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C9300-48UN-A
- Description:
- CATALYST 9300 48PORT OF 5GBPS NTWK ADVANTAGE
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C9300-48UN-A
CATALYST 9300 48PORT OF 5GBPS NTWK ADVANTAGE
$15,338.00
$7,015.00
27 in Global Warehouse
$7,015.00
54% off
TRUSTED, TRIED, PROVEN
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.
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C9300-48UN-A Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| 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 | C9300-48UN-A |
| Uplink Configuration | 1G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Flash Memory | 256 MB |
| Switching Capacity | 480 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 9300-48UN-A |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 18.25 inches |
| Weight | 24 lbs |
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
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Product Comparison Table
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|---|---|---|---|---|---|
| Depth | 12.9 inches | 11 inches | 10.8 inches | 18.25 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 | 1.75 inches | 1.73 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Lite | IP Lite | LAN Base | LAN Base | LAN Lite |
| 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 | C9300L-48UXG-4X-A | C9300L-24-E-A | C9300L-48T-4X-E | C9300-48UN-A | C9300L-48PF-4G-10A |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Twisted Pair | 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 | N/A | 24 x 10/100/1000 Ethernet ports and 4 x 1G SFP uplink ports | 48 x 10/100/1000 RJ-45 ports, 4 x 10G SFP+ uplink ports | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports | 48 PoE+ ports; 4 10G SFP+ uplink ports |
| Power Consumption | 250W | N/A | 155W | N/A | 420W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 9300L-48UXG-4X-A Switch | Cisco Catalyst 9300L-24 Ethernet Switch (IP Lite) | Cisco Catalyst 9300L-48T-4X-E | Cisco Catalyst 9300-48UN-A | 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 | 128 Gbps | 480 Gbps | 176 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 320 Gbps | 320 Gbps | 480 Gbps | 352 Gbps |
| Uplink Configuration | 10G | 1G | 10G | 1G | 10G |
| Weight | 24 lbs | 20 lbs | 27 lbs | 24 lbs | 27 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the Cisco Catalyst 9300 48UN-A switch?
A
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.
Q
What does the “48UN” designation mean?
A
“48UN” indicates 48 universal multigigabit Ethernet ports supporting 1/2.5/5/10 Gbps speeds, ensuring seamless connectivity for end-user and access applications.
Q
What is included in the Network Advantage license?
A
The Network Advantage license provides advanced routing protocols (BGP, OSPF, EIGRP), comprehensive security (MACsec encryption, TrustSec), enhanced QoS, and full segment routing capabilities.
Q
How does StackWise technology benefit my network?
A
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.
Q
What throughput can I expect from the Catalyst 9300 48UN-A?
A
This switch delivers up to 160 Gbps switching capacity per module and supports up to 40 Gbps per stacking link for high aggregated performance.
Q
Is the 9300 48UN-A suitable for PoE deployments?
A
Yes, the 9300 48UN-A supports full PoE+ and UPOE on all ports when paired with the appropriate power supply, delivering up to 60W per port.
Q
Which power supply options are available?
A
You can choose from 715W or 1100W AC and DC modular power supplies for scalable PoE support and redundant power configurations.
Q
How do I manage the Catalyst 9300 series?
A
Management is unified via Cisco DNA Center, CLI, web UI, or Cisco Prime Infrastructure, offering automated provisioning, policy enforcement, and real-time analytics.
Q
What advanced security features are supported?
A
The switch includes Cisco TrustSec, MACsec encryption, secure segmentation, IEEE 802.1X authentication, and advanced threat detection with Encrypted Traffic Analytics.
Q
Can I virtualize network functions on this switch?
A
Yes, the Catalyst 9300 supports Cisco SD-Access and embedded REST APIs for host-level segmentation and hosted service container virtualization.
Q
What warranty and support options are available?
A
Cisco offers a limited lifetime hardware warranty, Next-Business-Day replacement, and optional Cisco SMARTnet service for 24×7 technical support and software updates.
Q
Which environments are best suited for the 9300 48UN-A?
A
Ideal for enterprise campus access, branch aggregation, and IoT deployments, the 9300 48UN-A delivers high bandwidth, security, and automation at the network edge.
Q
How energy efficient is the Catalyst 9300 series?
A
The 9300 features Energy Efficient Ethernet (IEEE 802.3az), Cisco UPOE power management, and variable-speed fans, reducing power consumption without sacrificing performance.
Q
What layer 3 features does this switch support?
A
With the Network Advantage license, it supports OSPF, EIGRP for IPv4/IPv6, BGP, VRF-Lite, MPLS L3 VPN, and advanced multicast (PIM, IGMPv3).
Q
How do software updates work on this platform?
A
Software updates are managed via Cisco IOS XE with Smart Install, Cisco DNA Center, or CLI, enabling in-service software upgrades and image rollback for minimal downtime.
Q
How scalable is the Catalyst 9300 family?
A
You can stack up to eight switches, scale to thousands of ports across the network, and integrate with Cisco DNA Center for automated fabric expansion and policy consistency.
