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HP JL357A#ACD | Aruba 2540 Series 2540 48G PoE+ 4SFP+ 48 x RJ-45 PoE+ 10/100/1000Base-T and 4 x SFP+ Ports Layer 2 Managed Gigabit Ethernet Network Switch

Part No
JL357A#ACD
Manufacturer
HP
Category
Availability
In Stock
Condition
New (Open-Box)
$1,473.79
$1,385.36

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Description:
  • HP JL357A#ACD | Aruba 2540 Series 2540 48G PoE+ 4SFP+ 48 x RJ-45 PoE+ 10/100/1000Base-T and 4 x SFP+ Ports Layer 2 Managed Gigabit Ethernet Network Switch
  • HP Aruba 2540 48G PoE+ 4SFP+ (JL357A#ACD) shows up a lot in shortlists for campus networks and multi-floor offices with dense wireless AP and VoIP deployments, and for good reason. It's a good match for IT teams standardizing wiring closets across a campus, schools and offices deploying wireless APs at scale, and security teams running IP camera networks that need power and data on one cable. Facilities with virtualization or NAS traffic riding the same switch will also benefit from the extra headroom. On the port side, you get 52 total network ports, laid out as 48xGigabit EthernetPoE+,RJ-45 and 4x10 Gigabit EthernetSFP+,Uplink, topping out at 10GbE per port. Built-in PoE+ power delivery runs access points, IP cameras and VoIP phones straight off the switch, cutting down on wall adapters. As a Layer 2 switch, it focuses on fast MAC-address forwarding and VLAN segmentation rather than routing. On top of that, it has SFP+ expansion for uplinks. Firmware and configuration live in onboard non-volatile memory, surviving reboots and power cycles. For installation, it's rack-mount, in a 1U footprint, compatible with standard 19-inch racks, runs on ac input power, and moves air side-to-side airflow for straightforward rack cooling. GotoDirect sources this HP Aruba switch as a genuine, warranty-backed unit, with fast shipping across the US.
Technical Documents:
General Information:
Product Line 2540
Model 2540 48G PoE+ 4SFP+
Product Type Layer 2 Switch
Package Type Retail
Package Quantity 1
Interfaces/Ports:
Number of Network Ports/Expansion Slots
  • 48 x Gigabit Ethernet PoE+, RJ-45
  • 4 x 10 Gigabit Ethernet SFP+, Uplink
Total Number of Network Ports 52
Number of Expansion Slots 4
Expansion Slots Details SFP+
Modular Expansion Yes
Ethernet Technology
  • Gigabit Ethernet
  • 10 Gigabit Ethernet
Network Technology
  • 10/100/1000Base-T
  • 10GBase-X
Media Standard
  • Twisted Pair
  • Optical Fiber
Manageable Yes
Layer Supported 2
USB Port Yes
Console Management Port Yes
Power Description:
Power Source Power Supply
Power Input AC-Input
Physical Characteristics:
Form Factor Rack-mountable
Supported Rack 1U
AirFlow Side-to-Side AirFlow
Height 1.73 Inches
Width 17.42 Inches
Depth 11.98 Inches
Weight 9.83 lbs
Compliance Standards:
Green Compliance
  • FCC
  • VCCI
Miscellaneous:
Additional Features
  • 1,000 MB Latency: < 3.8 µs (64-byte packets) 
  • 10 Gbps Latency: < 1.6 µs (64-byte packets)
  • Throughput: up to 112.0 Mpps
  • Switching capacity: 176 Gbps 
  • Routing table size: 2,000 entries (IPv4), 1,000 entries (IPv6)
  • MAC address table size: 16,384 entries

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