JG251-61001 HP 5500-48G 48-Port x RJ-45 6 x Slot + 10/100/1000Base-T Rack-Mountable Network Switch

HP 5500-48G JG251-61001

The HP JG251-61001 is a 48-port Gigabit Ethernet switch from the HPE FlexNetwork 5000 Series, making it a dependable option for campus networks in education, healthcare, government and corporate environments.

Its port layout is 48 x RJ-45, giving you a clear, flexible mix of connections. Standards compliance means it integrates with existing routers, servers and client devices, whatever the vendor. For best results, pair the Gigabit ports with Cat5e or higher-grade cabling. A wired connection delivers steadier speeds and lower latency than Wi-Fi for fixed devices. Dense port counts help consolidate the wiring closet and reduce the number of switches to maintain.

Network administrators get granular control over traffic, security and monitoring through its management interfaces. Management is based on Comware, a platform familiar to network engineers. Diagnostic features help engineers trace faults and analyze traffic without extra hardware. Email, file sharing, voice and video all depend on stable switching underneath. Link aggregation combines multiple ports into one logical link for extra bandwidth and resilience. Traffic prioritization ensures real-time applications get the bandwidth they need. Switching sends each frame only where it needs to go, which keeps the network efficient.

The rack-mountable design makes installation straightforward in its intended location. Adding this unit expands capacity without a costly network redesign. Enterprise features help underpin voice, wireless and security initiatives. Typical locations include wiring closets serving offices, classrooms and clinical areas. Connecting it to a UPS protects your network from brief power cuts and surges. Ordering by part number JG251-61001 helps you match the configuration, region and feature set exactly. Whether you are building a new network or replacing an existing unit, the JG251-61001 delivers HP Gigabit Ethernet switching that fits the job.

Key Features

• 48 ports (Gigabit)
• Ports: 48 x RJ-45, 6 x expansion slot(s)
• Comware
• Rack-mountable

• No. Of Ports: 48-Ports

1. Non-Returnable Items: Once an order is processed, products that do not fall under 3D memory categories are considered final sale. These items cannot be cancelled or returned, so we strongly recommend confirming specifications prior to purchase.

2. Restocking Policy: In specific cases, a restocking fee of up to 25% may be applied. This depends on the product category and condition. Our team will always advise you in advance where applicable.

3. Product Condition: Unless clearly stated as brand-new retail stock, all products are supplied in professionally refurbished condition. Each item is thoroughly tested to ensure reliable performance and quality assurance.

4. Fast Dispatch & Availability: We aim to dispatch most orders within 24 hours, subject to stock availability. If you require urgent or same-day shipping, please contact our customer support team at (207) 993-8331 directly for expedited handling.

5. Part Number Compatibility: Leading manufacturers such as Dell, HP, IBM, and Compaq may assign multiple identifiers to the same product, including Spare Part Numbers (Spare P/N) or FRU (Field Replaceable Unit) numbers. The item you receive may carry either designation, both of which are fully compatible and functionally equivalent.

6. Warranty Coverage: All products include a 30-day limited warranty, covering replacement in the event of DOA (Dead on Arrival) items with the same part number. Selected storage devices may qualify for an extended 90-day warranty—please confirm with our team before purchase. Additionally, manufacturer warranty options may intact for new product if any. 

7. Drivers & Installation Media: As most products are supplied in bulk packaging, installation media such as CDs, drivers, or manuals may not be included. If required, please check availability with our sales team prior to ordering.

8. Shipping Information: Standard shipping rates are automatically calculated for lightweight IT components such as memory and storage devices (under 5 lbs). For larger or heavier equipment—including servers, racks, and motherboards—shipping costs may vary. Our team will notify you if any adjustments are required. 

9. Product Images Disclaimer: All images displayed are for reference purposes only. The actual product received may differ slightly in appearance while maintaining the same specifications and performance.

10. Packaging Details: Some items may be delivered in bulk or non-retail packaging, especially for high-volume or consolidated orders. This ensures cost efficiency without compromising product quality.

11. End-of-Life (EOL) Products: For discontinued or end-of-life products, we may supply an equivalent replacement with matching specifications, functionality, and compatible FRU where necessary.

12. Refurbished Printers: Please note that refurbished printers may not include toner cartridges, or may be supplied with partially used consumables.

13. Need Assistance? If you have any questions regarding product specifications, compatibility, warranty, or shipping, our team is here to help. Contact us at support@itnetworkstrade.co.uk or call us at (207) 993-8331 directly before placing your order to ensure a smooth purchasing experience.