Aruba 2540 24G PoE+ 4SFP+ Switch (JL356A)

Technical Specifications

Differentiator

• 28-port lite Layer 3 PoE+ fully managed, cloud-capable Gigabit access.
  This model has 24x 10/100/1000 Gigabit ports and four 10 Gigabit SFP+ ports for high speed connectivity. Additionally, this switch can power PoE devices with a power budget of 370 Watts.

Ports

• (24) RJ-45 autosensing 10/100/1000 PoE+ ports
  (4) SFP+ 1/10GbE ports
  PHY-less

Memory and processor

• Dual Core ARM Coretex A9 @ 1016 MHz
  1 GB DDR3 SDRAM
  Packet buffer size: 12.38 MB 4.5MB Ingress/7.785 Egress
  4 GB eMMC

Latency

• 1000 Mb Latency: < 3.8 µs
  10 Gbps Latency: < 1.6 µs

Throughput

• up to 95.2 Mpps

Switching capacity

• 128 Gbps

PoE capability

• 370 W PoE+

Management features

• Aruba AirWave Network Management
  IMC – Intelligent Management Center
  Command-line interface
  Web browser
  Configuration menu
  SNMP manager
  Telnet
  RMON1
  FTP
  Out-of-band management (serial RS-232C or micro USB)

Input voltage

• 100 – 127 / 200 – 240 VAC, rated

Power consumption

• 445 W (maximum)

Heat dissipation

• 1518 BTU/hr (1601.49 kJ/hr)

Minimum dimensions ( H x W x D)

44.25 x 30.42 x 4.39 cm

Weight

3.9 kg

Warranty

• Limited Lifetime Warranty: See www.hpe.com/networking/warrantysummary for warranty and support information included with your product purchase.