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WS-C4948E-F
Catalyst 4948E switch WS-C4948E-F
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Name:
WS-C4948E-F
- Description:
- Catalyst 4948E switch WS-C4948E-F
- Rating:
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- Brand:
- Cisco
- GTIN:
- 921474009446
- Condition:
- Warranty:
- 3
- List Price:
$15,525.00
- Price:
$4,665.0070% off
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WS-C4948E-F Overview
WS-C4948E-F is a Cisco Catalyst 4948E-F Switch engineered for high-performance Layer 2 network deployments. It features a robust, rack‑mount architecture that offers fixed 10/100 ports complemented by 1G SFP uplink slots, ensuring versatile connectivity and seamless stacking capabilities for scalable network environments.
WS-C4948E-F delivers reliable performance with an AC power supply and a compact 1 RU form factor, making it ideal for enterprise campuses and branch networks. Its architecture supports 48 Ethernet ports with dedicated uplink connectivity, enabling efficient data transmission while maintaining simplicity in installation and management, especially in environments demanding consistent throughput and scalability.
WS-C4948E-F price is $4,665.00, a 70% saving from the Cisco list price of $15,525.00. WS-C4948E-F is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C4948E-F for additional pricing. Browse the full Cisco Catalyst 4900 Switches series or explore all Cisco products.
WS-C4948E-F Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Rack-mount
- Power Consumption
- 165 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- WS-C4948E-F
- 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
- Port/Expansion Slot Details
- 48 fixed 10/100 Ethernet ports with 4 dedicated 1G SFP uplinks
- Flash Memory
- 32 MB
- Switching Capacity
- 32 Gbps
- Switching Capacity with Stacking
- 128 Gbps
- Product Name
- Cisco Catalyst 4948E-F Switch
- Height
- 1.73 inches
- Width
- 17.6 inches
- Depth
- 17.8 inches
- Weight
- 22 lbs
WS-C4948E-F Use Case
Top-of-Rack Gigabit Aggregation in Virtualized Data Centers
Deploy the WS-C4948E-F Catalyst 4948E as a top-of-rack switch in VMware or Hyper-V clusters to aggregate 48 server ports and four 10 Gb SFP+ uplinks. This high-density, wire-rate solution delivers sub-microsecond latency and non-blocking throughput for East-West traffic, simplifying network virtualization. Benefit: Boosts application performance by up to 30 %, slashes inter-server latency, and streamlines data-center scalability.
Campus Distribution and High-Power PoE for IP Telephony
Use the WS-C4948E-F Catalyst 4948E at the distribution layer of a corporate campus to power and manage 802.3at IP phones, Wi-Fi access points, and modern workstations. With 48 Gigabit PoE+ ports and four SFP+ uplinks, it enforces QoS, role-based access control, and seamless voice-data convergence. Benefit: Cuts wiring and UPS costs by 40 %, improves call quality with enterprise-grade QoS, and accelerates device deployments.
High-Density Video Surveillance Backbone
Implement the WS-C4948E-F Catalyst 4948E as the aggregation switch for 4K-capable IP cameras in smart-city or retail environments. Its 48 Gigabit ports and four dedicated 10 Gb uplinks deliver guaranteed bandwidth, hardware time-stamping, and robust security segmentation. Benefit: Ensures 100 % frame integrity under peak load, reduces video-storage latency by 50 %, and enforces CCTV network isolation.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| WS-C4948E-F |  4900M-BLK-CVR |  WS-C4948-10GE-S |  WS-X4908-10GE |  WS-C4948-10GE-E | |
|---|---|---|---|---|---|
| Depth | 17.8 inches | 15 inches | 18 inches | N/A | 29 |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10 Gigabit Ethernet | 10/100/1000 |
| Flash Memory | 32 MB | 256 MB | 64 MB | N/A | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.75 inches | N/A | 1.75 |
| IOS | LAN Lite | LAN Base | IP Services | IP Services | LAN Base |
| Interface Ports | 10/100 | 10/100/1000 | 10/100/1000 | N/A | 10/100/1000 |
| 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 | 4900M-BLK-CVR | WS-C4948-10GE-S | WS-X4908-10GE | WS-C4948-10GE-E |
| Media Type Supported | Twisted Pair | Twisted Pair / Fiber | Combo | Fiber | Twisted Pair / Fiber |
| Memory | 256 MB | 512 MB | 256 MB | N/A | 256 MB |
| Number of Downlink Ports | 48 Ports | 8 Ports | 48 Ports | 8 Ports | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports | 24–48 Ports |
| POE Support | Non POE | POE+ | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 48 fixed 10/100 Ethernet ports with 4 dedicated 1G SFP uplinks | Multiple expansion slots for additional modules | 48 Ethernet ports (10/100/1000) and 4 10-Gigabit SFP+ uplink ports | N/A | N/A |
| Power Consumption | 165 W | 85W | N/A | N/A | 350 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply | Redundant Power Supply |
| Product Name | Cisco Catalyst 4948E-F Switch | 4900M Modular Black Cover Switch | Cisco WS-C4948-10GE-S | Cisco Catalyst WS-X4908-10GE 10 Gigabit Ethernet Module | Cisco Catalyst 4948 10-Gigabit Ethernet Switch – Enhanced |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | N/A | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | N/A | 4 SFP Ports |
| Switching Capacity | 32 Gbps | 128 Gbps | N/A | N/A | 128 Gbps |
| Switching Capacity with Stacking | 128 Gbps | 256 Gbps | N/A | N/A | 256 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 10G | 10G |
| Weight | 22 lbs | 15 lbs | N/A | N/A | 30 lbs |
| Width | 17.6 inches | 17.5 inches | 19 inches | N/A | 17.5 |
Reviews & Ratings
H
Hina Parveen
5
Consistent uptime.
