Cisco C9300-48UXM-A – Catalyst 9300 48-Port Multigigabit Switch
The Cisco C9300-48UXM-A is a next-generation enterprise-class switch designed for high-performance, secure, and scalable campus networks. Featuring 48 × 2.5G Copper Ethernet ports, including 12 multigigabit 10G/mGig ports, this switch delivers the flexibility and speed required to support today’s high-bandwidth applications, Wi-Fi 6/6E deployments, and growing IoT environments.
With StackWise-1T technology supporting up to 1Tbps stacking bandwidth, the C9300-48UXM-A ensures scalability and high availability across enterprise networks. Built on the Cisco IOS XE operating system, it provides advanced programmability, automation, and seamless integration with Cisco DNA Center for network analytics, policy-based management, and Software-Defined Access (SD-Access).
The switch also supports UPOE/PoE+, advanced Layer 2/3 routing, MPLS, VXLAN, and comprehensive security features including 802.1X authentication, MACsec encryption, and Cisco TrustSec for end-to-end protection. With redundant power supply options and StackPower technology, the C9300-48UXM-A delivers unmatched resiliency and reliability for mission-critical enterprise environments.
Whether you are upgrading your network core, deploying next-gen wireless, or building a secure digital campus, the Cisco C9300-48UXM-A Catalyst Switch offers the performance, scalability, and security needed to future-proof your IT infrastructure.
Product Specifications: Cisco C9300-48UXM-A – Catalyst 9300 48-Port Multigigabit Switch
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| Category |
Details |
| Form Factor |
1RU rack-mountable |
| Total Ports |
48 × 2.5G Copper Ethernet ports, including 12 × 10G/mGig ports |
| Weight |
Varies based on configuration |
| Switching Capacity |
High-performance non-blocking architecture |
| Multigigabit Support |
48 × 2.5G ports with 12 × 10G/mGig for high-speed connectivity |
| Stacking Bandwidth |
Up to 1TB with StackWise-1T technology |
| Redundancy |
Supports StackPower for power resiliency |
| Network Ports |
48 × 2.5G Copper Ethernet ports
12 × 10G/mGig Ethernet ports
Modular uplink options (1G, 10G, 25G, 40G, 100G) |
| Management Interfaces |
CLI, SNMP, and web-based management
Cisco DNA Center for automation and analytics |
| Security Features |
IEEE 802.1X authentication, DHCP snooping, Dynamic ARP Inspection, TrustSec, MACsec encryption |
| Advanced Features |
Full Layer 2 and Layer 3 support including OSPF, EIGRP, PBR, MPLS, and VXLAN |
| Power Consumption |
Varies based on configuration |
| PoE/PoE+ Support |
Supports Cisco UPOE / PoE+ (varies by model configuration) |
| Operating Temperature |
Standard Cisco Catalyst environmental specifications |
| Storage Temperature |
Designed for enterprise-grade durability |
| Software |
Cisco IOS XE with programmability and model-driven APIs |
| Automation & Analytics |
Cisco DNA Center, Software-Defined Access (SD-Access) ready |
| High Availability |
Redundant fans and modular power supply options |
FAQs for Cisco C9300-48UXM-A
What is the primary function of the C9300-48UXM-A?
It serves as a high-speed enterprise access switch with multigigabit capabilities.
What stacking options does it support?
It supports StackWise-1T for up to 1TB of stacking bandwidth.
How does the C9300 improve network scalability?
It offers modular uplink options and advanced automation features.
Is this switch suitable for high-density deployments?
Yes, it is designed for enterprise networks requiring high-speed connectivity.
What management options are available?
It supports CLI, SNMP, and Cisco DNA Center for streamlined network operations.
