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48-port PoE LAN Base switch is compact, reliable, and easy to manage.
WS-C3750X-48PF-L
TAA CATALYST 3750X 48PORT FULL POE LAN BASE
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WS-C3750X-48PF-L
- Description:
- TAA CATALYST 3750X 48PORT FULL POE LAN BASE
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- Brand:
- Cisco
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- 23165128273
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WS-C3750X-48PF-L Overview
WS-C3750X-48PF-L is a high-performance, stackable switch from Cisco that combines advanced Layer 2 and basic Layer 3 routing capabilities with a robust architecture. Designed for enterprise and campus networks, it delivers excellent performance and scalability while offering flexible power options and seamless stacking to support expanding infrastructures.
WS-C3750X-48PF-L features 48 fixed 10/100/1000 PoE+ Ethernet ports and 4 fixed 1G SFP uplink ports that enable versatile media connectivity, while its streamlined design and integrated power supply ensure efficient deployment in rack-mount environments. Its proven performance, together with simplified management and cost-effective scalability, makes it ideal for enterprise access, branch offices, and high-density wireless deployments.
WS-C3750X-48PF-L price is is available on request. Get immediate quote.
Request bulk order quote for WS-C3750X-48PF-L for additional pricing. Browse the full Catalyst 3750 Switches series or explore all Cisco products.
WS-C3750X-48PF-L Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 715 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- WS-C3750X-48PF-L
- Uplink Configuration
- 1G
- IOS
- IP Lite
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 fixed 10/100/1000 Ethernet ports and 4 fixed 1G SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 320 Gbps
- Product Name
- Cisco Catalyst 3750X-48PF-L
- Height
- 1.73 inches
- Width
- 17.32 inches
- Depth
- 16.14 inches
- Weight
- 17.63 lbs
WS-C3750X-48PF-L Use Case
High-Density Campus Wi-Fi Deployment with WS-C3750X-48PF-L-TAA
In a university campus network, the WS-C3750X-48PF-L-TAA Catalyst 3750X 48-Port Full PoE LAN Base powers 48 ceiling-mounted wireless access points at up to 30W each, leverages Cisco StackWise Plus for 96 Gbps of stacking bandwidth, and implements dynamic QoS and VLAN segmentation. Outcome: Scalable, high-availability Wi-Fi infrastructure with centralized management, reduced cabling complexity, and lower total cost of ownership.
Smart Retail IoT and Surveillance Integration
In a multi-branch retail environment, the WS-C3750X-48PF-L-TAA delivers full PoE+ to IP surveillance cameras, digital signage and Bluetooth beacons, enforces LAN Base ACLs for traffic isolation, and uses Cisco StackPower for redundant power delivery. Outcome: Enhanced loss prevention, personalized in-store promotions, and simplified, centralized network operations.
Enterprise VoIP and Video Conferencing Rollout
For a global headquarters deployment, the WS-C3750X-48PF-L-TAA supports 48 high-density IP phones and HD video conferencing endpoints, incorporates Cisco EnergyWise for power optimization, and applies advanced Layer 2 QoS policies per port. Outcome: Superior voice/video quality, rapid endpoint provisioning, and up to 40% reduction in energy costs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C3750X-48PF-L |  WS-C3750X-48T-S |  WS-C3750X-12S-E |  WS-C3750X-24U-L |  WS-C3750X-24P-S | |
|---|---|---|---|---|---|
| Depth | 16.14 inches | 15.5 inches | 10.31 inches | 11.13 inches | 11.8 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 128 MB | 64 MB | 128 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 | 1.73 inches |
| IOS | IP Lite | LAN Base | IP Lite | LAN Base | 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 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C3750X-48PF-L | WS-C3750X-48T-S | WS-C3750X-12S-E | WS-C3750X-24U-L | WS-C3750X-24P-S |
| Media Type Supported | Twisted Pair / Fiber | Combo | Fiber | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo |
| Memory | 512 MB | 512 MB | 512 MB | 256 MB | 512 MB |
| Number of Downlink Ports | 48 Ports | N/A | 12 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | 48 fixed 10/100/1000 Ethernet ports and 4 fixed 1G SFP uplink ports | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports | 12 SFP ports with StackWise-480 stacking capability | 24 Ethernet ports with 4 SFP uplink ports | 24 PoE+ ports and 4 SFP uplink ports |
| Power Consumption | 715 W | 235W | 231 W | N/A | 365 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3750X-48PF-L | Cisco Catalyst 3750-X 48-Port 10/100/1000 Ethernet Switch with LAN Base Software | Cisco Catalyst 3750-X 12S-E Switch | Cisco Catalyst 3750-X 24U-L | Cisco Catalyst 3750X-24 Power over Ethernet Switch |
| 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 | No | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 176 Gbps | 160 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 320 Gbps | 480 Gbps | 320 Gbps | 160 Gbps | 160 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 17.63 lbs | 25 lbs | 13.2 lbs | 23 lbs | 26 lbs |
| Width | 17.32 inches | 17.5 inches | 17.52 inches | 17.32 inches | 17.5 inches |
Reviews & Ratings
E
Ethan Harper
4
High-density PoE deployment made simple.
