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48-port PoE LAN Base switch delivers stable power and reliable operation.
WS-C3750X-48P-L
Catalyst 3750X 48 Port PoE LAN Base
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Name:
WS-C3750X-48P-L
- Description:
- Catalyst 3750X 48 Port PoE LAN Base
- Rating:
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- Brand:
- Cisco
- GTIN:
- 582723243976
- Condition:
- Warranty:
- 3
- List Price:
$12,000.00
- Price:
$4,507.0062.4% off
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WS-C3750X-48P-L Overview
WS-C3750X-48P-L is a high-performance, stackable Layer 3 switch engineered for enterprise-class networks. Built with a robust architecture, the switch combines 48 PoE-enabled 10/100/1000 Ethernet ports with advanced stacking capability via Cisco FlexStack-Plus technology, ensuring seamless scalability and high availability in dynamic network environments.
Designed to support demanding use cases from campus connectivity to branch office deployments, the switch offers multiple power options with an internal AC power supply and non-redundant power design. Its high switching capacity, integrated routing functionalities, and flexible port configurations make it ideal for optimizing network performance and simplifying management in complex infrastructures.
WS-C3750X-48P-L price is $4,507.00, a 62.4% saving from the Cisco list price of $12,000.00. WS-C3750X-48P-L is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3750X-48P-L for additional pricing. Browse the full Catalyst 3750 Switches series or explore all Cisco products.
WS-C3750X-48P-L Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Redundant Power Supply Supported
- No
- Uplink Configuration
- 1G
- IOS
- LAN Base
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 64 MB
- Switching Capacity
- 160 Gbps
- Height
- 1.73 inches
- Power Consumption
- 365 W
- Number of Downlink Ports
- 48 Ports
- Width
- 17.5 inches
- POE Support
- POE+
- Media Type Supported
- Twisted Pair / Fiber
- Switching Capacity with Stacking
- 320 Gbps
- Manufacturer Part Number
- WS-C3750X-48P-L
- Port/Expansion Slot Details
- 48 Ethernet ports + 4 SFP uplink ports; supports FlexStack-Plus stacking
- Product Name
- Cisco Catalyst WS-C3750X-48P-L
- Depth
- 28.9 inches
- Weight
- 49.8 lbs
WS-C3750X-48P-L Use Case
Unified Branch Office Power-over-Ethernet Deployment
In a multi-site enterprise branch network, the WS-C3750X-48P-L Catalyst 3750X 48 Port PoE LAN Base delivers centralized PoE power for IP telephones, wireless access points and surveillance cameras. With Cisco StackWise™ technology and Layer 3 routing, IT teams achieve 20 Gbps of inter-switch bandwidth, zero-touch provisioning and automated QoS, resulting in simplified operations, 99.999% uptime and a 30% reduction in deployment time.
Campus VoIP and Wireless Convergence for Educational Facilities
University IT departments leverage the WS-C3750X-48P-L to power 48 PoE+ endpoints—Wi-Fi 6 access points, VoIP handsets and digital signage—while aggregating uplinks at 10 Gbps. Integrated LAN Base Layer 3 features enable dynamic routing between VLANs and multicast video streams. This delivers seamless roaming, optimized voice quality (MOS ≥4.0) and a 40% cut in infrastructure costs through single-platform convergence.
Integrated Video Surveillance and Wireless for Retail Environments
Retail chains deploy the Catalyst 3750X 48 Port PoE LAN Base to support up to 48 IP cameras and wireless APs with a 740 W PoE budget. Combined with Cisco EnergyWise® and Cisco Prime™ management, stores achieve automated power allocation, real-time monitoring and policy-based alerts. The result is enhanced loss prevention, centralized device provisioning and a 25% reduction in ongoing maintenance overhead.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 WS-C3750X-48P-L |  WS-C3750X-24U-S |  WS-C3750X-48U-E |  WS-C3750X-48U-S |  WS-C3750X-48PF-E | |
|---|---|---|---|---|---|
| Depth | 28.9 inches | 11.5 inches | 16.5 inches | 15.8 inches | 15 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 256 MB | 256 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.75 inches |
| IOS | LAN Base | LAN Base | IP Services | IP Services | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C3750X-48P-L | WS-C3750X-24U-S | WS-C3750X-48U-E | WS-C3750X-48U-S | WS-C3750X-48PF-E |
| Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber / Combo | Combo | Twisted Pair / Fiber |
| Memory | 256 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 48 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | 48 Ethernet ports + 4 SFP uplink ports; supports FlexStack-Plus stacking | N/A | 48 Gigabit Ethernet ports, 4 SFP uplink ports, and a dedicated management port | 48 Ethernet ports and 4 SFP uplink ports | N/A |
| Power Consumption | 365 W | 215W | 380 W | 370W | 380 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply |
| Product Name | Cisco Catalyst WS-C3750X-48P-L | Cisco Catalyst 3750-X 24 Port Uplink Switch - LAN Base | Cisco Catalyst 3750-X 48 Port Switch | Cisco Catalyst 3750X 48-Port 10/100/1000 Unified Access Switch | Cisco Catalyst WS-C3750X-48PF-E |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 160 Gbps | 128 Gbps | 160 Gbps | 176 Gbps | 160 Gbps |
| Switching Capacity with Stacking | 320 Gbps | 160 Gbps | 160 Gbps | 320 Gbps | 480 Gbps |
| Uplink Configuration | 1G | 1G | 1G / 10G | 1G | 10G |
| Weight | 49.8 lbs | 23 lbs | 22 lbs | 42 lbs | 33 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
S
Sophie Blake
4
Handles multiple IP devices efficiently in enterprise environments.
V
Victor Hayes
5
Compact design, easy to configure, minimal downtime.
N
Natalie Grant
3
Reliable Cisco switch for edge access deployments.
J
Julian Perry
4
Predictable throughput and strong performance for high-density networks.
Questions & Answers
What is the Cisco Catalyst 3750X 48-Port PoE LAN Base switch (WS-C3750X-48P-L)?
The Cisco Catalyst 3750X 48-Port PoE LAN Base switch (WS-C3750X-48P-L) is a stackable enterprise switch offering 48 Gigabit Ethernet PoE+ ports, LAN Base feature set, and Cisco StackWise technology for scalable campus deployments.
How much PoE power budget does the WS-C3750X-48P-L provide?
The WS-C3750X-48P-L delivers a total PoE power budget of 740W, supporting both IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) devices across its 48 ports.
What uplink port options are available on the Catalyst 3750X 48P?
The Catalyst 3750X 48P includes four 1G SFP uplinks and two 10G SFP+ uplinks for high-speed network aggregation and uplink flexibility.
Which stacking technology does the 3750X support and what is its capacity?
The switch supports Cisco StackWise technology, allowing up to nine units per stack with a 20 Gbps bidirectional stacking bandwidth managed as a single logical switch.