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WS-C3850-24P-S
Cisco Catalyst 3850 24 Port PoE IP Base
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Name:
WS-C3850-24P-S
- Description:
- Cisco Catalyst 3850 24 Port PoE IP Base
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818255002454
- Condition:
- Warranty:
- 3
- List Price:
$7,300.00
- Price:
$2,709.0062.9% off
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1
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WS-C3850-24P-S Overview
WS-C3850-24P-S is a high-performance, stackable switch engineered for enterprise networks with a robust architecture that integrates advanced switching capabilities and a unified Cisco IOS XE operating system. It delivers dependable power options through an AC power supply while featuring a fixed configuration of 24 PoE-enabled 10/100/1000 Ethernet ports and dedicated SFP uplink ports that streamline network connectivity.
WS-C3850-24P-S provides excellent stacking and scalability with Cisco StackWise technology for simplified management and higher throughput, making it ideal for campus networks, branch offices, and mission-critical deployments. Its resilient design, efficient PoE+ support, and optimized performance ensure seamless support for multimedia applications, wireless convergence, and rapid business growth.
WS-C3850-24P-S price is $2,709.00, a 62.9% saving from the Cisco list price of $7,300.00. WS-C3850-24P-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3850-24P-S for additional pricing. Browse the full Catalyst 3850 Switches series or explore all Cisco products.
WS-C3850-24P-S Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 370 W
- Number of Ethernet Ports
- 12–24 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- WS-C3850-24P-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
- 24 x 10/100/1000 PoE ports, 4 x 1G SFP ports
- Flash Memory
- 256 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 480 Gbps
- Product Name
- Cisco Catalyst 3850-24P-S
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 11 inches
- Weight
- 18 lbs
WS-C3850-24P-S Use Case
Enterprise Campus High-Density Wireless Access Deployment
In a large university campus environment, IT teams deploy the WS-C3850-24P-S Cisco Catalyst 3850 24 Port PoE IP Base switch to power and manage over 100 Wi-Fi 6 access points via a single stacked fabric. Leveraging Cisco StackWise-480 and advanced QoS, the solution delivers seamless roaming, centralized policy enforcement, and up to 370W PoE budget for reliable AP operation. Outcome: Simplified network management, 40% faster wireless performance, and scalable growth without additional rack space.
Smart Retail IoT and Digital Signage Infrastructure
A nationwide retail chain integrates digital price tags, customer-analytics sensors and interactive kiosks using the WS-C3850-24P-S switch as the PoE backbone. With 24 RJ-45 PoE+ ports, intelligent power allocation, and Cisco IOS XE IP Base features, stores achieve real-time price updates, in-aisle analytics, and secure segmentation between POS and guest Wi-Fi. Outcome: 30% reduction in manual shelf updates, enhanced shopper insights, and centralized SD-Access policy control.
IP Surveillance and Access Control for Commercial Buildings
In a multi-tenant office tower, facilities teams deploy the WS-C3850-24P-S Catalyst 3850 switch to power IP cameras, door controllers, and badge readers across four floors. Utilizing Cisco StackPower and embedded mGig uplinks, the switch supports high-resolution video streams and secure VLAN segmentation over existing copper cabling. Outcome: 24/7 video availability, 50% faster incident response, and converged security infrastructure managed through Cisco DNA Center.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C3850-24P-S |  WS-C3850-16XS-E |  WS-C3850-24XU-L |  WS-C3850-48XS-S |  WS-C3850-24T-S | |
|---|---|---|---|---|---|
| Depth | 11 inches | 12.8 inches | 12.2 inches | 18 inches | 15.2 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 | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Base | IP Services | LAN Lite | 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-C3850-24P-S | WS-C3850-16XS-E | WS-C3850-24XU-L | WS-C3850-48XS-S | WS-C3850-24T-S |
| Media Type Supported | Twisted Pair | Fiber | Combo | Fiber | Twisted Pair |
| Memory | 4 GB | 512 MB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | 24 Ports | 16 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 PoE ports, 4 x 1G SFP ports | 16 fixed 10G SFP+ ports | 24 fixed 10/100/1000 Ethernet ports and 4 10G SFP+ uplink ports | Fixed 48 x 10G SFP+ ports, 4 x 40G QSFP+ uplink ports | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Power Consumption | 370 W | 370 W | 110W | 420 W | 370.56 W |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3850-24P-S | Cisco Catalyst 3850-16XS Enhanced | Cisco Catalyst 3850-24XU-L Ethernet Switch | Cisco Catalyst 3850-48XS-S | Cisco Catalyst 3850 24-Port 10/100/1000 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 | Yes | No | Yes | No |
| SFP Ports | 4 SFP Ports | 16 SFP+ Ports | 4 SFP Ports | 48 SFP+ Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 320 Gbps | 128 Gbps | 480 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 480 Gbps | 480 Gbps | N/A | 160 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 40G | 1G |
| Weight | 18 lbs | 25 lbs | 26 lbs | 28 lbs | 26 lbs |
| Width | 17.5 inches | 17.5 inches | 17.3 inches | 19 inches | 17.2 inches |
Reviews & Ratings
F
Furkan Meadows
5
Stable IP Base performance in busy access layer.
