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Name:
WS-C3850-48XS-F-S
- Description:
- CATALYST 3850 48PORT 10G FIBER SWITCH IP BASE
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3 - List Price:
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$49,900.00
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$9,112.00
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WS-C3850-48XS-F-S
CATALYST 3850 48PORT 10G FIBER SWITCH IP BASE
$49,900.00
$9,112.00
22 in Global Warehouse
$9,112.00
82% off
TRUSTED, TRIED, PROVEN
WS-C3850-48XS-F-S Overview
WS-C3850-48XS-F-S is a high-performance, stackable switch built on a unified architecture that delivers robust enterprise-class routing and switching capabilities. It features 48 fixed 10G SFP+ ports, engineered for high throughput and low latency in demanding network environments.
The switch offers flexible AC power supply options with a focus on reliability and efficient power consumption. With advanced stacking support for improved scalability, it provides exceptional performance for both Layer 2 and Layer 3 applications, making it ideally suited for campus networks, data centers, and high-traffic enterprise use cases.
What is the price of WS-C3850-48XS-F-S?
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WS-C3850-48XS-F-S Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 370W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 48 Ports |
| Manageable | Managed |
| Ethernet Technology | 10G |
| Media Type Supported | Fiber |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | WS-C3850-48XS-F-S |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | 48 SFP+ Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | N/A |
| Port/Expansion Slot Details | 48 fixed 10G SFP+ ports |
| Flash Memory | 128 MB |
| Switching Capacity | 1280 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 3850 48 10G SFP+ Stackable Switch |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 12 inches |
| Weight | 28 lbs |
WS-C3850-48XS-F-S Use Case
Data Center Leaf Node for High-Throughput 10G Server Connectivity
In a modern spine-leaf data center, the WS-C3850-48XS-F-S Catalyst 3850 48-port 10G Fiber Switch IP Base serves as a leaf-level aggregator for virtualization and storage servers. Its 48 10G SFP+ uplinks deliver consistent low-latency connectivity and non-blocking throughput to hyper-converged clusters. Benefit: Accelerates east-west traffic, simplifies scaling to hundreds of virtual machines, and ensures predictable performance under heavy I/O loads.
Enterprise Campus Core for Secure, Scalable SD-Access Segmentation
As the aggregation layer in an enterprise campus, the Catalyst 3850 48XS-F-S with IP Base enables Cisco SD-Access segmentation across multiple buildings via 10G fiber trunks. Integrated routing, policy-based ACLs and StackWise-480 stacking support create seamless identity-driven access zones for users, IoT devices and guest networks. Benefit: Enforces consistent security policies, reduces broadcast domains, and delivers up to 1 Tbps of aggregated bandwidth for future growth.
Metro Ethernet Aggregation for ISP Backhaul and Multi-Tenant Services
In a metropolitan service provider environment, the WS-C3850-48XS-F-S aggregates 10G customer circuits from multiple POPs into a resilient backhaul mesh. IP Base routing features enable MPLS-like VPNs and advanced QoS classification for voice, video and data services. Benefit: Optimizes bandwidth utilization, simplifies multi-tenant traffic isolation and accelerates service activation, driving higher revenue per fiber strand.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Depth | 18.05 inches | 11 inches | 12 inches | 12 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10G | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| Interface Ports | 10/100/1000 | N/A | 10/100/1000 | N/A | 10/100/1000 |
| IOS | LAN Base | IP Services | IP Services | IP Services | 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-C3850-12XS-E | WS-C3850-48T-E | WS-C3850-48XS-F-S | WS-C3850-48XS-S |
| Media Type Supported | Twisted Pair | Fiber | Twisted Pair | Fiber | Fiber |
| Memory | 512 MB | 4 GB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | 24 Ports | 12 Ports | 48 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports | 24–48 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 | 12 fixed 10-Gigabit SFP+ ports | 48 Ethernet ports, 4 SFP uplink ports, StackWise-480 stacking | 48 fixed 10G SFP+ ports | Fixed 48 x 10G SFP+ ports, 4 x 40G QSFP+ uplink ports |
| Power Consumption | 250 W | 295W | 335 W | 370W | 420 W |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply |
| Product Name | Cisco Catalyst 3850-24U-L Switch | Cisco Catalyst 3850-12XS-E Switch | Cisco Catalyst 3850-48T-E | Cisco Catalyst 3850 48 10G SFP+ Stackable Switch | Cisco Catalyst 3850-48XS-S |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | No | No | Yes |
| SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 48 SFP+ Ports | 48 SFP+ Ports |
| Switching Capacity | 128 Gbps | 480 Gbps | 176 Gbps | 1280 Gbps | 480 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 960 Gbps | 480 Gbps | 480 Gbps | N/A |
| Uplink Configuration | 1G | 10G | 1G | 10G | 40G |
| Weight | 25.5 lbs | 22 lbs | 31 lbs | 28 lbs | 28 lbs |
| Width | 17.32 inches | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches |
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Questions & Answers
Q
What is the Cisco Catalyst 3850 48XS-F-S switch?
