HP J9148A#ABA 48 Ports Switch
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J9148A#ABA HP E2910-48G-PoE+ AL Managed Shared SFP Rack Refurbished

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Part Number#: J9148A#ABA
List Price was: $2615.38
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Short Description:
J9148A#ABA Procurve Switch 2910AL-48G-PoE 48-Ports RJ-45 10/100/1000-T Power Over Ethernet Plus (PoE+) Manageable Layer 3 Rack-mountable with Gigabit SFP Switch | Made by HP | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Management Capabilities of SFP 48 Ports Switch

The HP E2910-48G-PoE+ AL Managed Shared SFP Rack Mountable Switch (J9148A#ABA) is a managed switch that provides a variety of network management capabilities. These include:

  • VLAN support: allows for the creation and management of virtual LANs, which can segment network traffic and improve security.
  • Quality of Service (QoS): allows for the prioritization of different types of network traffic, such as voice and video, to ensure that these applications receive the necessary bandwidth.
  • Link aggregation: allows for multiple physical links to be grouped together to increase the overall bandwidth between two devices.
  • SNMP support: allows for the switch to be monitored and managed using the Simple Network Management Protocol.
  • Web-based management: allows for the switch to be configured and managed using a web browser.
  • CLI: allows for the switch to be configured and managed using command-line interface.
  • Port mirroring: allows for the copying of traffic from one port to another for monitoring and troubleshooting purposes.
  • PoE+: allows for the delivery of power over Ethernet to connected devices.

This switch also support advanced features like:

  • Access Control Lists (ACLs)
  • IPv6 support
  • DHCP snooping
  • Storm control
  • LLDP
  • etc.

Power Over Ethernet Capabilities

Power over Ethernet (PoE) capabilities refer to the ability of a switch, such as the J9148A#ABA HP E2910-48G-PoE+ AL Managed Shared SFP Rack Mountable Switch, to provide power to connected devices through the Ethernet cable. This allows devices, such as wireless access points, IP cameras, and VoIP phones, to receive power without the need for an additional power source.

The J9148A#ABA HP E2910-48G-PoE+ AL Managed Shared SFP Rack Mountable Switch has a PoE+ (Power over Ethernet Plus) capability, which means it can provide up to 30W of power per port. This allows for the powering of high-power devices such as PTZ (Pan-Tilt-Zoom) cameras and wireless access points.

The switch also has a total PoE budget of 384W, meaning it can provide power to a maximum of 384W worth of connected devices. This allows for the powering of multiple devices at once, making it a useful option for network administrators who need to power many devices in a single location.

In addition, the switch also has advanced management capabilities, allowing network administrators to monitor and control the power usage of connected devices. This includes the ability to set power limits and alerts for devices that exceed their allocated power budget.

Energy Efficiency and Power Consumption

Energy efficiency and power consumption are important factors to consider when choosing a network switch, as they can have a significant impact on the overall cost and environmental impact of a network. The J9148A#ABA HP E2910-48G-PoE+ AL Managed Shared SFP Rack Mountable Switch is designed to be energy efficient and consume minimal power while still providing high-performance network connectivity.

One of the key features of this switch is its power over Ethernet (PoE) capabilities, which allow it to deliver power to connected devices such as IP phones, cameras, and wireless access points over the same Ethernet cable as data. This eliminates the need for separate power cables and reduces the overall power consumption of the network.

The switch also features a power management system that allows administrators to monitor and control the power consumption of connected devices, as well as automatically adjust the power output to match the needs of the devices. This helps to reduce power consumption and costs, while still ensuring that devices have the power they need to function properly.

Additionally, the switch is designed to be energy-efficient in its own operations, with a low power consumption design and a built-in power-saving feature that reduces power consumption when the switch is not in use. This helps to further reduce the overall energy consumption and costs of the network.

Key Features J9148A#ABA:

  • Brand: HP
  • MPN: J9148A#ABA
  • Type: Networking
  • Switch -Type: 48 Ports
  • SKU: J9148A#ABA

Technical Information

  • Enclosure Type : Desktop - 1u
  • Ports : 48 X 10/100/1000 + 4 X Shared Sfp (Empty)
  • Power Over Ethernet (Poe) : Yes
  • Max Units In A Stack : 16
  • Processor : 2 X Arm Arm1156t2-S : 515 MHz
  • Ram : 512 MB
  • Flash Memory : 4 MB Flas

Dimensions & Weight

  • Width: 17.4 Inch
  • Depth : 14.4 Inch
  • Height : 1.7 Inch
  • Weight : 1.96 Lbs

Expansion / Connectivity

  • Interfaces :
  • 48 X 10Base-T/100Base-Tx/1000Base-T - Rj-45
  • 1 X Console - Rj-45 - Management 4 X Sfp (Mini-Gbic)
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Individual product warranty mentioned on each item product description page/detail page.

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Worldwide Shipping Options:

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Important notes:

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