J7MFN Dell PowerConnect 7048R 48-Port 10/100/1000Mb/s Gigabit Ethernet Managed Network Network Switch

Dell PowerConnect 7048R J7MFN

Looking for a 48-port managed Gigabit Ethernet switch you can rely on? The Dell J7MFN (PowerConnect 7048R) is a strong choice for enterprise access layers, branch offices and wiring closets that connect hundreds of users and devices. The series is designed for stackable Layer 3 enterprise switching.

The port configuration is 48 x 10/100, so you can connect end devices and uplinks to suit your design. Bringing many connections onto one high-density switch simplifies patching, labeling and troubleshooting in the wiring closet. Because it follows Ethernet standards, it works alongside equipment from other manufacturers. Wired Ethernet gives consistent, low-latency connections that wireless alone cannot always guarantee. Cat5e or Cat6 patch leads let each copper port reach its full Gigabit speed. A high port count means fewer devices to rack, power and manage.

Network administrators get granular control over traffic, security and monitoring through its management interfaces. Everyday business communication depends on dependable switching between users, servers and the internet. Bundling ports with link aggregation adds both throughput and redundancy between switches. Quality of Service settings prioritize latency-sensitive traffic such as voice and video conferencing. Loop prevention with spanning tree allows redundant cabling without broadcast storms. Reliable switching underpins every connected service, from email and file sharing to voice and video.

Fewer platform variations reduce operational complexity and spare-parts stock. At the access layer it serves end users and hands traffic up to distribution or core switches. A dedicated switch gives your network a central, organized connection point for wired devices. It serves floor-level wiring closets in offices, schools and hospitals. Whether you are building a new network or replacing an existing unit, the J7MFN delivers a 48-port managed Gigabit Ethernet switch that fits the job.

Quick Specs

• 48 ports (Gigabit)
• Ports: 48 x 10/100
• Managed

• No. Of Ports: 48-Ports
• Product Type: Managed

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. 

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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.