Cisco WS-C3850-24U-S 24-Port UPoE 10/100/1000 Ethernet Switch


Product Line:
Form Factor:
Deskside/Rack Mountable
Rack Units:
1 U
Power Over Ethernet (PoE):
Layer 3
IP Base
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Used Cisco WS-C3850-24U-S Catalyst 3850 24-Port 10/100/1000 UPoE Ethernet Switch

The Cisco Catalyst 3850 Series is an enterprise-class stackable Ethernet and Multigigabit Ethernet access and aggregation layer switch. The 3850 models securely enable time-saving virtualization, greater automation, and valuable analytics data that directly address your evolving business needs, including less cost to install and operate. The Cisco Catalyst 3850 Series provides capabilities that are ideally suited to support the convergence of wired and wireless access. The 3850 offers the Cisco StackWise®-480 technology. In addition, the Cisco Catalyst 3850 Series Switches support full IEEE 802.3at Power over Ethernet Plus (PoE+), Cisco Universal Power Over Ethernet (Cisco UPOE® ), modular and field-replaceable network modules, RJ-45 and fiber-based downlink interfaces, and redundant fans and power supplies.

Cisco UPOE  is a breakthrough technology, offering the following services and benefits:  60W per port to enable a variety of end devices such as Samsung VDI client, BT IP turret systems in trading floors, Cisco Catalyst compact switches in retail/hospitality environments, personal Cisco TelePresence® systems, and physical access control devices, High availability for power and guaranteed uninterrupted services, a requirement for critical applications (e911),  Lowering OpEx by providing network resiliency at lower cost by consolidating backup power into the wiring closet and, Faster deployment of new campus access networking infrastructures by eliminating the need for a power outlet for every endpoint

The Cisco Catalyst 3850 Series Switches support an optional network module for uplink ports. The default switch configuration doesn’t include the uplink module.  The customer has the flexibility to add optional GBe or 10GBe modules. 


  • Ports: 24 x 10/100/1000 Ethernet UPoE Ports
  • Network Module: 1 module slot, (uplinks are optional none included)
  • Forwarding Rate: 68.4 Mpps
  • Switching Capacity: 92 Gbps
  • Stacking Bandwidth: 480 Gbps
  • Total Number of MAC addresses: 32,000
  • Total Number of IPv4 routes: 24,000
  • FNF entries: 24,000
  • DRAM: 4 GB
  • Flash Memory: 2 GB
  • VLAN IDs: 4000
  • Total Switched Virtual Interfaces (SVIs): 1000
  • Jumbo Frames: 9198 Bytes 
  • Total Routed Ports per 3850 Stack: 208
  • Number of Access points per switch/stack: 100
  • Number of wireless clients per switch/stack: 2000
  • Total number of WLANs per switch: 64
  • Wireless Bandwidth per switch: Up to 20 Gbps on 24-port Gigabit Ethernet model 
  • Supported Aironet access point series: 3600, 3500, 2600, 1600, 1260, 1140, 1040
  • Voltage Input: 100-240 VAC 
  • Available PoE Power: 800W
  • Power Supply Slots: (1) 1100W AC Power Supply (supports dual redundant power supplies)
  • Fans: (2) fans standard
  • Dimensions: 1.75 x 17.5 x 19.2(inches) 
  • Weight: 16.5 lb (7.5 kg)

Includes: (1) 1100W Power Supply, Rackmount Ears, AC Power Cord, and Console Cable  
Unsure if this is the right switch for you? please contact us so we can help.