Cisco C9300-48T-A Switch

Key Features of the Cisco C9300 Switch
Advanced Stackable Switching Platform

The Cisco C9300-48T-A represents a significant advancement in enterprise switching technology. As part of the Catalyst 9300 Series, the C9300-48T-A delivers exceptional performance and versatility for modern network infrastructures. The C9300-48T-A features 48 10/100/1000 Ethernet ports in a compact form factor, providing high-density connectivity for enterprise campus environments while maintaining a manageable footprint.

With its sophisticated architecture, the C9300-48T-A serves as the foundation for next-generation networks that require both performance and intelligence. The C9300-48T-A’s switching platform includes hardware-accelerated functions that ensure wire-speed performance even with advanced security features enabled. Organizations implementing the C9300-48T-A experience improved application responsiveness and enhanced operational efficiency through its purpose-built design that optimizes both data throughput and management simplicity.

Comprehensive Security for Modern Threats

The C9300-48T-A implements Cisco’s industry-leading security capabilities, establishing a robust defense posture for enterprise networks. Through hardware-anchored security mechanisms, the C9300-48T-A provides protection that extends from the physical layer through the application layer. The C9300-48T-A’s security features are built into the core architecture, ensuring that protection is not compromised even as new capabilities are added.

When deployed as part of a comprehensive security strategy, the C9300-48T-A enables consistent policy implementation throughout the network. The C9300-48T-A excels in security, IoT, and cloud applications, providing the connectivity and protection modern organizations require. By integrating advanced security directly into the network switch, the C9300-48T-A reduces complexity while improving threat visibility and response capabilities, ensuring that sensitive connections remain protected without compromising performance.

Flexible Architecture for Future Growth

The C9300-48T-A offers the most flexible uplink architecture in its class, with modular uplink options that can adapt to changing bandwidth requirements. This flexible uplink architecture allows organizations to select the appropriate speed and media type for their current needs, with the ability to upgrade as requirements evolve. The C9300-48T-A supports a range of uplink modules including multigigabit, 10 Gbps, 25 Gbps, and 40 Gbps options, providing exceptional connectivity flexibility.

Organizations deploying the C9300-48T-A can start with the connectivity they need today while maintaining a clear upgrade path for future bandwidth requirements. The C9300-48T-A’s modular design ensures that initial investments are protected as network needs evolve. This future-ready approach makes the C9300-48T-A an ideal platform for organizations focused on building infrastructure that can adapt to changing requirements without requiring wholesale replacement.

Advanced Software Capabilities

The Cisco C9300-48T-A comes with the Network Advantage license, providing a comprehensive suite of advanced software features. Running on Cisco IOS XE, the C9300-48T-A delivers a modern, programmable operating system that supports both traditional and next-generation management approaches. The C9300-48T-A enables advanced mobility capabilities through its support for wireless controller functions and integrated wireless management.

The C9300-48T-A supports sophisticated automation capabilities that reduce repetitive tasks and improve operational consistency. Through its programmable interfaces, the C9300-48T-A integrates with orchestration platforms to enable policy-based network management. These capabilities make the C9300-48T-A an ideal platform for organizations seeking to transform their network operations from manual, time-consuming processes to automated, policy-driven approaches that improve both efficiency and security.

Specifications of the Cisco C9300 Switch

Hardware Specifications

The Cisco C9300-48T-A features a robust hardware platform engineered for reliability and performance in enterprise environments:

The C9300-48T-A is designed with reliability as a core principle, featuring redundant power supplies and fans that ensure continued operation even if individual components fail. With support for the most flexible uplink architecture in its class, the C9300-48T-A accommodates various connection speeds and media types through modular expansion. The switch includes comprehensive thermal management for optimal performance in diverse deployment environments.

Software Capabilities

The C9300-48T-A runs on Cisco IOS XE and includes the Network Advantage license, providing a comprehensive set of networking features:

The C9300-48T-A includes the Network Advantage license as standard, providing advanced infrastructure features without additional licensing purchases. The switch supports Cisco DNA Center integration through optional Cisco DNA licenses, enabling additional automation and analytics capabilities. The C9300-48T-A receives regular software updates that include security patches and feature enhancements to maintain optimal protection and functionality.

Performance Specifications

The C9300-48T-A delivers exceptional performance metrics suitable for enterprise deployments:

The C9300-48T-A provides the processing capacity required for enterprise environments with substantial routing and switching requirements. Its enhanced buffer architecture ensures consistent performance during traffic microbursts and congestion events. The C9300-48T-A’s forwarding capabilities maintain application performance while enabling comprehensive security and monitoring functions without degradation.

Comparison with Related Models

The C9300-48T-A offers specific advantages compared to other models in the Cisco Catalyst 9300 Series:

The C9300-48T-A is positioned as a premium 48-port copper access switch within the Catalyst 9300 family. Compared to the C9300-48T-E, the C9300-48T-A includes the more advanced Network Advantage license as standard and doubles the memory, enabling more sophisticated applications and larger routing tables. For organizations needing fewer ports, the C9300-24T-A offers similar capabilities but with half the port density. The C9300-48T-A provides the optimal balance of port density, performance, and features for large enterprise deployments requiring advanced features.

At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.

For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.

Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.