H
Hannah Price
5
Consistent uptime and stable throughput.
L
Lucas Barrett
5
Ideal for enterprise edge access deployment.
I
Isabel Flynn
4
Predictable and reliable Cisco switch performance.
Questions & Answers
What is the Cisco WS-C3750X-48PF-L switch?
The Cisco WS-C3750X-48PF-L is a TAA-compliant Catalyst 3750X series switch featuring 48 full PoE+ Gigabit Ethernet ports and the LAN Base feature set.
How many PoE+ ports and what total power budget does the WS-C3750X-48PF-L offer?
The switch provides 48 PoE+ ports with a combined PoE power budget of up to 740 watts to support IP phones, cameras, and wireless access points.
What stacking capabilities does the Catalyst 3750X support?
It leverages Cisco StackWise Plus technology to stack up to nine switches with 64 Gbps of stacking bandwidth and unified management.
What features are included in the LAN Base software image?
LAN Base delivers Layer 2 switching, basic Layer 3 static routing, access control lists (ACLs), quality of service (QoS), and security features.
Is the WS-C3750X-48PF-L TAA-compliant for U.S. federal procurement?
Yes, the WS-C3750X-48PF-L meets Trade Agreements Act (TAA) requirements, making it eligible for U.S. government and GSA contract purchases.
Which Cisco IOS Software version runs on the 3750X series?
The Catalyst 3750X runs Cisco IOS Software Release 15.x with a modular architecture and license-based feature activation.
Does the Catalyst 3750X support redundant power supplies?
Yes, it supports two optional hot-swappable 715W AC power supplies for both system and PoE redundancy.
What is the switching capacity and forwarding performance of the WS-C3750X-48PF-L?
It delivers 176 Gbps of switching capacity and up to 130.9 million packets per second (Mpps) of forwarding throughput.
How can I manage the Cisco 3750-X switch?
Management options include a web-based GUI (Rich View), CLI via console/SSH, SNMP, and Cisco Prime Infrastructure integration.
What are the typical deployment scenarios for the WS-C3750X-48PF-L?
Ideal for enterprise access layer, IP telephony, wireless backhaul, PoE lighting, and security camera deployments in campus networks.
Does the switch support IPv6 features?
Yes, LAN Base supports IPv6 host features, static IPv6 routing, and IPv6 ACLs for modern network environments.
What energy efficiency features does the Catalyst 3750X include?
It implements Energy Efficient Ethernet (IEEE 802.3az), Cisco EnergyWise, and low-power chipset design to reduce operational costs.
What rack-mount and form-factor options are available?
The switch is a 1RU rack-mountable unit with included mounting brackets and optional cable management arm.
What warranty and support options are offered for the 3750X series?
Cisco provides a limited lifetime hardware warranty, 90-day software updates, and optional SMARTnet support plans.
How do I upgrade the software license on the WS-C3750X-48PF-L?
Use the Cisco license install commands via USB or TFTP to activate higher-tier feature sets such as IP Services or Enterprise Services.
What is the end-of-life status and recommended replacement for the 3750X?
The Cisco 3750X series reached end-of-sale in 2018; the recommended upgrade path is the Cisco Catalyst 9300 Series switches.