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WS-C4948-S
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- Cisco 4948 Switch WS-C4948-S
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WS-C4948-S
Cisco 4948 Switch WS-C4948-S
$12,500.00
$6,038.00
11 in Global Warehouse
$6,038.00
52% off
TRUSTED, TRIED, PROVEN
WS-C4948-S Overview
WS-C4948-S is a high-performance network switch engineered with a robust modular architecture that supports a versatile range of power options and connectivity ports. Designed to meet the demands of modern enterprise and data center environments, it incorporates stacking capabilities that ensure seamless scalability and high throughput performance.
WS-C4948-S delivers reliable Layer 2 switching with efficient management and connectivity options, catering to use cases that require both secure edge deployments and rapid network expansion. Its design emphasizes consistent performance and ease of integration into existing infrastructures, making it a solid choice for scalable network solutions.
What is the price of WS-C4948-S?
Lowest price of WS-C4948-S is $ 6,038.00. Shop now! Get further exclusive discounts with bulk quotation on WS-C4948-S
Explore more options from Switches or explore other Cisco products.
WS-C4948-S 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 |
| Media Type Supported | Twisted Pair / Fiber |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | WS-C4948-S |
| 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 | N/A |
| Flash Memory | 32 MB |
| Switching Capacity | 32 Gbps |
| Switching Capacity With Stacking | 64 Gbps |
| Product Name | Cisco Catalyst 4948-S Switch |
| Height | 1.75 inches |
| Width | 19 inches |
| Depth | 18 inches |
| Weight | 16 lbs |
WS-C4948-S Use Case
High-Density Data Center Top-of-Rack Aggregation with WS-C4948-S Cisco 4948 Switch
In a global e-commerce data center, operators deploy the WS-C4948-S as a top-of-rack aggregation switch to connect 48 1GbE servers into the core network. Its non-blocking backplane and redundant power supplies deliver sub-3 µs latency, streamline cabling by 40%, and guarantee 99.99% uptime for mission-critical applications.
Campus Distribution Layer for Unified Communications Using Cisco WS-C4948-S
At a multi-floor corporate headquarters, network engineers install the WS-C4948-S at the distribution layer to support high-density PoE for VoIP phones, video conferencing endpoints, and IoT devices. Advanced QoS and non-stop forwarding reduce call drops by 30%, centralize policy enforcement, and maintain seamless voice/video performance across 1,200 users.
High-Availability Virtualized Server Farm Connectivity with WS-C4948-S
A managed services provider leverages the Cisco WS-C4948-S as the spine switch in its VMware ESXi cluster to enable live VM migrations across 48 blade servers. Wire-speed forwarding, hot-swap modules, and dual fans ensure zero packet loss during vMotion, accelerate deployment by 50%, and uphold SLAs for enterprise customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 18 inches | 18 inches | 18 inches | 18 inches | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 32 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Chassis |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.73 inches | N/A |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 | N/A |
| IOS | IP Services | LAN Lite | LAN Lite | LAN Lite | IP Services |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-X4993-F | WS-C4948-10GE | WS-C4948-S | WS-C4948E-F-E | WS-X4904-10GE |
| Media Type Supported | Combo | Twisted Pair / Fiber | Twisted Pair / Fiber | Twisted Pair | Fiber |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24–48 Ports | 48 Ports | 48 Ports | N/A |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 48 × 10/100/1000 Ethernet ports and 4 × 10GE SFP+ uplink ports | N/A | N/A | N/A |
| Power Consumption | 350 W | 350 W | N/A | N/A | N/A |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | N/A |
| Product Name | Enterprise Modular Stackable Switch WS-X4993-F | Cisco Catalyst 4948-10GE | Cisco Catalyst 4948-S Switch | Cisco Catalyst WS-C4948E-F-E Switch | WS-X4904-10GE 10 Gigabit Ethernet Module |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | N/A |
| Redundant Power Supply Supported | Yes | Yes | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 480 Gbps | 176 Gbps | 32 Gbps | 128 Gbps | N/A |
| Switching Capacity with Stacking | 960 Gbps | 352 Gbps | 64 Gbps | 256 Gbps | N/A |
| Uplink Configuration | 10G | 10G | 1G | 1G | 10G |
| Weight | 25 lbs | 25 lbs | 16 lbs | 29 lbs | N/A |
| Width | 19 inches | 19 inches | 19 inches | 17.5 inches | N/A |
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Questions & Answers
Q
What is the Cisco WS-C4948-S switch?
A
The Cisco WS-C4948-S is a fixed, managed Layer 2/3 access switch with 48 10/100/1000 Ethernet ports and four SFP Gigabit uplinks.
Q
How many Ethernet ports does the WS-C4948-S offer?
A
The WS-C4948-S provides 48 RJ-45 10/100/1000 ports for high-density Gigabit connectivity in campus and data center access layers.
Q
What uplink options are available on the Cisco 4948 switch?
A
The WS-C4948-S includes four SFP Gigabit uplink ports that support fiber connectivity for flexible network aggregation.
Q
What is the switching capacity of the WS-C4948-S?
A
The Cisco WS-C4948-S delivers 176 Gbps of switching capacity and up to 130 Mpps forwarding performance at wire speed.
Q
Does the Cisco WS-C4948-S support Layer 3 routing?
A
Yes, the WS-C4948-S supports basic Layer 3 features such as static routing, RIP, and OSPF for campus deployments.
Q
Can I stack multiple WS-C4948-S switches?
A
No, the Cisco 4948 (WS-C4948-S) does not support physical stacking; manage multiple units via Cisco IOS or Cisco Prime.
Q
What power supplies are compatible with WS-C4948-S?
A
The WS-C4948-S uses an internal forced-air power supply (250W) and supports an optional AC or DC redundant power module.
Q
Does the WS-C4948-S support Power over Ethernet (PoE)?
A
No, the Cisco WS-C4948-S model does not support PoE; consider the WS-C4948P variant for PoE requirements.
Q
What software image runs on the Cisco 4948 switch?
A
The WS-C4948-S runs Cisco IOS Software (IPS feature set) with advanced security, QoS, and IPv6 support.
Q
How many VLANs can the WS-C4948-S manage?
A
The Cisco WS-C4948-S supports up to 4,094 VLANs and 1,024 active VLANs for segmenting large campus networks.
Q
What QoS features are available on WS-C4948-S?
A
The WS-C4948-S offers hierarchical QoS with traffic classification, policing, shaping, and priority queueing for converged networks.
Q
What is the operating temperature range of the WS-C4948-S?
A
The Cisco 4948 switch operates between 0°C to 40°C (32°F to 104°F) in standard environmental conditions.
Q
What are the physical dimensions of the WS-C4948-S?
A
The WS-C4948-S measures 1.73 x 17.5 x 22.9 inches (4.4 x 44.5 x 58.2 cm) and fits a 1RU rack space.
Q
What support and warranty does Cisco offer for WS-C4948-S?
A
Cisco provides a one-year limited hardware warranty and 90-day software support; extended Cisco SMARTnet contracts are available.
Q
How do I back up the configuration on WS-C4948-S?
A
Use the Cisco IOS 'copy running-config tftp' command to export the WS-C4948-S configuration to a TFTP server.
Q
How can I upgrade the firmware on the WS-C4948-S?
A
Download the latest Cisco IOS image, then use 'copy tftp flash' via console or SSH to upgrade the WS-C4948-S firmware.
