Cisco C9300-48T-A Catalyst 9300 48-Port Data Only Network Advantage Switch 

Description Overview

The Cisco Catalyst 9300-48T-A is a fixed-configuration Layer-2/Layer-3 enterprise access switch in Cisco’s Catalyst 9300 Series. It offers 48 × 1 Gbps data-only RJ-45 ports (no PoE), with modular uplinks for flexible high-speed connections and the Network Advantage software license for rich networking features.

What It Is Designed For

• High-density wired connectivity where PoE isn’t required (e.g., desktops, printers, thin clients).

• Enterprise access layer in campus networks, branch offices, or distribution aggregation.

• Stackable deployments with up to 480 Gbps StackWise-480 bandwidth for resilient campus stacking.

Technical Specifications

Ports & Interfaces

• 48 × 10/100/1000 Mbps RJ-45 data ports (no PoE)

• Modular uplink bay supports optional network modules (e.g., 1G, 10G, 25G, 40G)

Performance

• Switching capacity: 256 Gbps non-blocking

• Forwarding rate: ≈190 Mpps

• Stacking bandwidth: Up to 480 Gbps with StackWise-480

Software & Features

• Cisco IOS XE with Network Advantage license: Enables full Layer-3 routing (OSPF, BGP, EIGRP), SD-Access, advanced security features like encrypted traffic analytics (ETA), programmability, and more.

• Integrated security hardening features and support for advanced QoS, ACLs, and flexible NetFlow.

Hardware

• Processor/Memory: x86 CPU, 8 GB DRAM, 16 GB flash

• Power: Default 350 W AC PSU

• Form Factor: 1 RU rack mount

Feature Highlights

✅ Enterprise-class Layer-2 & Layer-3 routing with advanced feature support (via Network Advantage)
✅ Stackable design: Combine multiple units with StackWise-480 for resiliency and simplified management
✅ Modular uplinks: Choose uplink speeds/media that match your network backbone needs
✅ No PoE ports: For deployments where power delivery over Ethernet isn’t needed (saves cost & heat)

Typical Use Cases

• Campus access layers connecting users, devices, and wireless APs

• Branch office core/distribution switch for medium to large environments

• Stacked switch deployments for high availability and simplified management

• High-density data connectivity without PoE requirements