiet operation.
- Touchscreen Display: 1.3″ touchscreen provides quick access to device status and basic configuration.

| Mechanical |
| Dimensions |
442 x 285 x 44 mm (17.4 x 11.2 x 1.7″) |
| Weight |
Without mounting brackets: 4.5 kg (10 lb)
With mounting brackets: 4.6 kg (10.2 lb) |
| Enclosure material |
SGCC steel |
| Hardware |
| Management interface |
Ethernet In-Band |
| Networking interface |
(48) GbE RJ45 ports
(4) 1G SFP ports |
| PoE interface |
(32) PoE/PoE+ (Pins 1, 2+; 3, 6-) |
| Total non-blocking throughput |
52 Gbps |
| Switching capacity |
104 Gbps |
| Forwarding rate |
77.38 Mpps |
| Power method |
Universal input, 100—240V AC, 50/60 Hz |
| Power supply |
AC/DC, internal, 240W |
| Supported voltage range |
100—240V AC |
| Max. power consumption |
45W (Excluding PoE output) |
| Total PoE available |
195W |
| Max. PoE wattage per port by PSE |
PoE+: 32W |
| Voltage range PoE mode |
PoE: 44—57V
PoE+: 50—57V |
| ESD/EMP protection |
Air: ± 16kV, contact: ± 12kV |
| Shock and vibration |
ETSI300-019-1.4 Standard |
| Ambient operating temperature |
-5 to 40° C (23 to 104° F) |
| Ambient operating humidity |
10 to 90% noncondensing |
| Certifications |
CE, FCC, IC |
| Switching Features |
| Layer 2 features |
IGMP snooping
STP / RSTP with priorities and port-level disable
Port isolation
Storm control
Voice VLAN
Port mirroring
LACP port aggregation
Multicast / broadcast rate limiting
MAC address blocking
Flow control
802.1X control
Jumbo frames
Proprietary loop protection
DHCP snooping / guarding
Egress rate limit
LLDP-MED
Port restricted by MAC
Device isolation with ACLs |
| Layer 3 features |
– |
| LEDs |
| System |
Status |
| Ethernet |
PoE
Speed/link/activity |
| SFP |
Link/activity |
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