Please allow ~4-6 weeks to dispatch from Australia for quality control. Only 4 devices per customer may be shipped each day, so orders placed for more than 4 devices will be shipped over multiple days.
Products containing Lithium-Ion batteries (laptops and smartphones) are subject to extra safety requirements and are experiencing further delays.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.
Product images are for illustrative purposes only and may contain AI-generated content. They do not represent the exact product that is subject to the cosmetic grading policy detailed here.


Dell PowerConnect 5548P Refurbished Network Switch – Certified & Tested by Reboot IT
The Dell PowerConnect 5548P is a high-performance, fully managed network switch featuring 48× 10/100/1000BASE-T Gigabit Ethernet ports with PoE support, 2× 10Gb SFP+ uplink ports, 2× HDMI stacking ports, 256MB SDRAM, and a compact 1U rack-mountable design (44×25.5×4.3 cm, 3.33kg). This certified refurbished switch delivers a switching capacity of 176Gbps and forwarding rate of up to 131 million packets per second, making it ideal for enterprise and campus network environments requiring reliable power over Ethernet and advanced management features.
Practical Use Cases
- Enterprise network core or distribution layer: Supports high-density Gigabit Ethernet connectivity with PoE for powering devices like IP phones, wireless access points, and security cameras.
- Campus networks: Stack up to 8 units via HDMI for scalable and unified management across multiple switches.
- VoIP and voice VLANs: Optimized to prioritize voice traffic ensuring high-quality communications.
- Small to medium-sized data centers: Provides robust Layer 2 switching with static Layer 3 routing capabilities.
- Secure networks: Advanced security protocols support network access control and secure management.
Key Features & Benefits
- 48 Gigabit Ethernet PoE Ports: Each port supports IEEE 802.3af/at standards with a total PoE power budget of 370W, delivering up to 15.4W per port.
- High-speed Uplink and Stacking: Two 10Gb SFP+ uplink ports plus two HDMI stacking ports allow fast data aggregation and seamless multi-switch operation.
- Robust Switching Performance: Handles heavy network traffic with a switching capacity of 176Gbps and forwarding rate of 131 Mpps.
- Comprehensive Management Options: Manage via Web GUI, CLI, SNMP (v1/v2/v3), USB port, RADIUS, TACACS+, SSH, and SSL for secure and flexible administration.
- Enhanced Security: Supports 802.1x authentication, MAC filtering, and secure management protocols to safeguard your network.
- Stacking Support: Up to 8 switches can be stacked as one logical unit simplifying network scaling and management.
- Durable Build & Rack Mountable: Robust metal enclosure designed for standard 1U rack mounting in network closets or data centers.
Detailed Specifications
-
Ports:
- 48× 10/100/1000BASE-T RJ-45 Gigabit Ethernet (auto-sensing)
- 2× 10Gb SFP+ uplink ports
- 2× HDMI stacking ports (up to 8 units stack)
- PoE: IEEE 802.3af/at compliant, max power budget 370W, up to 15.4W per port
- Switching Capacity: 176Gbps
- Forwarding Rate: Up to 131 million packets per second (Mpps)
- MAC Address Table: 16,000 entries
- Memory: 256MB SDRAM, 16MB Flash
- Packet Buffer: 12MB
- Management: Web GUI, CLI, SNMPv1/v2/v3, USB port for config, RADIUS, TACACS+, SSH, SSL
- Security: 802.1x authentication, MAC filtering
- Stacking: Supports up to 8 units via HDMI ports
- Physical Dimensions: 44 cm (W) × 25.5 cm (D) × 4.3 cm (H)
- Weight: 3.33 kg
- Power Input: AC 100-240V, 50-60Hz
- Operating Temperature Range: 0°C – 40°C
- Certifications: IEEE standards including 802.1x, 802.3ab, 802.3at, and others
Quality Assurance & Warranty
All Dell PowerConnect 5548P units sold by Reboot IT are fully certified refurbished and undergo a thorough testing process using cutting-edge software by our expert team. Since 2001, Reboot IT has specialized in refurbishment with rigorous quality checks to ensure every unit operates flawlessly.
We test all features and functions to guarantee reliable performance. This product comes with a 1-year warranty, providing peace of mind with your purchase.
Why Buy from Reboot IT?
- Expert refurbishment since 2001 using state-of-the-art testing software
- Every unit verified through a comprehensive testing process
- Certified refurbished with warranty included
- Trusted source for quality networking equipment
Take Action
Upgrade your network infrastructure with the reliable and fully managed Dell PowerConnect 5548P switch from Reboot IT. Benefit from certified refurbishment backed by expert testing and a full warranty for your peace of mind.
Order now to secure robust PoE networking with advanced management and stacking capabilities!
Manufacturer Warranty | 1 Year |
Number Of Lan Ports | 48 |
Maximum Lan Data Rate | 1 Gbps |
Item Height | 43.7 mm |
Maximum Data Transfer Rate | 1 Gbps |
Custom Bundle | No |
Network Connectivity | Wired-Ethernet (RJ-45) |
Item Width | 440 mm |
Ethernet Technology | Gigabit Ethernet (1000-Mbit/s) |
Model | POWERCONNECT 5548P |
Layer | None |
Type | Catalyst Switch |
Network Type | ATA over Ethernet |
Network Management Type | Fully Managed |
Processor Model | None |
Supported Wireless Protocols | None |
Number Of Wan Ports | None |
Device Connectivity | None |
Interface | Ethernet (RJ-45) |
Connector Type | Catalyst Switch |
Raid Levels | None |
Item Length | 300 mm |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade monitors are for those who expect a display showing very little to no signs of previous use. With minimal scuffing or abrasions on the housing/frame and no imperfections on the screen, these units offer an almost-new viewing experience.
"Good" Grade - Laptops
"Good" grade laptops are fully functional but come with signs of more extensive use compared to Excellent grade units. This includes scratches on the laptop body, heavier wear on keyboards, and possible small dents or paint chips. Screens may show uneven light diffusion and subtle blemishes but no cracks.
"Good" Grade - Desktops
Similar to laptops, "Good" grade desktops may exhibit light scratches and more noticeable wear on the case compared to "Excellent" grade PCs. Small dings or paint chips might be present but do not affect functionality.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include body scratches, minor cracks, or a loose/wobbly base. Screens could display uneven light diffusion and moderate blemishes but remain free from cracks.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade