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Ubiquiti Standard 48 PoE - Switch L2 48x 1GbE 4x SFP (USW-48-POE)
Ubiquiti UniFi Gen2 Switch 48 port PoE (USW-48-POE)
Accessories and add-ons:
Ubiquiti Standard 48 PoE - 48-Port L2 Switch with PoE+ and Passive Cooling
Ubiquiti Standard 48 PoE (USW-48-POE) is a high-port-count, managed Layer 2 (L2) switch designed for large business networks. The device is rack-mountable in a 1U enclosure. It features 48 Gigabit Ethernet (RJ45) ports and four 1G SFP slots for uplink connections. PoE+ power is available on 32 ports. The total PoE power budget is 195W, making it suitable for powering devices such as VoIP phones and wireless access points.
The switch offers a total switching capacity of 104 Gbps (52 Gbps non-blocking) with a forwarding rate of up to 77 million packets per second (Mpps). It supports advanced Layer 2 networking features including network isolation, Link Aggregation (LACP), IGMP Snooping, a MAC address table for up to 16,000 devices, and loop prevention protocols (STP and RSTP). Additionally, the switch features a fully passive cooling system for completely silent operation.
The unit is housed in a durable SGCC galvanized steel enclosure. A 1.3-inch LCM touchscreen is located on the front panel.
Key Features
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RJ45 Interfaces: 48 × 1 GbE ports.
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Fiber Interfaces: 4 × 1G SFP slots.
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PoE Support: 32 PoE+ ports (maximum 32W per port).
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Total PoE Budget: 195W.
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Layer 2 (L2): 104 Gbps switching capacity (52 Gbps non-blocking, 77 Mpps forwarding rate).
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Power Supply: Built-in 240W AC power supply (electronics power consumption up to 45W).
Technical Specifications
| Port Configuration | 1 GbE RJ45: 48 (32 PoE+) (1G/100M/10M) 1G SFP: 4 (1G) |
| Maximum PoE Output | Up to PoE+ |
| Total PoE Budget | 195W |
| Form Factor | Rack-mount (1U) |
| Switching Capacity | 104 Gbps |
| 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 Control Lists (ACLs) | IPv4: 128 MAC: 128 |
| Layer 2 Networking & Security Features | Link Aggregation (LACP) STP & RSTP Advanced IGMP Configuration (Querier, Fast Leave, Router Port) IGMP Snooping 802.1X Authentication MAC-based ACLs and Device Isolation DHCP Snooping & Guarding Egress Rate Limiting Flow Control Storm Control Multicast & Broadcast Rate Limiting MAC Address Blocking IP-based ACLs and Network Isolation MAC-based Port Restrictions Port Isolation Port Mirroring Jumbo Frames LLDP-MED Voice VLAN Loop Protection Virtual Network Override |
| PoE Ports | 32 PoE+ ports |
| Maximum PoE Output per Port (PSE) | PoE: 15.4W PoE+: 32W |
| Maximum Power Consumption | Without PoE Output: 45W With PoE Output: 240W |
| Power Method | Universal Input 100–240V AC, 50/60 Hz |
| Power Input | AC Input |
| Power Supply | Internal AC/DC, 240W |
| Supported Voltage Range | 100–240V AC |
| Management | Ethernet AR |
| Heat Dissipation | 153.5 BTU/hr (without PoE output) |
| Supported Rack Depth | 400–1200 mm (15.7–47.2") |
| LCM Display | 1.3" Touchscreen |
| ESD Protection | Air: ±16kV, Contact: ±12kV |
| Application Requirements | UniFi Network: Version 7.2.94 or later |
Additional Information |
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| Dimensions | 442 × 285 × 44 mm (17.4 × 11.2 × 1.7") |
| Weight | Without Rack Mount Brackets: 4.5 kg (10 lb) With Rack Mount Brackets: 4.6 kg (10.2 lb) |
| Enclosure Material | SGCC Steel |
| Rack Mount Bracket Material | SGCC Steel |
| Operating Temperature | -5 to 40°C (23 to 104°F) |
| Operating Humidity | 10 to 90% (non-condensing) |
| NDAA Compliant | Yes |
| Certifications | CE, FCC, IC, Anatel: 00593-21-08356 |
| Manufacturer SKU | USW-48-POE |
|---|---|
| EAN | 817882029094 |
| Manufacturer | Ubiquiti |
| PCS in collective packaging | 2 |
| GPSR contact | Ubiquiti International Holding B.V. Ekkersrijt 3102, 5692 CC Son en Breugel support@ui.com |
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