Ubiquiti UniFi USW-ENTERPRISE-48-POE

Ubiquiti UniFi USW-ENTERPRISE-48-POE

Build a faster LAN without rewiring. The USW-Enterprise-48-PoE gives you 48× 2.5GbE PoE+ ports to unlock full performance from Wi-Fi 6/7 APs and multi-gig clients, while (4) 10G SFP+ uplinks handle aggregation to your core. With a 720W PoE budget, it powers dense AP/phone/camera deployments from a single rack unit.
Manage everything in UniFi Network (v6.2.26+), monitor at a glance via the 1.3″ color touchscreen (LCM), and use L3 features like inter-VLAN routing, static routes, and DHCP server/relay to simplify edge routing.

Key Features

• 48 × 2.5GbE PoE+ (802.3af/at) copper ports (up to ~32W per port)

• 4 × 10G SFP+ uplinks for high-speed aggregation

• 720W total PoE budget for APs, VoIP, CCTV & IoT

• Layer 3: inter-VLAN routing, DHCP server/relay, static routing

• Enterprise performance: 320 Gbps switching capacity, 160 Gbps non-blocking throughput, 238 Mpps forwarding

• DC power backup-ready (USP-RPS) for high availability

• 1.3″ color touchscreen (LCM) for status & quick diagnostics

• Centralized management with UniFi Network (cloud or on-prem)

Technical Specifications (At a Glance)

Ports: (48) 2.5GbE RJ45 PoE/PoE+ | (4) 1/10G SFP+
PoE budget: 720W total | PoE+: ~32W per port | PoE voltage: 50–57V (PoE+), 44–57V (PoE)
Performance: 320 Gbps switching capacity | 160 Gbps non-blocking throughput | 238.095 Mpps
L2 features: LACP, STP/RSTP, IGMP snooping/querier, 802.1X, QoS/DSCP, LLDP-MED, jumbo frames, storm control, port isolation/mirroring, DHCP snooping/guarding, ACLs
L3 features: DHCP (local), DHCP relay, inter-VLAN routing (local), static routing, ACL-based isolation
Management: UniFi Network v6.2.26+ (in-band Ethernet)
Power: Internal AC/DC PSU (100–240V AC, 50/60Hz); USP-RPS DC input ready
Max device power (excl. PoE): 150W | Heat dissipation (excl. PoE): 511.8 BTU/hr
Chassis: 1U rackmount, SGCC steel | Dimensions: 442 × 400 × 44 mm | Weight: 6.2 kg (6.3 kg w/ brackets)
Environment: -5 to 40 °C | 10–90% RH non-condensing
Protection/Certs: ESD Air ±16kV, Contact ±12kV | CE, FCC, IC, Anatel
Display: 1.3″ color touchscreen (LCM)
Security standards: IEEE 802.3af/at PoE, ACLs (IPv4/MAC/IP), device isolation

Ideal Use Cases

• Wi-Fi 6/7 access point closets needing multi-gig PoE+ on every port

• VoIP & surveillance: power phones, cameras, intercoms at scale

• SMB/Enterprise cores that want simple L3 at the edge with UniFi