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WS-C3750X-48PF-S
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Catalyst 3750X 48 Port Full PoE IP Base
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Name:
WS-C3750X-48PF-S
- Description:
- Catalyst 3750X 48 Port Full PoE IP Base
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0804067341713
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$16,100.00
- Price:
$3,007.0081.3% off
Quantity:
1
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WS-C3750X-48PF-S Overview
WS-C3750X-48PF-S is a high-performance Cisco Catalyst switch featuring a robust, stackable architecture designed to deliver both Layer 2 and Layer 3 services. Engineered with advanced power options including a redundant AC power supply configuration, it integrates 48 fixed 10/100/1000 Ethernet ports alongside four dedicated SFP uplink ports to support versatile media types and reliable connectivity.
Optimized for scalability and mission-critical enterprise environments, this switch offers seamless stacking capabilities to simplify network management and expand capacity without compromising throughput. With its powerful performance, integrated PoE+ support, and comprehensive features, the WS-C3750X-48PF-S is ideally suited for modern data centers, campus networks, and enterprise applications that demand high availability and efficient network operations.
WS-C3750X-48PF-S price is $3,007.00, a 81.3% saving from the Cisco list price of $16,100.00. WS-C3750X-48PF-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3750X-48PF-S for additional pricing. Browse the full Catalyst 3750 Switches series or explore all Cisco products.
WS-C3750X-48PF-S Specifications
- Product Type
- Switch
- Brand
- Cisco
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 4 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C3750X-48PF-S
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 4 GB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 10/100/1000 Ethernet ports and 4 SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 160 Gbps
- Switching Capacity with Stacking
- 320 Gbps
- Product Name
- Cisco Catalyst 3750-X 48-Port PoE+ Stackable Switch
- Height
- 1.73 inches
- Width
- 17.06 inches
- Depth
- 11.02 inches
- Weight
- 30 lbs
WS-C3750X-48PF-S Use Case
Unified Campus Voice and Wireless Access with WS-C3750X-48PF-S
In a 5-building corporate campus, IT teams deploy the Catalyst 3750X 48 Port Full PoE IP Base (WS-C3750X-48PF-S) to power 200+ IP phones and 60 Wi-Fi access points. With 740W PoE+ budget, stacking up to nine switches, and Layer 3 routing, the solution delivers consistent voice quality, seamless mobility, and simplified management. Benefit: streamlined device provisioning, predictable network performance, and reduced operational overhead for uninterrupted unified communications.
High-Density IP Video Surveillance for Healthcare Facilities
A multi-campus hospital leverages WS-C3750X-48PF-S switches to support 48 PoE cameras per rack in critical zones (ER, ICU, entrances). The switch’s full PoE+ capability, advanced QoS prioritization, and IP Base security features enable real-time HD video streaming and rapid forensic retrieval. Benefit: enhanced patient safety and compliance through reliable, high-availability surveillance with centralized monitoring and minimal downtime.
Smart Building IoT and Energy Management Infrastructure
A 30-floor commercial tower implements Catalyst 3750X 48 Port Full PoE IP Base switches at each floor to power IoT sensors, smart lighting controllers, and environmental monitors. Integrated Layer 3 routing, Cisco StackWise Plus, and policy-based access control ensure secure segmentation and scalable device roll-outs. Benefit: optimized energy consumption, reduced utility costs, and future-proofed network architecture for next-generation smart building applications.
