2/1/22, 5:20 PM
US-24-250W, US-24-500W Quick Start Guide
https://dl.ui.com/qsg/US-24-250W_US-24-500W/US-24-250W_US-24-500W_EN.html
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US-24-250W/US-24-500W
Weight
US-24-250W
4.7 kg (10.4 lb)
US-24-500W
4.8 kg (10.6 lb)
Total Non-Blocking Line Rate
26 Gbps
Max. Power Consumption
US-24-250W
250W
US-24-500W
500W
Power Method
100-240VAC/50-60 Hz, Universal Input
Power Supply
US-24-250W
AC/DC, Internal, 250W DC
US-24-500W
AC/DC, Internal, 500W DC
Rack-Mount
Yes, 1U High
ESD/EMP Protection
Air: ± 24 kV, Contact: ± 24 kV
Shock and Vibration
ETSI300-019-1.4 Standard
LEDs Per Port
RJ45 Data Ports
PoE, Speed/Link/Activity
SFP Data Ports
Speed/Link/Activity
Interfaces
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
Operating Temperature
-5 to 40° C (23 to 104° F)
Operating Humidity
5 to 95% Noncondensing
Certi cations
CE, FCC, IC
PoE Per Port
PoE Interfaces
PoE+ IEEE 802.3af/at (Pins 1, 2+; 3, 6-)
Max. PoE+ Wattage per Port by PSE
34.2W
Voltage Range 802.3at Mode
50–57V
Safety Notices
1. Read, follow, and keep these instructions.
2. Heed all warnings.
3. Only use attachments/accessories speci ed by the manufacturer.
WARNING:
Failure to provide proper ventilation may cause re hazard. Keep at least 20 mm of
clearance next to the ventilation holes for adequate air ow.
US-24-250W, US-24-500W Quick Start Guide
All manuals and user guides at all-guidesbox.com
