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UPoE with AP licenses simplified wireless rollout.
WS-C3850-48UW-S
CATALYST 3850 48PORT UPOE WITH 5 AP LICENSES IP BASE
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Name:
WS-C3850-48UW-S
- Description:
- CATALYST 3850 48PORT UPOE WITH 5 AP LICENSES IP BASE
- Rating:
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- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 465090846561
- Condition:
- Warranty:
- 3
- List Price:
$17,717.00
- Price:
$4,432.0075% off
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1
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WS-C3850-48UW-S Overview
WS-C3850-48UW-S is a high-performance, stackable switch built on a robust, integrated architecture that delivers both Layer 2 and Layer 3 capabilities. Engineered for optimized network performance, it features an internal AC power supply with PoE+ support and 48 high-speed 10/100/1000 Ethernet ports complemented by 4 fixed 10G SFP+ uplink ports.
Designed with Cisco’s advanced stacking technology, the switch ensures scalability and resilience in demanding enterprise and campus environments. It provides seamless expansion through StackWise-480, enabling simplified management and robust performance for use cases including voice, video, unified communications, and wireless integration.
WS-C3850-48UW-S price is $4,432.00, a 75% saving from the Cisco list price of $17,717.00. WS-C3850-48UW-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3850-48UW-S for additional pricing. Browse the full Catalyst 3850 Switches series or explore all Cisco products.
WS-C3850-48UW-S Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 435 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
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C3850-48UW-S
- Uplink Configuration
- 10G
- IOS
- IP Services
- 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 PoE+ Ethernet ports and 4 fixed 10G SFP+ uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 160 Gbps
- Switching Capacity with Stacking
- 480 Gbps
- Product Name
- Cisco Catalyst 3850-48UW-S
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 19.3 inches
- Weight
- 26 lbs
WS-C3850-48UW-S Use Case
Enterprise Office Wireless & PoE Convergence with WS-C3850-48UW-S
Scenario: A 200-user corporate office requires unified wired and wireless connectivity with IP phones and Wi-Fi access points. Deploy the WS-C3850-48UW-S-CATALYST 3850 (48-port UPoE, IP Base) with five included AP licenses to power VoIP phones and five Cisco Air-onet access points. Outcome: Simplified single-pane-of-glass management, 60W per port UPoE for high-density devices, 10Gb uplink performance and seamless mobility deliver 30% faster deployment and 25% lower TCO.
Smart Building IoT Infrastructure Using Catalyst 3850 48-Port UPoE Switch
Scenario: A manufacturing facility implements real-time asset tracking, environmental sensors and LED lighting controls over PoE. The WS-C3850-48UW-S (48-port UPoE, IP Base) supplies power and data to 48 IoT endpoints plus five Wi-Fi 6 access points under the included AP licenses. Outcome: Centralized PoE power and network segmentation improve operational visibility by 40%, reduce cabling complexity by 50% and enhance energy savings.
Retail Store Secure Guest Wi-Fi & Video Surveillance Deployment
Scenario: A multi-location retail chain needs secure guest Wi-Fi, PoE CCTV cameras and barcode scanners at each store. The WS-C3850-48UW-S-IP Base switch powers cameras, scanners and up to five wireless APs with the bundled licenses. Outcome: Integrated wired/wireless security policies, seamless AP provisioning and high-density UPoE support increase customer engagement by 20% and bolster loss prevention.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C3850-48UW-S |  WS-C3850-12X48UW-S |  WS-C3850-48P-S |  WS-C3850-48T-E |  WS-C3850-24T-L | |
|---|---|---|---|---|---|
| Depth | 19.3 inches | 11.8 inches | 12.8 inches | 12 inches | 12 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 | 1.73 inches | 1.73 inches | 1.73 inches | 1.75 inches |
| IOS | IP Services | IP Services | LAN Base | 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-C3850-48UW-S | WS-C3850-12X48UW-S | WS-C3850-48P-S | WS-C3850-48T-E | WS-C3850-24T-L |
| Media Type Supported | Twisted Pair | Combo | Combo | Twisted Pair | Twisted Pair |
| Memory | 4 GB | 512 MB | 512 MB | 4 GB | 512 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 48 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | POE+ | POE+ | POE+ | Non POE | Non POE |
| Port/Expansion Slot Details | 48 PoE+ Ethernet ports and 4 fixed 10G SFP+ uplink ports | N/A | 48 fixed PoE ports and 4 SFP uplink ports | 48 Ethernet ports, 4 SFP uplink ports, StackWise-480 stacking | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Power Consumption | 435 W | 370 W | 365W | 335 W | 335W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3850-48UW-S | Cisco Catalyst 3850-12X48UW-S | Cisco Catalyst 3850 48 Port PoE Switch | Cisco Catalyst 3850-48T-E | Cisco Catalyst 3850-24T-L |
| 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 | No | No | No |
| SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 160 Gbps | 128 Gbps | 128 Gbps | 176 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 480 Gbps | 160 Gbps | 480 Gbps | 480 Gbps |
| Uplink Configuration | 10G | 10G | 1G | 1G | 1G |
| Weight | 26 lbs | 21 lbs | 25 lbs | 31 lbs | 21.7 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
G
Gordon Hale
5
Strong power support for modern access points.
