Standard 24 PoE (Gen1)
US-24-250W (250W)
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Layer 2, PoE switch with (24) GbE, PoE+ and 24V passive PoE RJ45 ports and (2) 1G SFP ports.

(24) GbE PoE+ ports

(2) 1G SFP ports

250W total PoE availability

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This product is available in the Ubiquiti Europe Store.
Technical Specifications
Dimensions485 x 285 x 44 mm (19.1 x 11.2 x 1.7")
Weight4.8 kg (10.6 lb)
Enclosure materialSGCC steel
Management interfaceEthernet In-Band
(1) RJ45 Serial port Out-of-Band
Networking interface(24) GbE RJ45 ports
(2) 1G SFP ports
PoE interface(24) PoE/PoE+ (Pins 1, 2+; 3, 6-)
24V DC passive PoE (Pins 4, 5+; 7, 8-)
Total non-blocking throughput26 Gbps
Switching capacity52 Gbps
Forwarding rate38.69 Mpps
Power methodUniversal input, 100—240V AC, 50/60 Hz
Power supplyAC/DC, internal, 2500W
Supported voltage range100—240V AC
Max. power consumption30W (Excluding PoE output)
250W (Including PoE output)
Total available PoE250W
Max. PoE wattage per port by PSE24V Passive PoE: 17W
PoE+: 34W
Voltage range PoE mode24V Passive PoE: 20–27V
PoE+: 50—57V
ESD/EMP protectionAir: ± 24kV, contact: ± 24kV
Sound level*
Fan level 0
Fan level 1
Fan level 2
Fan level 3

9.1 dBr
14.2 dBr
16.8 dBr
21.2 dBr
* Background noise level: 27.5 dBa.
Shock and vibrationETSI300-019-1.4 Standard
Ambient operating temperature-5 to 40° C (23 to 104° F)
Ambient operating humidity5 to 95% noncondensing
CertificationsCE, FCC, IC