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WS-C3850-12S-S
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- Cisco Catalyst 3850 12 Port GE SFP IP Base
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WS-C3850-12S-S
Cisco Catalyst 3850 12 Port GE SFP IP Base
$17,967.00
$6,429.00
7 in Global Warehouse
$6,429.00
64% off
TRUSTED, TRIED, PROVEN
WS-C3850-12S-S Overview
WS-C3850-12S-S is a high-performance, stackable enterprise switch that combines robust routing capabilities with a compact design ideal for distributed access and branch office deployments. It features a modular architecture designed for scalability and performance, offering flexible power options via an AC power supply and 12 high-speed SFP ports that enable versatile fiber connectivity.
Built to support Layer 2 and Layer 3 functionalities, the WS-C3850-12S-S is engineered for stacking to simplify network management and expand capacity seamlessly. Its advanced switching capacity, non-PoE design, and optimized interface configurations make it suitable for core access, aggregation, and mission-critical network environments.
What is the price of WS-C3850-12S-S?
Lowest price of WS-C3850-12S-S is $ 6,429.00. Shop now! Get further exclusive discounts with bulk quotation on WS-C3850-12S-S
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WS-C3850-12S-S Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 195W |
| Number Of Ethernet Ports | 12–24 Ports |
| Number Of Downlink Ports | 12 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Fiber |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | WS-C3850-12S-S |
| Uplink Configuration | 1G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 12 SFP Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 12 fixed SFP ports |
| Flash Memory | 256 MB |
| Switching Capacity | 160 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 3850-12S-S |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 11.8 inches |
| Weight | 12.6 lbs |
WS-C3850-12S-S Use Case
Campus Distribution Layer with High-Density Fiber Uplinks
In a multi-building enterprise campus, IT architects deploy the WS-C3850-12S-S as the distribution-layer switch to terminate 12 GE SFP fiber uplinks from building-level access switches. This configuration delivers business-critical, non-blocking 10 Gbps aggregation, redundant uplink paths via StackWise-480, and unified policy enforcement with Cisco IOS IP Base. Outcome: 5× improved backbone throughput, sub-millisecond failover, and 99.99 % campus-wide network availability.
Data Center Top-of-Rack Leaf for High-Performance Clusters
In a modular data center, the WS-C3850-12S-S serves as a leaf-node switch for server racks running virtualization and container workloads. Leveraging 12 high-speed GE SFP ports and native IPv4/IPv6 routing in IOS IP Base, IT teams achieve low-latency east-west traffic, automated VXLAN segmentation, and simplified network fabric management with Cisco DNA Center. Outcome: 30 % reduction in application response times, seamless workload mobility, and streamlined network operations.
Branch Office Fiber WAN Consolidation and Security
A distributed retail chain uses the WS-C3850-12S-S at each branch to aggregate multiple fiber-delivered WAN circuits (MPLS, DIA, LTE failover) into a single router-on-a-stick architecture. Integrated Cisco TrustSec and advanced QoS in the IP Base image ensure secure segmentation and prioritized voice/data services. Outcome: 40 % lower WAN costs through link bundling, zero-touch provisioning with Cisco Plug-and-Play, and end-to-end policy compliance across 200+ locations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 18.05 inches | 16.1 inches | 16.9 inches | 11.8 inches | 12.1 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 | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Base | IP Services | IP Services | LAN Base | IP Services |
| 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-C3850-24U-L | WS-C3850-24T-E | WS-C3850-24XU-S | WS-C3850-12S-S | WS-C3850-48U-S |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Fiber | Combo |
| Memory | 512 MB | 512 MB | 512 MB | 4 GB | 512 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 12 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports | N/A | 24 fixed 10/100/1000 Ethernet ports and 4 fixed 10 Gigabit SFP+ uplink ports | 12 fixed SFP ports | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Power Consumption | 250 W | 155W | 335 W | 195W | 335 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | Cisco Catalyst 3850-24U-L Switch | Cisco Catalyst 3850 24 Port 10/100/1000 Ethernet Switch | Cisco Catalyst 3850-24XU-S | Cisco Catalyst 3850-12S-S | Cisco Catalyst 3850-48U 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 | No | Yes | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 160 Gbps | 128 Gbps | 160 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 480 Gbps | 480 Gbps | 480 Gbps | 480 Gbps |
| Uplink Configuration | 1G | 1G | 10G | 1G | 1G |
| Weight | 25.5 lbs | 16.5 lbs | 22.5 lbs | 12.6 lbs | 14 lbs |
| Width | 17.32 inches | 17.5 inches | 17.1 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the Cisco WS-C3850-12S-S?
A
The Cisco WS-C3850-12S-S is a Cisco Catalyst 3850 series switch with 12 Gigabit Ethernet SFP uplink ports and the IP Base feature set for enterprise access deployments.
Q
How many SFP ports does the Catalyst 3850 12 Port GE SFP IP Base have?
A
The WS-C3850-12S-S includes 12 fixed Gigabit Ethernet SFP uplink ports for fiber connectivity to distribution or aggregation layers.
Q
What is the forwarding performance of the WS-C3850-12S-S?
A
It delivers up to 176 Gbps of switching capacity and a forwarding rate of 77.37 Mpps to support high-bandwidth enterprise applications.
Q
Which feature set is included with the WS-C3850-12S-S?
A
The switch ships with the IP Base feature set, offering Layer 2 switching, static routing, OSPF, EIGRP stub, and limited advanced features.
Q
Can the Catalyst 3850 12S-S be stacked with other switches?
A
Yes, it supports Cisco StackWise-480 technology, allowing up to nine Catalyst 3850 switches to operate as a single logical unit.
Q
What operating system runs on the WS-C3850-12S-S?
A
It runs Cisco IOS XE, a modular, Linux-based operating system that enables programmability, automation, and advanced analytics.
Q
Does the WS-C3850-12S-S support Power over Ethernet (PoE)?
A
No, the WS-C3850-12S-S model does not support PoE; it is optimized for fiber uplinks without integrated PoE ports.
Q
What power supplies are compatible with the WS-C3850-12S-S?
A
It supports dual redundant AC power supplies (Cisco RPS or internal PS) with optional 715-W or 1100-W units for high availability.
Q
Which transceiver modules are compatible?
A
You can use Cisco SFP modules including GLC-LH-SM for single-mode and GLC-SX-MMD for multimode fiber up to 1 km.
Q
What is the warranty and support for WS-C3850-12S-S?
A
Cisco offers a limited lifetime hardware warranty with 90-day software support; optional SMARTnet service extends support and updates.
Q
How do I upgrade from IP Base to Enterprise Services?
A
You can upgrade by purchasing a Cisco IOS XE Enterprise Services license (e.g., DNA Advantage) and applying the license activation key.
Q
What deployment scenarios suit the Catalyst 3850 12 Port GE SFP IP Base?
A
It is ideal for campus access, data center leaf, and small-to-medium enterprise aggregation requiring high-density fiber uplinks.
Q
How is the stack bandwidth allocated?
A
StackWise-480 provides 480 Gbps of switching bandwidth per stack, evenly distributed across active and standby uplink ports.
Q
How much power does the WS-C3850-12S-S consume?
A
Typical power consumption is approximately 50–60 W under normal load, varying with traffic and transceiver usage.
Q
Can the switch run third-party network applications?
A
With Cisco IOS XE programmability, you can deploy Docker containers and open APIs for custom network services.
Q
What layer-3 features are supported with IP Base?
A
The IP Base license supports static routing, RIP, OSPF, EIGRP stub, PIM-lite, and IPv6 basic routing.
