Specification Sheet

Specications
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 Excluding PoE Output
250W 30W
LEDs Per Port RJ45 Data Ports SFP Data Ports
PoE, Speed/Link/Activity Speed/Link/Activity
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
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
Certications CE, FCC, IC
* Background noise level: 27.5 dBa
PoE+ Per Port
PoE Interfaces PoE+ IEEE 802.3af/at (Pins 1, 2+; 3, 6-)
24VDC Passive PoE (Pins 4, 5+; 7, 8-)
Max. PoE+ Wattage per Port by PSE 34.2W
Voltage Range 802.3at Mode 50–57V
Max. Passive PoE Wattage per Port 17W
24V Passive PoE Voltage Range 20-27V
Datasheet
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