H
Hammad Velez
5
Ideal for offices using VoIP and wireless.
I
Ismail Ortega
5
Consistent power delivery and switching performance.
J
Jasper Malik
5
Dependable Cisco PoE solution.
Questions & Answers
What is the Cisco Catalyst 3850 24 Port PoE IP Base switch (WS-C3850-24P-S)?
The WS-C3850-24P-S is a stackable enterprise access switch offering 24 Gigabit Ethernet ports with PoE+ and the IP Base feature set for advanced Layer 2 and basic Layer 3 services.
How many PoE+ ports does the WS-C3850-24P-S provide?
It provides 24 IEEE 802.3af/at PoE+ ports, each capable of delivering up to 30 W per port for IP phones, wireless access points, and security cameras.
What is the total PoE power budget of the switch?
The switch delivers a total PoE budget of up to 435 W, supporting multiple high-power devices simultaneously.
What switching capacity and forwarding rate does this model support?
The WS-C3850-24P-S offers a switching capacity of 176 Gbps and a forwarding rate of 41.6 Mpps to ensure wire-speed performance under full load.
Does the WS-C3850-24P-S support stacking, and what is the stack bandwidth?
Yes, it supports Cisco StackWise-480 technology with up to 9 switches per stack and a total stack bandwidth of 480 Gbps for simplified management and resiliency.
What features are included in the IP Base software image?
The IP Base image includes advanced Layer 2 features, static routing, RIP, QoS, Cisco TrustSec, and basic multicasting for typical enterprise access deployments.
How can I upgrade to the IP Services feature set?
You can purchase and apply a Cisco software license upgrade key (LAN Base to IP Base or IP Base to IP Services) without replacing hardware.
What management and monitoring options are available?
The switch supports Cisco IOS CLI, the web-based Device Manager, SNMP, NetFlow, and integration with Cisco DNA Center for centralized management.
Which use cases are ideal for this switch?
It’s ideal for campus access, branch offices, wireless LAN aggregation, and PoE-powered device deployments requiring high availability and scalability.
What type of power supply is used in the WS-C3850-24P-S?
It includes an internal fixed power supply with auto-sensing AC input and redundant stacking architecture for uninterrupted operation.
What are the physical dimensions and rack-mount options?
The unit measures 1.72 x 17.5 x 17.5 inches (H x W x D) and fits a standard 1RU rack shelf using the included rack-mount brackets.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty plus optional SMARTnet service for 24x7 support, software updates, and expedited replacement.
What environmental specifications does this switch meet?
It operates between 32°F to 104°F (0°C to 40°C) with 10%–90% non-condensing humidity and meets RoHS, UL, CE, and FCC emissions requirements.
Is the WS-C3850-24P-S compatible with Cisco DNA Center?
Yes, it integrates with Cisco DNA Center for automated provisioning, policy enforcement, analytics, and network assurance.
Can I stack mixed Cisco Catalyst 3850 models?
Yes, you can stack the WS-C3850-24P-S with other 3850 series models in the same stack, provided they run compatible IOS versions.
What is the mean time between failures (MTBF) for this switch?
The WS-C3850-24P-S has an MTBF of approximately 429,000 hours (49 years) under typical operating conditions.