H
Harvey Nolan
5
Stable LAN Base switching under load.
I
Iain Webster
4
Reliable choice for wireless-focused offices.
J
James Thornton
5
Cisco performance with bundled AP value.
Questions & Answers
What is the Cisco WS-C3850-48UW-S switch?
The Cisco WS-C3850-48UW-S is a Catalyst 3850 series stackable switch offering 48 UPOE ports, an IP Base feature set, and five access point licenses for unified wired and wireless access.
What does UPOE mean on WS-C3850-48UW-S?
UPOE (Universal Power over Ethernet) delivers up to 60 W per port, supporting high-power devices like PTZ cameras and 802.11ac Wave 2 access points.
What is included with the IP Base license?
The IP Base license provides fundamental Layer 2 switching, basic Layer 3 routing, advanced QoS, security ACLs, and limited IPv6 features.
How do the five AP licenses work?
The five AP licenses allow registration and control of up to five Cisco wireless access points when the switch acts as a central controller.
What is the stacking capability of the Catalyst 3850-48UW-S?
It supports StackWise-480 technology, enabling high-availability stacking of up to nine switches with 480 Gbps bandwidth.
What uplink options does WS-C3850-48UW-S provide?
The switch offers four fixed 10 Gigabit SFP+ uplink ports for fiber and 1/10 GbE connectivity to aggregation layers.
What is the total PoE budget on this switch?
It delivers up to 1440 W of PoE budget, accommodating power-hungry devices across all 48 UPOE ports.
Which use cases suit the Catalyst 3850-48UW-S?
Ideal for midsize to large enterprise access layers requiring converged wired/wireless deployments and advanced security and QoS features.
What are the physical dimensions and rack requirements?
It measures 44.5 x 44.5 x 4.4 cm, occupies one rack unit, and requires front-to-back airflow in a standard 19-inch rack.
How do I upgrade to IP Services license?
Purchase an IP Services license upgrade and apply the license file on the switch to enable full Layer 3 routing protocols and advanced security.
Does the WS-C3850-48UW-S support IPv6?
Yes, with the IP Base license it supports IPv6 host, basic routing, ACLs, and limited DHCPv6 relaying; IP Services adds full IPv6 routing.
What redundancy features are supported?
Supports Stateful Switchover (SSO), hot-swappable power supplies and fans, and StackWise-480 for rapid failover.
How is the switch managed?
Manage via CLI, Cisco DNA Center, Cisco Prime Infrastructure or web-based GUI with support for SNMP, NetFlow, and REST APIs.
What is the warranty and support for WS-C3850-48UW-S?
Includes a limited lifetime hardware warranty and 90-day software updates; optional SmartNet contracts provide 24/7 support and updates.
What is the typical power consumption of the switch?
Idle power consumption is approximately 150 W; full load with PoE can draw up to 1600 W depending on attached devices.
Which QoS features are available?
Provides advanced QoS including priority queues, traffic shaping/policing, classification, marking, and congestion avoidance mechanisms.