J
Jorge Lima
5
Strong enterprise switch.
N
Noman Raza
5
Reliable operation.
E
Emma White
5
Happy with purchase.
Questions & Answers
What is the Cisco Catalyst 4948E WS-C4948E-F switch?
The Cisco Catalyst 4948E WS-C4948E-F is a fixed-configuration 48-port Gigabit Ethernet switch with four 1G SFP uplinks, delivering wire-speed performance and advanced Layer 3 capabilities for enterprise campus and branch deployments.
How many ports does the WS-C4948E-F provide?
The WS-C4948E-F features 48 10/100/1000 Ethernet RJ-45 ports and four 1 Gbps SFP uplink ports in a 1RU form factor.
What is the switching capacity of the Catalyst 4948E?
The Catalyst 4948E offers a 160 Gbps switching fabric with a forwarding rate of up to 119.04 Mpps at wire-speed performance.
Does the WS-C4948E-F support Layer 3 routing?
Yes, the WS-C4948E-F supports advanced Layer 3 features including static routing, RIP, OSPF, EIGRP Stub, and equal-cost multipath (ECMP) routing.
What power options are available for the Catalyst 4948E?
The WS-C4948E-F includes an internal 230 W AC power supply and supports an optional external redundant power supply (RPS) for high availability.
Is the WS-C4948E-F rack-mountable?
Yes, the WS-C4948E-F is a 1RU switch and ships with rack-mount brackets for standard 19-inch rack installation.
Does the Catalyst 4948E support Power over Ethernet (PoE)?
No, the Catalyst 4948E WS-C4948E-F is a data-only switch and does not provide PoE or PoE+ capabilities.
What energy-efficiency features does the 4948E offer?
The Catalyst 4948E supports IEEE 802.3az Energy-Efficient Ethernet, Cisco EnergyWise policy-based power management, and intelligent fan controls to reduce operational costs.
What redundancy features are available on WS-C4948E-F?
The WS-C4948E-F supports an optional external redundant power supply (RPS) and hardware failover for uninterrupted operation in critical environments.
Which Cisco IOS software features are supported?
The Catalyst 4948E runs Cisco IOS with support for QoS, NetFlow-Lite, Cisco TrustSec, Flexible NetFlow, Access Control Lists, and advanced multicast protocols.
How do I configure VLANs on the WS-C4948E-F?
VLANs on the WS-C4948E-F are configured via the Cisco IOS CLI or Cisco Network Assistant by creating VLAN IDs, naming them, and assigning ports as access or trunk interfaces.
What management interfaces are available on the Catalyst 4948E?
The Catalyst 4948E provides an RJ-45 console port, a USB Type-A for configuration uploads, an OOB Ethernet management port, plus SNMP, Telnet, and SSH for remote management.
What deployment scenarios suit the WS-C4948E-F best?
The WS-C4948E-F is ideal for wiring-closet aggregation in enterprise campuses, high-density server access in data centers, and demanding branch office networks.
What warranty and support options are available?
Cisco provides a limited one-year hardware warranty for the Catalyst 4948E, with optional Cisco SMARTnet and TAC support contracts for extended coverage and rapid issue resolution.
How does the Catalyst 4948E enhance network security?
The Catalyst 4948E enhances security with features such as 802.1X authentication, Dynamic ARP Inspection, DHCP Snooping, Control Plane Policing, and Cisco TrustSec integration.