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HP JL357AR | 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
$1,473.79
$1,385.36Free ground shipping within US up to 10lbs
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Description:
- HP JL357AR | 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+ (JL357AR) shows up a lot in shortlists for growing offices that need to power dozens of endpoints straight from the switch, 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. Wiring is handled by 52 total network ports, laid out as 48xGigabit EthernetPoE+,RJ-45 and 4x10 Gigabit EthernetSFP+,Uplink, topping out at 10GbE per port. It rounds this out with SFP+ expansion for uplinks. Configuration persists in onboard memory through reboots and power cycles, no separate storage needed. PoE+ support means powered endpoints - APs, cameras, phones - plug straight into the switch without extra adapters. Layer 2 switching keeps things fast and simple: MAC-address forwarding and VLAN segmentation. 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. 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 |
|
| 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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