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.
Professionally tested and reset to factory defaults. Backed by 25+ years of enterprise trust.
This refurbished Cisco WS-C3850-12X48U-L is a high-density access-layer switch professionally tested and reset to factory defaults, ready for immediate deployment. The LAN Base feature set provides Layer 2 switching with static routing, making it a cost-effective option for environments that require robust PoE performance without the overhead of full Layer 3 routing. It delivers exceptional value for enterprise-grade hardware from Cisco's proven Catalyst 3850 series.
The WS-C3850-12X48U combines 12 Multigigabit ports supporting speeds from 100M up to 10G, 48 UPOE ports capable of delivering up to 60W per port, and four 10G SFP+ uplinks — all on a single platform. Powered by Cisco IOS-XE, the switch offers a modular and programmable architecture with advanced QoS, security features, and consistent policy enforcement across wired access. StackWise-480 support enables up to 480 Gbps of stack bandwidth, simplifying management and scaling across multiple switches without added complexity.
For organizations upgrading Wi-Fi 6 or Wi-Fi 6E infrastructure, expanding high-density PoE environments, or modernizing campus access layers, this unit represents a significant cost advantage over new hardware while maintaining the performance and reliability that Cisco's Catalyst 3850 platform is known for. WhaleyComm has served 5,000+ enterprise customers over 25+ years, and every unit ships with a Lifetime Warranty.
Technical Specifications
Multigigabit (mGig) Ports
12 (100M/1G/2.5G/5G/10G)
PoE Power per Port
Up to 60W
Uplink Ports
4 x 10G SFP+
Stacking Technology
StackWise-480
Stack Bandwidth
Up to 480 Gbps
Software Feature Set
LAN Base
Operating System
Cisco IOS-XE
Ideal Use Cases
Wi-Fi 6 and Wi-Fi 6E Access Point Deployments
The 12 Multigigabit ports deliver the multi-gig backhaul speeds that Wi-Fi 6 and Wi-Fi 6E access points demand, while UPOE ensures sufficient power for even the most power-hungry wireless hardware.
High-Density PoE Environments
With 48 UPOE ports supplying up to 60W each, this switch is well-suited for powering IP cameras, VoIP phones, digital signage, and other high-draw PoE devices across large office or campus floors.
Campus Access Layer Upgrades
The Catalyst 3850 platform with StackWise-480 allows network teams to stack multiple switches for unified management and high-bandwidth aggregation, making it ideal for modernizing campus access layers.
Branch Office Networking
The LAN Base feature set provides reliable Layer 2 switching and static routing suited to branch offices that need a dependable, enterprise-grade access switch without complex routing requirements.
Budget-Conscious Enterprise Deployments
At a fraction of the cost of new hardware, this refurbished unit offers the same Cisco Catalyst 3850 performance and IOS-XE architecture, making it an excellent choice for IT teams managing tight capital budgets.
What's Included
Cisco WS-C3850-12X48U-L switch
Installed single or dual power supply
Fan modules
Rack-mount kit
Power cord
Console cable
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. We have stood behind our hardware for 25 years and 5,000+ customers — that is not a marketing line, it is our operating standard.
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Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
COMPATIBLE PLATFORMS
✓
The Cisco WS-C3850-12X48U-L is compatible with Cisco Catalyst 3850 series accessories including supported power supply modules and fan modules.
SOFTWARE COMPATIBILITY
✓
The LAN Base feature set runs on Cisco IOS-XE.
ADDITIONAL COMPATIBILITY
✓
It supports stacking with other Catalyst 3850 switches via StackWise-480.
For compatibility verification specific to your environment, contact our engineering team: +1 214 607-4800 or sales@whaleycomm.com