Worldwide$5,000,000+
Inventory Delivered By
H
Henry Collins
5
Front to back airflow suited our data center.
WS-C4948E-F-E
Original Stock
Ready to Ship
4948E-F ES 48X10/100/1000GBPS 4SFP+ AC PS FR EXT
FEATURED DEAL
Name:
WS-C4948E-F-E
- Description:
- 4948E-F ES 48X10/100/1000GBPS 4SFP+ AC PS FR EXT
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 779184625049
- Condition:
- Warranty:
- 3
- List Price:
$23,000.00
- Price:
$8,210.0064.3% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
WS-C4948E-F-E Overview
WS-C4948E-F-E is built on a resilient architecture that provides high-performance switching with integrated stacking capabilities and scalable port configurations. It powers network connectivity through a dedicated AC power supply option while offering reliable, high-speed data throughput for demanding environments.
This switch incorporates a mix of 10/100/1000 Ethernet ports and 4 SFP ports, delivering versatile connectivity and media support for twisted pair cables. Optimized for Layer 2 operations with LAN Lite IOS, the WS-C4948E-F-E is ideally suited for enterprise edge deployments, campus networks, and small data center applications requiring efficient, secure, and scalable network performance.
WS-C4948E-F-E price is $8,210.00, a 64.3% saving from the Cisco list price of $23,000.00. WS-C4948E-F-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C4948E-F-E for additional pricing. Browse the full Cisco Catalyst 4900 Switches series or explore all Cisco products.
WS-C4948E-F-E Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- N/A
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- WS-C4948E-F-E
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 64 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- Cisco Catalyst WS-C4948E-F-E Switch
- Height
- 1.73 inches
- Width
- 17.5 inches
- Depth
- 18 inches
- Weight
- 29 lbs
WS-C4948E-F-E Use Case
Data Center Top-of-Rack Aggregation with WS-C4948E-F-E ES
In a high-density data center rack, IT teams deploy the WS-C4948E-F-E ES (48×1G + 4×10G SFP+ AC PS FR EXT) as a Top-of-Rack aggregation switch. By linking 48 server NICs at 10/100/1000 Mbps with four 10 Gbps fiber uplinks to the core, this setup delivers sub-millisecond latency, non-blocking throughput, and hitless failover. Outcome: maximized east-west traffic performance, seamless VM migration, and improved SLA compliance for cloud workloads.
Enterprise Campus Core and Distribution Switch
A multinational enterprise configures the WS-C4948E-F-E ES in the campus core to interconnect floor-level distribution switches via its 4 SFP+ 10 Gbps ports and serve 48 Gigabit desktop and IP-phone endpoints. Leveraging advanced QoS, VLAN segmentation, and FR-EXT redundancy, the switch ensures predictable voice/video performance and rapid convergence under Spanning Tree or FabricPath. Outcome: scalable 1/10G uplink architecture, consistent user experience, and simplified network operations.
Industrial Edge Networking in Harsh Environments
A manufacturing plant deploys the FR-EXT-rated WS-C4948E-F-E ES on the factory floor to aggregate sensor networks, PLCs, and video surveillance cameras. Its wide-temperature range, redundant AC power supplies, and SFP+ uplinks to the control center maintain continuous 1 Gbps connectivity under extreme heat, vibration, and EMI. Outcome: zero unscheduled downtime, deterministic data collection, and compliance with industrial uptime requirements.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| WS-C4948E-F-E |  WS-C4948E-S |  WS-X4993 |  WS-X4920-GB-RJ45 |  WS-C4948E-F | |
|---|---|---|---|---|---|
| Depth | 18 inches | 12 inches | 18 inches | 12 inches | 17.8 inches |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100 |
| Flash Memory | 64 MB | 32 MB | 256 MB | 64 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1 inches | 1 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | IP Services | LAN Base | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 | 10/100 |
| Layer Supported | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C4948E-F-E | WS-C4948E-S | WS-X4993 | WS-X4920-GB-RJ45 | WS-C4948E-F |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair |
| Memory | 256 MB | 128 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 24 Ports | 8 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | POE+ | POE | Non POE |
| Port/Expansion Slot Details | N/A | 48x10/100 Ethernet ports, 4x SFP uplink ports | Modular expansion slots available for additional interface cards | 24 RJ45 ports, 4 SFP uplink ports | 48 fixed 10/100 Ethernet ports with 4 dedicated 1G SFP uplinks |
| Power Consumption | N/A | N/A | 350 W | 75 W | 165 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | AC Power Supply |
| Product Name | Cisco Catalyst WS-C4948E-F-E Switch | Cisco Catalyst WS-C4948E-S Ethernet Switch | WS-X4993 Modular Enterprise Switch | WS-X4920-GB-RJ45 Gigabit Ethernet Switch | Cisco Catalyst 4948E-F 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 | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 32 Gbps | 640 Gbps | 52 Gbps | 32 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 64 Gbps | 1,280 Gbps | 104 Gbps | 128 Gbps |
| Uplink Configuration | 1G | 1G | 10G | 1G | 1G |
| Weight | 29 lbs | 20 lbs | 20 lbs | 15 lbs | 22 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17 inches | 17.6 inches |
Reviews & Ratings
B
Bushra Riaz
5
Consistent performance.
F
Franco DeLuca
4
Good cooling design.
R
Rizwan Malik
5
Reliable switch.
N
Natalie Wood
4
Works well.
Questions & Answers
What is the Cisco WS-C4948E-F-E switch?
The Cisco Catalyst 4948E-F-E is a fixed, high-performance Layer 2/3 switch with 48 10/100/1000 Mbps ports and 4 SFP+ uplink slots, ideal for enterprise edge deployments.
How many ports does the 4948E-F offer?
It provides 48 RJ-45 copper Gigabit Ethernet ports and 4 SFP+ slots supporting up to 10 Gbps fiber uplinks.
What is the switching capacity and forwarding rate?
The switch delivers 176 Gbps of switching capacity and up to 42 million packets per second (Mpps) of forwarding performance at line rate.
Which power supply does the WS-C4948E-F-E include?
It includes an internal AC power supply with front-to-back airflow; optional redundant power supplies are available separately for high availability.