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UPOE support powers demanding endpoints reliably.
C9300-48UN-A
CATALYST 9300 48PORT OF 5GBPS NTWK ADVANTAGE
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Name:
C9300-48UN-A
- Description:
- CATALYST 9300 48PORT OF 5GBPS NTWK ADVANTAGE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$15,338.00
- Price:
$7,015.0054.3% off
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1
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C9300-48UN-A Overview
C9300-48UN-A is a high-performance, fixed-configuration enterprise switch built on the advanced Cisco Catalyst 9300 architecture. It delivers robust Layer 2 and Layer 3 capabilities with a modular design that supports high-speed stacking, allowing for seamless scalability and simplified management in growing networks.
C9300-48UN-A offers flexible power options powered by an internal AC power supply and provides 48 fixed 10/100/1000 Ethernet ports complemented by 4 dedicated 1G SFP uplink ports. Designed for demanding enterprise environments, this switch ensures high switching capacity with 480 Gbps performance and robust stacking capabilities for diverse use cases ranging from campus access to branch connectivity.
C9300-48UN-A price is $7,015.00, a 54.3% saving from the Cisco list price of $15,338.00. C9300-48UN-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300-48UN-A for additional pricing. Browse the full Cisco Catalyst 9300 Switches series or explore all Cisco products.
C9300-48UN-A Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Height
- 1.73 inches
- Number of Downlink Ports
- 48 Ports
- Flash Memory
- 256 MB
- Width
- 17.5 inches
- Power Consumption
- N/A
- Weight
- 24 lbs
- Memory
- 4 GB
- Switching Capacity
- 480 Gbps
- Switching Capacity with Stacking
- 480 Gbps
- Port/Expansion Slot Details
- 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports
- Depth
- 18.25 inches
- Manufacturer Part Number
- C9300-48UN-A
- Product Name
- Cisco Catalyst 9300-48UN-A
C9300-48UN-A Use Case
High-Density Wi-Fi 6 Campus Deployment with Catalyst 9300 (C9300-48UN-A)
In a 20,000-student university campus, the Catalyst 9300 (C9300-48UN-A) delivers 48 PoE++ multigigabit ports at 5 Gbps to backhaul Wi-Fi 6 access points. Leveraging Network Advantage features—advanced QoS, policy-based segmentation and StackPower—the network achieves 40% higher throughput, centralized management and seamless connectivity for thousands of concurrent users.
Retail Edge Micro-Data Center with Catalyst 9300 (C9300-48UN-A)
A national retailer builds in-store micro-data centers to support POS systems, digital signage and inventory scanners. The Catalyst 9300 (C9300-48UN-A) provides 48 PoE++ ports at 5 Gbps, enabling secure segmentation via Cisco SD-Access and advanced routing. Outcome: 30% reduced transaction latency, unified policy enforcement and enhanced in-store operations.
Healthcare Imaging Network Acceleration with Catalyst 9300 (C9300-48UN-A)
A regional hospital accelerates MRI and CT image transfers using the Catalyst 9300 (C9300-48UN-A), offering 48 ports of 5 Gbps multigigabit connectivity and Cisco DNA Center telemetry. Benefit: 50% faster PACS data retrieval, real-time network assurance and HIPAA-compliant segmentation for critical patient data.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C9300-48UN-A |  C9300L-24-E-A |  C9300L-48UXG-4X-A |  C9300L-48T-4X-E |  C9300L-48PF-4G-10A | |
|---|---|---|---|---|---|
| Depth | 18.25 inches | 11 inches | 12.9 inches | 10.8 inches | 17.3 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 4 GB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.75 inches | 1.75 inches |
| IOS | LAN Base | IP Lite | LAN Lite | LAN Base | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 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 | C9300-48UN-A | C9300L-24-E-A | C9300L-48UXG-4X-A | C9300L-48T-4X-E | C9300L-48PF-4G-10A |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Twisted Pair |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 48 Ports | 48 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports | 24 x 10/100/1000 Ethernet ports and 4 x 1G SFP uplink ports | N/A | 48 x 10/100/1000 RJ-45 ports, 4 x 10G SFP+ uplink ports | 48 PoE+ ports; 4 10G SFP+ uplink ports |
| Power Consumption | N/A | N/A | 250W | 155W | 420W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 9300-48UN-A | Cisco Catalyst 9300L-24 Ethernet Switch (IP Lite) | Cisco Catalyst 9300L-48UXG-4X-A Switch | Cisco Catalyst 9300L-48T-4X-E | Cisco Catalyst 9300L-48PF-4G-10A |
| 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 | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 480 Gbps | 128 Gbps | 480 Gbps | 128 Gbps | 176 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 320 Gbps | 480 Gbps | 320 Gbps | 352 Gbps |
| Uplink Configuration | 1G | 1G | 10G | 10G | 10G |
| Weight | 24 lbs | 20 lbs | 24 lbs | 27 lbs | 27 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
K
Kevin Grant
4
High performance access switch.
B
Brian Chen
5
Advanced features are useful.
J
Jason Wu
3
Stable under heavy load.
M
Mark Johnson
4
Excellent campus access option.
Questions & Answers
What is the Cisco Catalyst 9300 48UN-A switch?
The Cisco Catalyst 9300 48UN-A is a high-performance, stackable enterprise switch with 48 multigigabit Ethernet ports and Network Advantage licensing for advanced networking features.
What does the “48UN” designation mean?
“48UN” indicates 48 universal multigigabit Ethernet ports supporting 1/2.5/5/10 Gbps speeds, ensuring seamless connectivity for end-user and access applications.
What is included in the Network Advantage license?
The Network Advantage license provides advanced routing protocols (BGP, OSPF, EIGRP), comprehensive security (MACsec encryption, TrustSec), enhanced QoS, and full segment routing capabilities.
How does StackWise technology benefit my network?
StackWise combines up to eight Catalyst 9300 switches into a single logical unit, simplifying management, delivering up to 480 Gbps stacking bandwidth, and providing resiliency with sub-50 ms convergence.