The Switch 24 PoE 250W (US 24 PoE 250W), a fully managed switch with (24) GbE RJ45 ports and (2) 1G SFP ports. Each of the switch's ports can provide either 802.3at PoE+ or configurable, 24V passive PoE to UniFi access points or other PoE devices. This switch can be monitored or configured from anywhere with the powerful, intuitive UniFi Network web application and mobile app.
Features:
- (24) GbE, 802.3at PoE+ and 24V passive PoE RJ45 ports
- (2) 1G SFP ports
- 250W total PoE supply
Technical Specification
| US-24-250W | |
| Dimensions | 485 x 43.7 x 285.4 mm |
| (19.09 x 1.72 x 11.24") | |
| Weight | 4.7 kg |
| (10.4 lb) | |
| Networking Interfaces | (24) 10/100/1000 Mbps RJ45 Ethernet Ports |
| (2) 1 Gbps SFP Ethernet Ports | |
| Management Interface | (1) RJ45 Serial Port Out-of-Band, |
| Ethernet In-Band | |
| Total Non-Blocking Throughput | 26 Gbps |
| Switching Capacity | 52 Gbps |
| Forwarding Rate | 38.69 Mpps |
| MAC Address Table | 16384 |
| Maximum Aggregations | 6 |
| Monitoring Sessions | 1 |
| Maximum VLANs | 255 |
| Power Method | 100-240VAC/50-60 Hz, Universal Input |
| Power Supply | AC/DC, Internal, 250W DC |
| Max. Power Consumption | |
| Including PoE Output | 250W |
| Excluding PoE Output | 30W |
| LEDs Per Port | |
| RJ45 Data Ports | PoE, Speed/Link/Activity |
| SFP Data Ports | Speed/Link/Activity |
| Sound Level* | |
| Fan Level 0 | 9.1 dBr |
| Fan Level 1 | 14.2 dBr |
| Fan Level 2 | 16.8 dBr |
| Fan Level 3 | 21.2 dBr |
| ESD/EMP Protection | Air: ± 24 kV, Contact: ± 24 kV |
| Shock and Vibration | ETSI300-019-1.4 Standard |
| Operating Temperature | -5 to 40° C (23 to 104° F) |
| Operating Humidity | 5 to 95% Noncondensing |
| Certifications | CE, FCC, IC |
| PoE+ Per Port | |
| PoE Interfaces | PoE/PoE+ (Pins 1, 2+; 3, 6-) |
| 24VDC Passive PoE (Pins 4, 5+; 7, 8-) | |
| Max. PoE+ Wattage per Port by PSE | 34.2W |
| Voltage Range PoE+ Mode | 50–57V |
| Max. Passive PoE Wattage per Port | 17W |
| 24V Passive PoE Voltage Range | 20-27V |
| * Background noise level: 27.5 dBa | |