J9836A-Aruba 2920-48G-POE+740W

J9836A-Aruba 2920-48G-POE+740W

I/O ports and slots
  • 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) 2 module slots
Additional ports and slots
  • 1 stacking module slot
  • 1 dual-personality (RJ-45 or USB micro-B)
  • 1 USB 1.1
  • 1 RJ-45 out-of-band management port
Physical characteristics
  • Dimensions
    • 17.44 (w) x 13.00 (d) x 1.75 (h) in (44.3 x 32.26 x 4.45 cm) (1U height)
  • Weight
    • 10.4 lb (4.72 kg)
Memory and processor
  • Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM; Packet buffer size: 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress), 1 GB flash
Performance
  • 1,00 Mb Latency
    • < 9.0 µs (FIFO 64-byte packets)
  • 1000 Gbps Latency
    • < 3.2 µs (FIFO 64-byte packets)
  • 10 Gbps Latency
    • < 3.2 µs (FIFO 64-byte packets)
  • Throughput
    • up to 130.9 Mpps
  • Switching capacity
    • 176 Gbps
  • MAC address table size
    • 16000 entries
Environment
  • Operating temperature
    • 32°F to 113°F (0°C to 55°C)
  • Operating relative humidity
    • 15% to 95%, noncondensing
  • Non-operating/Storage temperature
    • -40°F to 158°F (-40°C to 70°C)
  • Non-operating/Storage relative humidity
    • 15% to 95%, noncondensing
  • Acoustic
    • Power: 53 dB, Pressure: 38.3 dB