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High port density and stable stacking make it ideal for core access layers.
N1548
Dell Networking N1548, 48x 1GbE + 4x 10GbE SFP+ Fixed port,...
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N1548
Dell Networking N1548, 48x 1GbE + 4x 10GbE SFP+ Fixed port,...
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N1548 is a high-performance, stackable Gigabit Ethernet switch built with a robust architecture that ensures reliable connectivity and scalability. It offers flexible power options with an integrated AC power supply, a variety of ports including 48 Gigabit Ethernet downlink interfaces and 4 SFP uplink ports, and supports stacking for increased network resilience and easy expansion.
N1548 delivers consistent performance with advanced switching capacity and low latency, making it ideal for enterprise access networks, branch offices, and high-density connectivity environments. Its design, optimized for efficient data handling and managed via a streamlined LAN Lite IOS, is perfectly suited for critical applications requiring reliable, scalable network infrastructure.
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In a university campus deployment, IT teams deploy the N1548-Dell Networking N1548, 48×1GbE + 4×10GbE SFP+ Fixed port switch in stacked pairs to aggregate dozens of wireless access points and classroom switches. Its 10GbE uplinks carry high-bandwidth research traffic to the core, while front-to-back airflow aligns with data-center cooling. Outcome: Simplified VLAN segmentation, 40 Gbps of redundant uplink bandwidth, and predictable thermal performance that meets education’s 24×7 uptime SLAs.
A national retail chain standardizes on the N1548-Dell Networking N1548 switch for each of its 150 branches. Using stackable modules, network operations teams preconfigure security VLANs, PoE-powered CCTV, and double-redundant 10GbE fiber backhauls. Front-to-back airflow supports cabinet cooling, and AC inputs simplify site power requirements. Outcome: Uniform policy enforcement, zero-touch provisioning across all sites, and 99.9% branch-network availability.
In a virtualized private-cloud, the N1548-Dell Networking N1548 functions as a top-of-rack leaf switch, connecting 48 hypervisor hosts over 1 GbE and uplinking each rack to the spine at 4×10 GbE. Its modular stacking simplifies capacity growth, while IO-to-PSU airflow integrates seamlessly into hot-aisle/cold-aisle designs. Outcome: Consistent sub-millisecond latency, non-stop VM mobility, and 25% lower cooling costs through optimized airflow.
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 N1548 |  N1524P |  N1524 |  N1548P | |
|---|---|---|---|---|
| Depth | 12 inches | 11 inches | 12 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1 inch | 1 inches |
| IOS | LAN Lite | LAN Base | IP Lite | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N1548 | N1524P | N1524 | N1548P |
| Media Type Supported | Twisted Pair | Combo | Combo | Twisted Pair |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 48 Gigabit Ethernet ports, 4 SFP uplink ports | 24 PoE-enabled Ethernet ports and 4 SFP uplink slots | 24 Gigabit Ethernet ports with 4 SFP uplink ports | Fixed configuration with integrated PoE and uplink module |
| Power Consumption | 75 W | 75 W | 150W | 50 W |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst N1548 | N1524P PoE+ Gigabit Switch | N1524 High-Performance Stackable Switch | N1548P PoE Managed Switch |
| Product Type | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 104 Gbps | 128 Gbps | 52 Gbps | 104 Gbps |
| Switching Capacity with Stacking | 208 Gbps | 256 Gbps | 104 Gbps | 208 Gbps |
| Uplink Configuration | 1G | 10G | 1G / 10G | 1G |
| Weight | 18 lbs | 15 lbs | 15 lbs | 20 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17.5 inches |
High port density and stable stacking make it ideal for core access layers.
Handles heavy traffic without latency issues.
Reliable switching with predictable performance.
Easy to integrate into an existing Dell environment.
Strong performer for enterprise LANs.
The Dell Networking N1548 is a 1U, fixed-port Ethernet switch offering 48x 1GbE RJ45 and 4x 10GbE SFP+ ports, ideal for high-density access and aggregation.
The N1548 delivers 48x 10/100/1000Base-T RJ45 ports and 4x 10GbE SFP+ slots for fiber uplinks or stacking.
Yes. The N1548 supports up to 12‐unit stacking via dedicated 40Gbps stacking ports for unified management and high availability.
It provides 176 Gbps non-blocking switching capacity and a forwarding rate of up to 131 Mpps for line-rate performance on all ports.