HPE JE072A Networking Switch 48 Port
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Why JE072A HPE A5120-48G SI - Manageable. New is the best?

Availability: In Stock
Part Number#: JE072A
3% Discount on Checkout

Short Description:
JE072A HPE A5120-48G SI - Manageable. New Factory Sealed 3 Years HPE Warranty.

Interface Types of This Product: Switch 48 Port

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring HPE 48 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the JE072A model with compatibility.

Enhanced Security and Network Segmentation

Enhanced security and network segmentation refers to the use of various technologies and techniques to protect the network from unauthorized access and threats while also dividing the network into smaller, more manageable parts.

One way to enhance security is by using access control lists (ACLs) and virtual LANs (VLANs) to segment the network and limit access to certain areas. This can help to prevent unauthorized access and limit the spread of malware or other threats.

Another way to enhance security is by implementing various security protocols such as IEEE 802.1x, which allows for secure authentication of devices before allowing them to access the network.

Firewall and intrusion detection/prevention systems (IDS/IPS) can also be used to protect the network from external threats.

Additionally, security can be enhanced by using VPNs (Virtual Private Network) to create secure connections between remote locations and the main network, or by using encryption to protect sensitive data.


Virtualization is the creation of a virtual version of a physical resource such as a server, storage device, or network. It allows multiple virtual resources to run on a single physical resource, making the best use of hardware resources and increasing flexibility.

In the context of networking, virtualization enables the creation of virtual networks that can run on top of a physical network infrastructure. This allows network administrators to create multiple virtual networks, each with its own unique characteristics, on top of a single physical network. This can be used to separate different types of traffic, to create isolated environments for testing, or to provide different levels of security for different types of data.

One of the most popular forms of network virtualization is VLAN (Virtual Local Area Network) which allows network administrators to create multiple virtual networks on a single physical network. VLANs provide isolation between different virtual networks and can be used to separate different types of traffic, such as voice and data, or to create isolated environments for testing.

Another popular form of network virtualization is VXLAN (Virtual Extensible LAN) which is used to create virtual networks that span multiple physical locations. VXLAN allows network administrators to create virtual networks that can span multiple physical locations, such as different buildings or even different cities.

Additionally, network virtualization can be done through software-defined networking (SDN) which allows to abstract the control plane of the network from the data plane and make it more programmable. SDN allows to create virtual networks and automate network operations, improving agility and flexibility.

Comprehensive monitoring

Comprehensive monitoring is the process of monitoring and collecting data from various aspects of a network in order to gain insights into its performance and identify potential issues. It can include monitoring network traffic, resource utilization, system logs, and other key performance indicators. The goal of comprehensive monitoring is to detect and diagnose problems quickly, which can improve network performance and reduce downtime.

A comprehensive monitoring solution typically includes a combination of hardware and software tools that work together to collect and analyze data. The hardware can include sensors, probes, and other devices that are placed throughout the network to collect data. The software can include management consoles, analytics tools, and other applications that are used to process and visualize the data.

One key aspect of comprehensive monitoring is the ability to track real-time network performance. This can include monitoring network traffic, such as the number of packets per second, the number of bytes per second, and the number of errors per second. It can also include monitoring resource utilization, such as the amount of memory and CPU used by network devices. This real-time monitoring can help network administrators identify and troubleshoot performance issues as they occur.

Another important aspect of comprehensive monitoring is the ability to analyze historical data. This can include analyzing network performance over time, such as the number of packets per second over the course of a day or a week. It can also include analyzing trends, such as identifying patterns of increased traffic during certain times of the day or identifying devices that are consistently using more resources than others.

Comprehensive monitoring also includes security monitoring to detect and alert on any security threats, such as malware infections, intrusion attempts, and network-based attacks. This can include monitoring logs, network traffic, and other sources of security-related data to detect signs of a security incident and to respond quickly to mitigate the threat.

General Information

  • Manufacturer Hewlett-Packard Enterprise(HPE)
  • Manufacturer Part Number JE072A
  • Type: Networking
  • Sub-Type: Switch 48 Ports
  • Manufacturer Website Address http://www.hpe.com
  • Product Series A5120G SI
  • Product Model A5120-48G SI
  • Product Name A5120-48G SI
  • Product Type Layer 3 Switch
  • UPC 885631202296

Network & Communication

  • Layer Supported 3

Management & Protocols

  • Manageable Yes

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.

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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:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

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

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.