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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
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 |
|
|---|---|
| Total Number of Network Ports | 52 |
| Number of Expansion Slots | 4 |
| Expansion Slots Details | SFP+ |
| Modular Expansion | Yes |
| Ethernet Technology |
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| Network Technology |
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| Media Standard |
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| 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 |
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Miscellaneous:
| Additional Features |
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