J9836A#ABA HPE 48 Ports Managed Switch
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J9836A#ABA HPE 2920 48G POE+ 740W Rack Mountable 48 Ports New

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Short Description:
J9836A#ABA 2920 48G Power Over Ethernet Plus (POE+) 740W Gigabit Ethernet Layer 3 Rack Mountable 48 Ports Networking Managed Switch | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview of the HPE J9836A#ABA 48 Ports Managed Switch

In the ever-evolving landscape of networking technology, having a reliable and efficient managed switch is crucial for businesses and organizations to ensure seamless communication and data transfer. One such device that has gained prominence is the J9836A#ABA HPE 2920 48G POE+ 740W Rack Mountable 48 Ports Managed Switch. In this comprehensive guide, we will delve into the features, specifications, and benefits of this managed switch, exploring how it can enhance your network infrastructure.

Understanding of the HPE J9836A#ABA 2920 48G POE

Before we dive into the specifics of the J9836A#ABA model, it's essential to grasp the concept of a managed switch. Unlike unmanaged switches that operate in a plug-and-play fashion, managed switches provide administrators with greater control and customization over their network. These switches can be configured to meet the specific needs of a network, allowing for better performance, security, and troubleshooting capabilities.

Design and Form Factor

The J9836A#ABA HPE 2920 48G POE+ 740W managed switch is designed with a focus on functionality and ease of installation. Its rack-mountable form factor ensures that it can be seamlessly integrated into standard server racks, optimizing space utilization in data centers and server rooms. The switch is equipped with 48 ports, providing ample connectivity options for various devices within a network.

Power over Ethernet (POE+) Capability

One notable feature of the J9836A#ABA model is its Power over Ethernet Plus (POE+) capability. This functionality allows the switch to deliver both data and electrical power over Ethernet cables, eliminating the need for separate power sources for connected devices such as IP cameras, VoIP phones, and wireless access points. This not only simplifies cable management but also enhances flexibility in device placement.

Robust Power Supply

With a 740W power supply, the J9836A#ABA switch ensures that it can handle the power requirements of multiple connected devices simultaneously. This is particularly advantageous in scenarios where a high density of POE+ devices is deployed, as the switch can reliably deliver power without compromising performance.

Key Features

Scalability and Flexibility

The J9836A#ABA HPE 2920 managed switch is built with scalability in mind. Administrators can easily expand their network infrastructure by adding more switches and seamlessly integrating them into the existing setup. This scalability ensures that the switch can adapt to the evolving needs of the organization without requiring a complete overhaul of the network architecture.

Advanced Layer 3 Routing

In addition to basic layer 2 switching capabilities, the J9836A#ABA switch offers advanced layer 3 routing functionality. This means that the switch is capable of making intelligent routing decisions based on IP addresses, optimizing the flow of data within the network. Layer 3 routing is particularly beneficial in large networks where efficient traffic management is essential for maintaining optimal performance.

Quality of Service (QoS) Prioritization

Ensuring a consistent and reliable user experience is a priority for any network administrator. The J9836A#ABA switch addresses this concern through its Quality of Service (QoS) prioritization features. QoS allows administrators to prioritize certain types of network traffic, ensuring that critical applications receive the necessary bandwidth and resources for optimal performance. This is particularly crucial in environments where bandwidth-intensive applications coexist with regular data traffic.

Comprehensive Security Measures

Security is a top priority in today's interconnected world, and the J9836A#ABA switch is equipped with a range of features to address this concern. From access control lists (ACLs) to port security and encryption protocols, the switch provides administrators with the tools needed to safeguard the network against unauthorized access and potential security threats.

General Information HPE J9836A#ABA 48 Port Switch

  • Manufacturer: HPE
  • Part Number or SKU# J9836A#ABA
  • Type: Networking
  • Switch -Type: 48 Port

Technical Information Rack-Mountable

  • Enclosure Type: Rack-Mountable (1u)
  • Ports: 44 x 10/100/1000 (PoE+) + 4 x Combo Gigabit SFP
  • Power Over Ethernet (PoE): PoE+
  • PoE Budget: 740 W
  • Performance: Throughput: 130.9 Mpps, Switching Capacity: 176 Gbps


  • IPv4 Routing Table Entries: 2048
  • IPv6 Routing Table Entries: 256
  • MAC Address Table Size: 16000 Entries
  • Jumbo Frame Support: 9220
  • Routing Protocol: RIP, RIP-2, Static IP Routing, MLD
  • Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SMON, SSH, SSH-2, CLI
  • Encryption Algorithm: SSL, TLS
  • Authentication Method: RADIUS, PAP, CHAP, TACACS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
  • Processor: 1 x ARM ARM1176 at 625 MHz
  • RAM: 512 MB - SDRAM
  • Flash Memory: 1 GB

Expansions And Connectivity

  • Interfaces:
    • 48 x 1000Base-T - RJ-45 - PoE+
    • 4 x SFP
    • 1 x Management - RJ-45
    • 1 x Management (Micro-USB) - Type B
    • 1 x USB
  • Expansion Slots:
    • 2 (Total) / 2 (Free) x Expansion Slot
    • 1 (Total) / 1 (Free) x Stacking Module Slot


  • Power Device: Internal Power Supply - Hot-Plug
  • Power Provided: 1050 Watt
  • Voltage Required: AC 120/230 V (50/60 Hz)
  • Power Consumption Operational: 487 Watt

In short, the J9836A#ABA HPE 2920 48G POE+ 740W Rack Mountable 48 Ports Managed Switch stands out as a versatile and robust solution for modern networking needs. Its combination of power, scalability, and advanced features makes it a valuable asset for organizations looking to optimize their network infrastructure for performance and security. Whether deployed in enterprise networks, data centers, or specialized environments like IP surveillance networks, this managed switch proves to be a reliable and efficient choice for network administrators aiming to stay ahead in the dynamic world of networking technology.

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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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.
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FedEx Shipping Options:

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FedEx Priority Overnight®
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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:

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