United States$5,000,000+
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L
Logan Meredith
5
10G IP Services switch handled heavy fiber traffic well.
WS-C3850-48XS-E
CATALYST 3850 48PORT 10G FIBER SWITCH IP SERVICES EOS 4/3...
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Name:
WS-C3850-48XS-E
- Description:
- CATALYST 3850 48PORT 10G FIBER SWITCH IP SERVICES EOS 4/30/22
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 582723229673
- Condition:
- Warranty:
- 3
- List Price:
$64,156.00
- Price:
$17,158.0073.3% off
Quantity:
1
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WS-C3850-48XS-E Overview
WS-C3850-48XS-E is a high-performance, stackable switch built on a robust architecture that combines advanced Layer 2 and Layer 3 routing capabilities with extensive 10G connectivity through 48 fixed SFP+ ports. Designed for demanding environments, it offers versatile power options with an internal AC power supply that supports redundant modules, ensuring continuous operation and enhanced network resiliency.
WS-C3850-48XS-E delivers industry-leading throughput and scalability ideal for data-intensive applications in enterprise, campus, and data center settings. Its integrated stacking technology and clear port expansion details make it a reliable solution for network convergence, supporting efficient management and future growth without compromise on performance.
WS-C3850-48XS-E price is $17,158.00, a 73.3% saving from the Cisco list price of $64,156.00. WS-C3850-48XS-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3850-48XS-E for additional pricing. Browse the full Catalyst 3850 Switches series or explore all Cisco products.
WS-C3850-48XS-E Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 550 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 4 Ports
- Manageable
- Managed
- Ethernet Technology
- 10 Gigabit Ethernet
- Media Type Supported
- Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C3850-48XS-E
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 48 SFP+ Ports
- Memory
- 4 GB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 fixed 10G SFP+ ports and 4 10G uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 3.36 Tbps
- Switching Capacity with Stacking
- 3.36 Tbps
- Product Name
- Cisco Catalyst 3850-48XS-E Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 45 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C3850-48XS-E |  WS-C3850-48U-E |  WS-C3850-12XS-S |  WS-C3850-24PW-S |  WS-C3850-48P-E | |
|---|---|---|---|---|---|
| Depth | 12 inches | 17.5 inches | 14.1 inches | 17.8 inches | 12.25 inches |
| Ethernet Technology | 10 Gigabit Ethernet | 10/100/1000 | 10G | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 64 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | IP Services | IP Services | LAN Base | LAN Base | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | N/A | 10/100/1000 | 10/100/1000 |
| 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-C3850-48XS-E | WS-C3850-48U-E | WS-C3850-12XS-S | WS-C3850-24PW-S | WS-C3850-48P-E |
| Media Type Supported | Fiber | Twisted Pair | Fiber | Twisted Pair / Fiber | Twisted Pair |
| Memory | 4 GB | 4 GB | 4 GB | 512 MB | 4 GB |
| Number of Downlink Ports | 4 Ports | 48 Ports | 12 Ports | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | POE+ | POE+ |
| Port/Expansion Slot Details | 48 fixed 10G SFP+ ports and 4 10G uplink ports | 48 fixed 10/100/1000 Ethernet ports and 4 dual-purpose uplink SFP ports | 12 x 10-Gigabit SFP+ ports | 24 PoE+ ports and 4 fixed 1G SFP uplink ports | 48 10/100/1000 Ethernet ports and 4 fixed SFP uplink ports |
| Power Consumption | 550 W | 370 W | 370W | 370 W | 370W |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3850-48XS-E Switch | Cisco Catalyst 3850-48U-E | Cisco Catalyst 3850-12XS-S | Cisco Catalyst 3850-24PW-S | Cisco Catalyst 3850 Series WS-C3850-48P-E |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | No | Yes |
| SFP Ports | 48 SFP+ Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 3.36 Tbps | 176 Gbps | 160 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 3.36 Tbps | 480 Gbps | 480 Gbps | 480 Gbps | 480 Gbps |
| Uplink Configuration | 10G | 1G | 10G | 1G | 1G |
| Weight | 45 lbs | 34 lbs | 18 lbs | 26.4 lbs | 27 lbs |
| Width | 17.5 inches | 19 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
M
Mitchell Crane
5
Advanced routing with stable throughput.