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Product Comparison Table 
| WS-C3750X-48PF-S |  WS-C3750X-48U-S |  WS-C3750X-24P-E |  WS-C3750X-12S-E |  WS-C3750X-24T-S | |
|---|---|---|---|---|---|
| Depth | 11.02 inches | 15.8 inches | 12.1 inches | 10.31 inches | 11.4 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 256 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 | LAN Base | IP Services | IP Services | IP Lite | 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-48PF-S | WS-C3750X-48U-S | WS-C3750X-24P-E | WS-C3750X-12S-E | WS-C3750X-24T-S |
| Media Type Supported | Combo | Combo | Twisted Pair / Fiber | Fiber | Twisted Pair / Fiber / Combo |
| Memory | 4 GB | 512 MB | 512 MB | 512 MB | 512 MB |
| Number of Downlink Ports | 4 Ports | 48 Ports | 24 Ports | 12 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports |
| POE Support | POE+ | Non POE | POE+ | Non POE | Non POE |
| Port/Expansion Slot Details | 48 10/100/1000 Ethernet ports and 4 SFP uplink ports | 48 Ethernet ports and 4 SFP uplink ports | 24 x 10/100/1000 PoE, 4 x 1G SFP | 12 SFP ports with StackWise-480 stacking capability | 24x 10/100/1000 Ethernet ports and 4x 1G SFP uplink ports |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3750-X 48-Port PoE+ Stackable Switch | Cisco Catalyst 3750X 48-Port 10/100/1000 Unified Access Switch | Cisco Catalyst 3750-X 24 Port PoE Switch - Enhanced (WS-C3750X-24P-E) | Cisco Catalyst 3750-X 12S-E Switch | Cisco Catalyst 3750-X 24-Port 10/100/1000 Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports |
| Switching Capacity | 160 Gbps | 176 Gbps | 160 Gbps | 160 Gbps | 216 Gbps |
| Switching Capacity with Stacking | 320 Gbps | 320 Gbps | 160 Gbps | 320 Gbps | 80 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 30 lbs | 42 lbs | 24.3 lbs | 13.2 lbs | 31 lbs |
| Width | 17.06 inches | 17.5 inches | 17.32 inches | 17.52 inches | 17.5 inches |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
Derek Malone
5
48-port full PoE switch delivers strong power to IP devices reliably.
S
Sophie Walsh
5
Handles high-density environments efficiently.
V
Victor Lowe
5
Stable and easy to configure for enterprise access layers.
N
Natalie Boyd
5
Minimal downtime and predictable operation.
J
Julian Blake
5
Cisco build ensures dependable long-term performance.
Questions & Answers
What is the Cisco Catalyst WS-C3750X-48PF-S switch?
The WS-C3750X-48PF-S is a stackable Layer 3 Ethernet switch offering 48 Gigabit PoE+ ports, IP Base feature set and StackWise Plus for high availability and simplified management.
How much PoE power budget does the Catalyst 3750X-48PF-S provide?
This model delivers up to 740 W of total PoE budget, supporting up to 30 W per port for 48 PoE+ devices simultaneously.
Does the Catalyst 3750X-48PF-S support PoE+ and which standard?
Yes, it supports IEEE 802.3at PoE+ delivering up to 30 W per port for high-power devices such as IP cameras, phones and wireless access points.
What uplink options are available on this switch?
It includes four fixed 10 Gigabit SFP+ uplink ports for fiber or direct-attach connectivity, enabling high-density aggregation.
Can I stack multiple Catalyst 3750X-48PF-S switches?
Yes. StackWise Plus technology allows up to eight switches in a single logical stack with 64 Gbps of stack throughput.
Which Layer 3 features are included in the IP Base license?
IP Base provides static routing, RIP, HSRP, PIM-SM, OSPF stub and ACL support for robust network segmentation and redundancy.
Is the power supply redundant and field-replaceable?
It comes with an internal fixed power supply and supports an optional, field-replaceable RPS (Redundant Power System) for 1+1 redundancy.
What switching capacity and forwarding rate does the 3750X-48PF-S deliver?
It offers up to 176 Gbps switching capacity and 130.95 Mpps forwarding rate for high-performance campus deployments.
Which management interfaces are available on this switch?
Management is via Cisco IOS CLI, Cisco Network Assistant GUI, SNMP v1–3, RMON and Telnet/SSH for secure remote access.
Does the switch support QoS and traffic shaping?
Yes, it supports 8 priority queues, weighted fair queuing, traffic policing, shaping and classification for end-to-end QoS.
What are the physical dimensions and weight of the Catalyst 3750X-48PF-S?
The chassis measures 44.5 cm x 44.5 cm x 4.45 cm (W×D×H) and weighs approximately 8.5 kg.
Which environmental standards does the 3750X-48PF-S comply with?
It meets Cisco environmental standards: operating temperature 0–45 °C, RH 10–90% non-condensing and complies with RoHS.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty with return to factory replacement and various SMARTnet service levels for software updates and 24/7 support.
Can I use this switch in a high-availability network design?
Yes, with StackWise Plus, SSO, NSF, HSRP and PIM-SM support it delivers sub-50 ms convergence and seamless failover for critical networks.
Which security features are built into the Catalyst 3750X-48PF-S?
It includes 802.1X port-based access control, DHCP snooping, IP Source Guard, dynamic ARP inspection and ACLs to safeguard the network.