Ubiquiti US-48-500W Standard 48 PoE (Gen1) Layer 2 PoE Switch
Layer 2, PoE switch with (48) GbE, PoE+ and 24V passive PoE RJ45 ports, (2) 1G SFP ports, and (2) 10G SFP+ ports.
| Hardware Overview | |
|---|---|
| Dimensions | 485 x 374.6 x 43.7 mm (19.09 x 14.75 x 1.72") |
| Form Factor | Rack mount (1U) |
| Port Layout | |
| 1 GbE RJ45 | 48 (All PoE+) (1G/100M/10M) |
| 1G SFP | 2 (1G) |
| 10G SFP+ | 2 (10G/1G) |
| Max. PoE Output | Up to PoE+ |
| Total PoE Availability | 500W |
| Performance | |
| Access Lists (IPv4) | 128 |
| Access Lists (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+: 48 |
| Power Method | Universal input, 100—240V AC, 50/60 Hz |
| Power Input Method | AC input |
| Power Supply | AC/DC, internal, 500W |
| Supported Voltage Range | 100—240V AC |
| Management | Ethernet |
| Mount Material | SGCC steel |
| Supported Rack Depth | 400~1200 mm (15.7–47.2") |
| Ambient Operating Temperature | -5 to 40C (23 to 104F) |
| Ambient Operating Humidity | 5 to 95% noncondensing |
| NDAA Compliant | ✓ |
| Software | |
| Application Requirements | UniFi Network |
| Version | 6.3.51 and later |
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