N
Nolan Fitzroy
4
Electronic activation worked flawlessly.
O
Oscar Whitman
5
Cisco reliability for aggregation roles.
P
Preston Yates
5
Strong enterprise fiber switching option.
Questions & Answers
What is the Cisco WS-C3850-48XS-E Catalyst 3850 switch?
The WS-C3850-48XS-E is a 48-port 10 Gigabit Ethernet fiber switch in Cisco’s Catalyst 3850 series, offering advanced IP Services and StackWise-480 capabilities for enterprise LAN deployments.
What key features does the Catalyst 3850 48XS switch provide?
It delivers 10G fiber connectivity, up to 480 Gbps stacking bandwidth, full Layer 3 routing, advanced QoS, security, and network programmability via Cisco IOS XE software.
What type of fiber ports and speeds are supported?
The WS-C3850-48XS-E supports 48 SFP+ fiber ports at 10 Gbps each, compatible with various multimode and single-mode SFP+ transceivers for up to 10 km reach.
How many switches can I stack with StackWise-480?
You can stack up to nine Catalyst 3850 switches using StackWise-480 technology, delivering 480 Gbps of bidirectional stacking bandwidth and a single management plane.
What is the switching capacity and forwarding rate?
The WS-C3850-48XS-E provides a 176 Gbps switching capacity and up to 130 Mpps forwarding performance for non-blocking, low-latency operations.
Which software image does this switch run?
This switch runs Cisco IOS XE software, offering modular programmability, advanced IP Services features, and support for continuous feature updates via Cisco’s Digital Network Architecture (DNA).
What license level is included with WS-C3850-48XS-E?
The catalyst 3850-48XS-E includes an IP Services license, enabling advanced Layer 3 features such as OSPF, BGP, EIGRP, IPv6 routing, MPLS, and multicast routing.
When did the WS-C3850-48XS-E reach end-of-sale (EOS)?
The Catalyst 3850-48XS-E reached end-of-sale on April 30, 2022, after which no new orders are accepted from Cisco.
What is the end-of-life (EOL) and end-of-support timeline?
Cisco announced end-of-sale on April 30, 2022, and end-of-support (EOSL) will occur five years later; after this date, Cisco will not provide support or hardware replacement.
What Cisco switches replace the 3850-48XS-E?
Cisco recommends migrating to the Catalyst 9300 series (e.g., C9300-48UXM) or Catalyst 9400 modular platforms for similar or enhanced 10 G fiber connectivity and feature sets.
Can I use third-party SFP+ modules in this switch?
Yes, the WS-C3850-48XS-E supports Cisco-qualified third-party SFP+ transceivers, but for full warranty compliance and optimal performance, Cisco-branded modules are recommended.
Which routing and multicast protocols are supported?
It supports OSPFv2/v3, EIGRP, BGP, IS-IS, PIM-SM/SSM, MSDP, and IGMPv2/v3 for robust dynamic routing and multicast deployments.
What advanced security features are available?
Integrated features include Cisco TrustSec, MACsec encryption, 802.1X authentication, Dynamic ARP Inspection, Control Plane Policing, and Cisco ISE integration for identity-based access control.
How is the switch managed and monitored?
You can manage it via CLI, Cisco DNA Center, Cisco Prime Infrastructure, SNMP, NETCONF/YANG, or REST APIs, enabling centralized policy and automation workflows.
What are the power consumption and physical dimensions?
It consumes up to 500 W at full load, operates in 100–240 VAC, and measures 1.72 in (H) × 17.5 in (W) × 19.5 in (D) with a 15.8 lb chassis weight.
What warranty does the Catalyst 3850-48XS-E include?
Cisco provides a limited hardware warranty covering defects for one year; extended support and replacement services are available through Cisco SMARTnet contracts.