REFURBISHED
Cisco
Cisco WS-C3850-24U-S Refurbished - 24-Port PoE+ Stackable Switch
MPN: WS-C3850-24U-S
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Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco Catalyst 3850-24U-S is a professional-grade, Refurbished stackable access layer switch built for enterprise wired and wireless convergence. Equipped with 24 Universal Power over Ethernet (UPOE) ports, this switch delivers up to 60W per port — double the standard PoE+ output — making it ideal for powering next-generation IP phones, wireless access points, video surveillance cameras, and other high-draw endpoint devices.As part of the Cisco Catalyst 3850 Series, the WS-C3850-24U-S supports Cisco StackWise-480 technology, enabling multiple switches to be interconnected and managed as a single logical unit. This dramatically simplifies network administration and improves resiliency across the access layer.
The switch ships with the LAN Base software feature set, providing solid Layer 2 switching functionality. Optional upgrade paths to IP Base or IP Services unlock advanced routing and security capabilities, giving your network room to grow without a hardware refresh.
Purchased as Refurbished through WhaleyComm, this unit has been inspected and verified for functionality, offering enterprise-class performance at a significantly reduced cost. It is an excellent choice for organizations looking to modernize or expand their network infrastructure while managing capital expenditure.
With a compact 1RU form factor and a full suite of management features including SNMP, CLI, and Cisco Network Assistant compatibility, the 3850-24U-S integrates seamlessly into existing Cisco environments.
Technical Specifications
Model / MPN
WS-C3850-24U-S
Brand
Cisco
Series
Cisco Catalyst 3850
Product Type
Stackable UPOE Gigabit Ethernet Switch
Condition
Refurbished
Ports
24 x RJ45 10/100/1000Base-T UPOE
PoE Budget
890W total UPOE
PoE Standard
Cisco UPOE (up to 60W per port), IEEE 802.3at
Expansion Slot
1 x network module slot
Switching Capacity
88 Gbps
Forwarding Rate
68.4 Mpps
Stacking
StackWise-480, up to 480 Gbps stack bandwidth
Power Supply
1100W AC
Feature Set
IP Base
Operating System
Cisco IOS XE
Form Factor
1U rack-mount
Ideal Use Cases
Enterprise Campus Access Layer
Deploy the WS-C3850-24U-S as an access layer switch in a multi-floor corporate campus environment. Its UPOE ports power high-density wireless access points and IP phones while StackWise-480 ensures unified management across the entire floor stack.
Education Network Infrastructure
Schools and universities benefit from the 3850-24U-S's ability to simultaneously power Cisco wireless APs and VoIP endpoints throughout classrooms and administrative offices. The scalable stacking architecture allows IT teams to expand the network as enrollment grows without replacing existing hardware.
Healthcare Facility Connectivity
In hospital or clinic environments, the switch's UPOE capability supports medical-grade IP phones, security cameras, and wireless infrastructure from a single managed platform. Refurbished units allow healthcare IT departments to stretch limited budgets without compromising on reliability or performance.
What's Included
✔ Cisco WS-C3850-24U-S Refurbished Switch (1x Unit)
✔ Rack-Mount Brackets
✔ AC Power Cord
✔ [Verify — Network Module included or separate]
✔ WhaleyComm Quality Inspection Verification
Lifetime Warranty - No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. 25 years, 5,000+ customers.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
The Cisco WS-C3850-24U-S is compatible with the following platforms and software
✓
- **Cisco Catalyst 3850 Series** — Fully stackable with other Catalyst 3850 models via StackWise-480
✓
- **Cisco IOS XE Software** — Supports LAN Base; upgradeable to IP Base and IP Services feature sets
✓
- **Cisco DNA Center** — Compatible with Cisco's centralized network management and automation platform [Verify specific DNA Center version compatibility]
✓
- **Cisco Network Assistant** — Supported for simplified GUI-based management
✓
- **Cisco Prime Infrastructure** — Supported for enterprise-wide network lifecycle management
✓
- **Cisco TrustSec** — Compatible for policy-based segmentation [Verify feature set requirement]
✓
- **IEEE 802.3af / 802.3at / UPOE** — Supports all standard PoE endpoint devices
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders ship within 1-2 business days.
Returns
Contact support for DOA or warranty issues.
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Standard PoE+ (802.3at) delivers up to 30W per port, while Cisco's Universal PoE (UPOE) delivers up to 60W per port. This makes UPOE-capable switches like the WS-C3850-24U-S suitable for powering more demanding devices such as advanced wireless access points and video conferencing endpoints.
The WS-C3850-24U-S ships with the LAN Base feature set, which provides comprehensive Layer 2 switching functionality. Organizations requiring advanced Layer 3 routing or security features can upgrade to IP Base or IP Services via a Cisco software license.
Yes, the WS-C3850-24U-S supports Cisco StackWise-480 technology, allowing it to be stacked with compatible Catalyst 3850 series switches. Stacked units are managed as a single logical switch, simplifying administration and improving network resilience.
Refurbished means this unit has been previously deployed and has since been inspected and tested to verify proper functionality before resale. WhaleyComm sources Refurbished Cisco hardware to provide enterprise-grade performance at a reduced cost compared to new equipment.
Cisco WS-C3850-24U-S Refurbished - 24-Port PoE+ Stackable Switch
$120.00
Cisco
Cisco WS-C3850-24U-S Refurbished - 24-Port PoE+ Stackable Switch
MPN: WS-C3850-24U-S
$120.00
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