1. Condition Notes: This switch is in good used conditioN. It has been tested, reset to factory default settings, and upgraded to the most current firmware for its model to ensure easy adoption into existing environments.




    Model: US-24-500W

    • (24) Gigabit RJ45 Ports

    • (2) SFP Ports

    • (1) Serial Console Port

    • Non-Blocking Throughput: 26 Gbps

    • Switching Capacity: 52 Gbps

    • Forwarding Rate: 38.69 Mpps

    • Maximum Power Consumption: 500W

    • ARack-Mountable




      Product Summary

      Mechanical
      Dimensions 485 x 43.7 x 285.4 mm (19.09 x 1.72 x 11.24")
      Weight 4.8 kg (10.6 lb)
      Hardware
      Networking Interface(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 100-240V AC/50-60 Hz, Universal Input 
      Power Supply AC/DC, Internal, 500V DC 
      Max. Power Consumption
      Including PoE Output
      Excluding PoE Output

      500W 
      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

      9.3 dBr
      15.2 dBr
      17.9 dBr
      21.6 dBr 
      * Background noise level: 27.5 dBa
      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+ (Pins 1, 2+; 3, 6-) 
      24V DC 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