How many PoE devices can the 5548P power simultaneously?

The 370W PoE budget supports approximately 12 high-power devices (30W each per IEEE 802.3at) or 24+ standard devices (15W each per IEEE 802.3af). Actual count depends on device power consumption. For example, 48 standard VoIP phones (typically 6-10W each) can operate simultaneously with power to spare.

What is the maximum throughput this switch can handle?

The 5548P delivers 176 Gbps non-blocking switching capacity with 131 Mpps forwarding rate. This enables full-duplex Gigabit communication across all 48 ports simultaneously without bottlenecks, supporting wire-speed performance for bandwidth-intensive applications and real-time traffic.

Does the 5548P support network segmentation and traffic prioritization?

Yes. The fully managed Layer 3 architecture supports up to 4,000 VLANs for network segmentation, QoS policies for traffic prioritization, and static routing. These features enable IT teams to isolate critical applications, prioritize VoIP traffic, and enforce security policies across distributed networks.

What are the physical dimensions and power requirements?

The 5548P measures 440 x 381 x 432 mm (W x D x H) and weighs 6.1 kg. It is a 1RU rack-mount unit designed for standard 19-inch server racks. Specific power consumption specifications should be verified with Dell documentation for UPS and power supply sizing.

Is the 5548P compatible with standard PoE devices?

Yes. The switch supports IEEE 802.3af (15.4W maximum) and IEEE 802.3at (30W maximum) standards, ensuring compatibility with standard PoE devices including VoIP phones, IP cameras, wireless access points, and other enterprise PoE endpoints.

Can multiple 5548P switches be stacked or interconnected?

The standard 5548 model supports stacking via HDMI and SFP ports for combining multiple switches. Verify stacking capabilities for the 5548P variant with Dell documentation, as PoE models may have different stacking configurations than non-PoE versions.

What management capabilities does the 5548P provide?

The 5548P is a fully managed switch with 1GB CPU SDRAM and 16MB Flash Memory, supporting Layer 3 routing, VLAN management (up to 4,000 VLANs), QoS policies, GVRP dynamic VLAN support, and advanced traffic management. Management access typically includes web interface, CLI, and SNMP for enterprise integration.

NWJNY - Dell 5548P 48x RJ45 10/100/1000Mb PoE ports Switch

Name: NWJNY - Dell 5548P 48x RJ45 10/100/1000Mb PoE ports Switch
Brand: Dell
SKU: NWJNY

NWJNY - Dell 5548P 48x RJ45 10/100/1000Mb PoE ports Switch | US IT Hardware

Product overview

The Dell PowerConnect 5548P is a 48-port managed Gigabit Ethernet switch designed for enterprise network deployments requiring Power over Ethernet capabilities. Each of the 48 RJ45 ports supports 10/100/1000 Mbps speeds with IEEE 802.3af and IEEE 802.3at PoE standards, delivering a combined 370W power budget for connected devices. The switch features 176 Gbps switching capacity and 131 Mpps forwarding rate, enabling high-throughput data transfer across distributed networks. With 1GB CPU SDRAM and 16MB Flash Memory, the 5548P provides robust Layer 2/3 managed functionality including VLAN support and advanced traffic management. The 1RU rack-mount form factor (440 x 381 x 432 mm) integrates seamlessly into standard server racks. Ideal for organizations deploying VoIP systems, IP cameras, wireless access points, and other PoE-powered infrastructure requiring reliable, scalable connectivity.

48 Gigabit PoE ports with 370W power budget
176 Gbps switching capacity, 131 Mpps forwarding rate
Fully managed Layer 3 with VLAN and QoS support
IEEE 802.3af/at PoE standards for device compatibility
1RU rack-mount form factor for data center integration
1GB CPU SDRAM, 16MB Flash for advanced management

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Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	NWJNY
Brand	Dell
Condition	New
Model	5548P
Product Line	PowerConnect
Product Type	Managed Gigabit Ethernet Switch
Priority Queues	8 priority queues per port
MAC Address Table	Up to 16,000 MAC Addresses
Management Interface	Web-based, CLI (Telnet/Serial), SNMP (v1/v2c/v3)
Maximum Static Routes	Up to 64

Network & Communication

Compatible systems

No compatibility data found in available sources

Best for

VoIP Deployment
Powers 48 VoIP phones simultaneously with IEEE 802.3af/at PoE support and 370W total budget, eliminating separate power infrastructure for telephony systems.
IP Surveillance
Supports up to 48 PoE IP cameras with centralized power delivery and managed switching, reducing installation complexity and cabling requirements.
Wireless Networks
Powers multiple wireless access points via PoE while providing 176 Gbps switching capacity for high-bandwidth backhaul traffic.
Server Connectivity
Connects servers, storage systems, and workstations with Gigabit Ethernet speeds and managed Layer 3 capabilities for enterprise data centers.
Mixed Device Networks
Consolidates powered and unpowered devices on a single managed platform with VLAN segmentation and traffic prioritization for diverse workloads.

Ethernet Speed	Gigabit Ethernet 10/100/1000Mbps
Forwarding Rate	100.2 Mpps
Switch Fabric Capacity	176.0 Gb/s

Weight	6.1 kg / 13.45 lb
Dimensions	440 x 381 x 43.2 mm (W x D x H) / 17.32 x 15 x 1.7 in
Rack Units	1U
Form Factor	1RU Rack Mount

SFP+ Ports	2
Ethernet Ports	48x RJ45 10/100/1000Mb PoE ports
Stacking Ports	2 HDMI

Dell 5548P 48x RJ45 10/100/1000Mb PoE ports Switch

Product overview

Featuring

Network & Communication

Compatible systems

Best for

Frequently asked questions

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Interface/Ports