Will come with different power supply, (15V), but works fine unless you need to power all 8 PoE ports then you will need to up your voltage. Customer service is our goal! Additional Details ------------------------------ Product description: Technical Information:

Network Ports:

  • 16 auto speed-sensing 10/100 RJ-45 ports
    Network Protocol and Standards:
  • IEEE 802.3i 10BASE-T
  • IEEE 802.3u 100BASE-TX
  • IEEE 802.3x Flow Control
  • IEEE 802.3af DTE Power via MDI
    Performance Specifications:
  • Forwarding modes: Store-and-forward
  • Bandwidth: 3.2 Gbps
  • Network latency: Less than 20 ?s for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission
  • Buffer memory: 96 KB embedded memory per unit
  • Address database size: 1,000 media access
  • Addressing: 48-bit MAC address
  • Mean Time Between Failure (MTBF): 116,009 hours (~ 13 years)
  • Acoustic noise: 0 dB
    Status LEDs:
  • System: Power, PoE Maximum Power
  • Per Port: Link, Activity, Speed, PoE Active, PoE Status
    Power Supply:
  • Total Power Consumption: 88 W maximum
  • 802.3af Power Consumption: 55 W maximum (Ports 1 ? 8)
  • 48VDC, 4.5 power output; plug is localized to country of sale
    Physical Specifications
  • Dimensions (W x D x H): 11.3 x 4.1 x 1.1 in. (287 x 103 x 27 mm)
  • Weight: 1.85 lbs (0.84 kg)
    Environmental Specifications
  • Operating temperature: 32 to 104?F (0 to 40? C)
  • Storage temperature: 14 to 158?F (-10 to 70?C)
  • Operating humidity: 90% maximum relative humidity, non-condensing
  • Storage humidity: 95% maximum relative humidity, non-condensing
  • Operating altitude: 10,000 ft (3,000 m) maximum
  • Storage altitude: 10,000 ft (3,000 m) maximum