HP JG251A Networking Switch 48 Port
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JG251A HP 5500 48G Ei TAA Compliant Switch With 2 Interface Refurbished

Availability: In Stock
Part Number#: JG251A
List Price was: $5257.69
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Short Description:
JG251A HP 5500 48G Ei TAA Compliant Switch With 2 Interface Slots. Refurbished.
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Key Features

JG251A HP 5500 48G Ei TAA Compliant Switch is a high-performance, fully managed switch designed to meet the demanding needs of large organizations. Some of its key features include:

  • 48 Gigabit Ethernet ports: This switch provides 48 Gigabit Ethernet ports to support high-speed network connections.
  • TAA Compliance: The switch is TAA (Trade Agreements Act) compliant, which means it is made in accordance with U.S. government standards for purchasing and procurement.
  • Advanced security features: The switch is equipped with advanced security features, such as Access Control Lists (ACLs) and Quality of Service (QoS) controls, to ensure secure and reliable network operations.
  • Easy Management: The switch is easy to manage, with a web-based graphical user interface (GUI) and a Command Line Interface (CLI) for advanced configuration options.
  • Redundant Power Supplies: The switch is equipped with redundant power supplies, ensuring reliable network operations even in the event of a power failure.
  • Stackable design: The switch supports stacking, which allows multiple switches to be interconnected to provide a scalable, redundant network solution.
  • Support for virtual networks: The switch supports virtual LANs (VLANs) and virtual networks, enabling network administrators to segment the network into smaller, more manageable sub-networks.

Upgrade and Maintenance

The JG251A HP 5500 48G Ei TAA Compliant Switch is a network switch designed for use in large enterprise networks. This switch is TAA (Trade Agreement Act) compliant, meaning that it meets the standards set by the US government for the procurement of IT products.

The switch has 48 Gigabit Ethernet ports, allowing for high-speed connections for a large number of devices. The HP 5500 48G Ei is also equipped with advanced security features, such as access control lists (ACLs) and virtual local area networks (VLANs), which help to secure the network and prevent unauthorized access.

Upgrade and maintenance of the JG251A HP 5500 48G Ei TAA Compliant Switch is done through the use of firmware updates and software upgrades. This allows the switch to be updated with new features and improved functionality over time, ensuring that the network remains secure and efficient.

Regular maintenance and monitoring of the switch is also important to ensure its continued performance and to identify any potential issues. This may involve checking the switch logs, testing network connectivity, and performing physical inspections of the device.

Data Protection and Security

The JG251A HP 5500 48G Ei TAA Compliant Switch is designed with data protection and security as a top priority. This switch features several security features to protect sensitive data and ensure secure network operations.

  • Access Control: The switch offers features such as 802.1x authentication, RADIUS and TACACS+ authentication, and MAC-based authentication to control access to the network.
  • Encryption: The switch supports SSL and TLS encryption protocols to secure network communications.
  • Firewall: The switch provides firewall capabilities to protect against external threats and unauthorized access to the network.
  • VLANs: Virtual LANs (VLANs) can be created to isolate different segments of the network and restrict access to sensitive data.
  • Denial-of-Service (DoS) protection: The switch is equipped with DoS protection to prevent network downtime caused by malicious attacks.
  • TAA compliance: The switch is TAA (Trade Agreements Act) compliant, ensuring that it meets U.S. government standards for data protection and security.


  • Manufacturer: HP
  • Manufacturer Part Number: JG251A
  • Type: Networking
  • Sub-Type: Switch 48 Ports
  • Device Type : Switch - 48 Ports - Managed - Stackable
  • Enclosure Type : Rack-Mountable - 1u
  • Ports : 48 X 10/100/1000 + 4 X Shared Sfp
  • Performance : Routing/Switching Capacity : 192 Gbps Throughput : 142.9 Mpps
  • Capacity : Routing Table Entries : 12000
  • Mac Address Table Size : 32k Entries
  • Jumbo Frame Support : Yes
  • Routing Protocol : Ospf, Bgp-4, Is-Is, Rip-1, Rip-2, Igmpv2, Igmp, Vrrp, Ospfv2, Pim-Sm, Pim-Dm, Igmpv3, Ospfv3, Pim-Ssm, Msdp, Static Ipv4 Routing, Static Ipv6 Routing, Ecmp, Ripng, Mldv2, Mld
  • Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Snmp 2c, Http, Https, Cli
  • Encryption Algorithm : Ssl
  • Authentication Method : Secure Shell (Ssh), Radius, Tacacs+, Secure Shell V.2 (Ssh2)
  • Ram : 256 Mb - Sdram
  • Flash Memory : 32 MB

Expansion / Connectivity

  • Interfaces : 48 X 10base-T/100base-Tx/1000base-T - Rj-45 - Poe 1 X Console - Rj-45 - Management 4 X Sfp (Mini-Gbic)
  • Expansion Slot(S) : 2 (Total) / 2 (Free) X Expansion Slot
  • Installed Modules Qty (Max) : 0 (Installed) / 2 (Max)
Product Condition:
Warranty provided by ALLHDD.COM:
30 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:

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.