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HP JL356A#0D1 | Aruba 2540 Series 2540 24G PoE+ 4SFP+ 24 x RJ-45 PoE+ 10/100/1000Base-T and 4 x SFP+ Ports Layer 2 Managed Gigabit Ethernet Network Switch

Part No
JL356A#0D1
Manufacturer
HP
Category
Availability
In Stock
Condition
Refurbished
$612.01
$581.41

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Description:
  • HP JL356A#0D1 | Aruba 2540 Series 2540 24G PoE+ 4SFP+ 24 x RJ-45 PoE+ 10/100/1000Base-T and 4 x SFP+ Ports Layer 2 Managed Gigabit Ethernet Network Switch
  • HP Aruba 2540 24G PoE+ 4SFP+ (JL356A#0D1) shows up a lot in shortlists for large offices consolidating dozens of PoE endpoints onto fewer switches, 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 28 total network ports, laid out as 24xGigabit EthernetPoE+,RJ-45 and 4x10 Gigabit EthernetSFP+,Uplink, topping out at 10GbE per port. Beyond the base ports, there's SFP+ expansion for uplinks. Configuration persists in onboard memory through reboots and power cycles, no separate storage needed. 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. 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. Also, built-in console access plus a USB port makes setup and firmware recovery easier; twisted pair,optical fiber media over SFP+ covers both copper and fiber runs. Buy the HP Aruba 2540 24G PoE+ 4SFP+ from GotoDirect for a genuine, factory-sealed unit with straightforward warranty terms and quick nationwide shipping.
Technical Documents:
General Information:
Product Line 2540
Model 2540 24G PoE+ 4SFP+
Product Type Layer 2 Switch
Package Type Retail
Package Quantity 1
Interfaces/Ports:
Number of Network Ports/Expansion Slots
  • 24 x Gigabit Ethernet PoE+, RJ-45
  • 4 x 10 Gigabit Ethernet SFP+, Uplink
Total Number of Network Ports 28
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:
PoE/PoE+/PoE++ Supports Yes
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 8.6 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 95.2 Mpps
  • Switching capacity: 128 Gbps 
  • Routing table size: 2,000 entries (IPv4), 1,000 entries (IPv6)
  • MAC address table size: 16,384 entries

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