Cisco C9300-48T-A / Catalyst 9300 48port

The Cisco Catalyst C9300-48T-A: A Network Powerhouse

For IT professionals and network architects, selecting the right switching infrastructure is a critical decision that impacts performance, security, and scalability. Among the top contenders in the enterprise switching space is the Cisco Catalyst 9300 Series, a robust and versatile platform designed for the modern network. This article delves into the specifics of one popular model: the Cisco C9300-48T-A.

Highlights: Why the Cisco C9300-48T Stands Out

The Cisco Catalyst C9300-48T is more than just a switch; it's the foundation for a secure, intelligent, and programmable network. As a core member of the Cisco Catalyst 9300 family, this model is built to be the workhorse of enterprise access layers, from campuses to branch offices. Its highlights are immediately compelling for any organization looking to future-proof its operations.

It is renowned for its high port density, offering consistent and reliable performance for a multitude of devices. A key advantage is its built-in programmability, allowing network teams to automate tasks and integrate with broader IT systems seamlessly. Furthermore, its security features are baked into the hardware, providing advanced threat protection that is essential in today's landscape. Whether an organization is looking for the standard Cisco C9300-48T-A or the enhanced Cisco C9300-48T-E, this series represents a significant leap forward in network technology.

Product Overview: The Anatomy of the C9300-48T

The Cisco Catalyst C9300 48T is a stackable, multi-gigabit access switch that provides full power over Ethernet (PoE+) capabilities. The "48T" in its name signifies 48 copper RJ-45 ports, offering flexible connectivity for everything from IP phones and wireless access points to desktop computers and video conferencing systems.

Potential buyers often search for the Cisco C9300 48T datasheet to get a precise understanding of its physical and operational specifications. This comprehensive document details everything from dimensions and power consumption to supported modules and compliance information. It's important to distinguish between the two main variants: the Cisco C9300-48T-A and the Cisco C9300-48T-E. The "A" model typically includes the Network Advantage tier of software, while the "E" denotes the DNA Essentials package. Understanding this difference is crucial when evaluating the Cisco C9300 48T price and overall value proposition.

As a testament to its reliability and performance, it's worth noting that the standard Cisco C9300-48T is not at its Cisco C9300-48T EOL (End-of-Life) phase. It remains a current and fully supported product within Cisco's portfolio, often backed by services like Cisco SmartNet for C9300-48T-1A to ensure uptime and quick hardware replacement.

Key Features: Built for Modern Demands

The features of the Cisco Catalyst C9300-48T-A are designed to address the core challenges faced by today's networks. Its versatility and power make it an ideal Cisco switch C9300-48T-E for demanding environments.

·       Multi-Gigabit Ethernet: The switch supports Multi-Gigabit technology on its ports, allowing them to automatically negotiate speeds from 100Mbps up to 5Gbps. This is invaluable for supporting the latest Wi-Fi 6 and Wi-Fi 7 access points that require more than 1 Gigabit of uplink bandwidth.

·       Full PoE+ Support: All 48 ports can deliver PoE+ (up to 30W per port), simplifying the deployment and power management of a vast array of connected devices without the need for separate power supplies.

·       Stacking Power: Multiple Cisco Catalyst C9300 48T switches can be stacked together to operate as a single, logical unit. This simplifies management, improves resiliency, and creates redundant stacking connections.

·       Software-Defined Access (SD-Access): This model is ready for Cisco’s SD-Access, enabling IT teams to automate user and device policy enforcement across the entire network, segment access, and contain threats.

Key Technical Features: The Engine Under the Hood

Beyond the user-facing features, the Cisco C9300-48T-E and its "A" counterpart are powered by impressive technical specifications that ensure smooth and secure operation.

·       UADP ASIC 2.0: The custom-designed Unified Access Data Plane (UADP) application-specific integrated circuit is the heart of the switch. It provides rich feature programmability, deep buffering for traffic bursts, and advanced security capabilities like hardware-based encryption and MACsec.

·       Dual Power Supplies: For critical environments requiring maximum uptime, the chassis supports dual power supplies. This redundant power design ensures the switch continues to operate even if one power supply unit fails.

·       Network Advantage Software: The Cisco C9300-48T-A comes equipped with the Network Advantage license, which unlocks the full feature set, including advanced routing protocols (OSPF, EIGRP), comprehensive security features like TrustSec, and full programmability with APIs.

·       Cisco DNA Ready: The switch is Cisco Digital Network Architecture (DNA) ready, providing a path to intent-based networking. This allows for automated provisioning, assurance, and policy-based management across the entire network fabric.

Cisco Catalyst C9300 48T E and A models represent a sophisticated blend of high performance, robust security, and forward-thinking programmability. By reviewing the official Cisco C9300-48T-E datasheet and understanding its key differentiators, network professionals can confidently deploy this switch as a resilient and intelligent cornerstone of their digital infrastructure.