A
The Cisco Catalyst 3850 48XS-F-S is a stackable enterprise-class switch featuring 48 10 Gigabit SFP+ fiber ports with an IP Base license for advanced Layer 3 routing.
Q
How many and what type of ports does the Catalyst 3850 48XS-F-S provide?
A
It provides 48 fixed 10 Gbps SFP+ fiber ports for high-speed uplinks and aggregation, supporting both short- and long-reach transceivers.
Q
What switching capacity and forwarding rate does the 3850 48XS-F-S support?
A
It delivers up to 960 Gbps of switching capacity and forwards packets at up to 714 Mpps (million packets per second) for consistent low-latency performance.
Q
Does the 3850 48XS-F-S support Cisco StackWise-480 technology?
A
Yes, it supports StackWise-480, allowing up to nine switches to be unified into a single logical system with 480 Gbps of stack bandwidth.
Q
What features are included with the IP Base license on the Catalyst 3850 48XS-F-S?
A
The IP Base license offers essential Layer 3 routing protocols including static routing, OSPF, EIGRP, BGP, and VRF-Lite for campus network deployments.
Q
Can I upgrade the IP Base license to IP Services on this switch?
A
Yes, you can upgrade to the IP Services license via Cisco Smart Licensing to enable advanced features like multicast routing and MPLS.
Q
Which SFP+ transceivers are compatible with the Catalyst 3850 48XS-F-S?
A
It is compatible with Cisco SFP-10G-SR, SFP-10G-LR, SFP-10G-ER and CWDM/DWDM transceivers for flexible distance and wavelength requirements.
Q
What security features does the Catalyst 3850 48XS-F-S offer?
A
It delivers robust security with IEEE 802.1X port authentication, TrustSec, MACsec encryption, ACLs and DHCP snooping to protect network access.
Q
What Quality of Service capabilities does the 3850 48XS-F-S support?
A
It supports hardware-based QoS with eight priority queues, traffic classification, marking, shaping and policing for predictable application performance.
Q
What are the power requirements and consumption of the Catalyst 3850 48XS-F-S?
A
The switch operates on 100–240 VAC at 50–60 Hz and consumes up to 651 Watts under full load.
Q
What is the form factor and mounting options for the 3850 48XS-F-S?
A
It has a 1 RU rack-mountable form factor with optional side rails and cable management brackets for standard 19-inch racks.
Q
How can I manage and monitor the Cisco Catalyst 3850 48XS-F-S?
A
Management options include Cisco IOS CLI, Cisco Prime Infrastructure, SNMP, RMON and the embedded web UI for real-time monitoring and configuration.
Q
What operating temperature range is supported by the Catalyst 3850 48XS-F-S?
A
It supports an operating temperature of 0 to 45 °C (32 to 113 °F) and a storage range of –40 to 70 °C (–40 to 158 °F).
Q
What warranty and technical support does Cisco offer for this switch?
A
Cisco provides a limited lifetime hardware warranty, one-year limited software support and optional SMARTnet service for ongoing technical assistance.
Q
Who is the ideal customer for the Catalyst 3850 48XS-F-S?
A
Enterprises and service providers requiring high-density 10 GbE fiber connectivity and advanced Layer 3 features in campus aggregation or small data centers.
Q
How does the 3850 48XS-F-S compare to the copper 3850 models?
A
The 48XS-F-S model offers 10 Gbps fiber connectivity on all 48 ports for extended reach and EMI immunity, versus mixed 1/10 GbE copper ports on standard 3850 units.
