Cisco Catalyst 9300 48-Port PoE+, Network Essentials

Built to secure the edge of modern enterprises, the Cisco Catalyst 9300 48-Port PoE+, Network Essentials combines high-density PoE+ access with enterprise-grade security and automated management. Designed for security, IoT, mobility, and cloud readiness, this switch is engineered to scale with growing networks while simplifying day-to-day operations. It’s the next generation of Cisco’s leading stackable switching platform, delivering reliable performance, robust security, and flexible deployment options for campus and branch environments.

• Secure access for users and devices: Advanced security features including 802.1X authentication, ACLs, and integrated threat defense help protect the network perimeter and prevent unauthorized access.
• 48 PoE+ ports for truly scalable power: Power IP phones, wireless access points, surveillance cameras, and a wide range of IoT devices directly from the switch with PoE+ on every port.
• Stackable design for resilience and simplicity: Cisco StackWise technology enables seamless interconnection of multiple switches, delivering unified management, simplified provisioning, and high availability across the network.
• Energy efficiency and smart management: Efficient power usage, intelligent feature sets, and centralized controls reduce total cost of ownership while supporting greener network operations.
• Cloud-ready, policy-driven management: Network Essentials license provides essential features with easy access to cloud-grade management workflows via Cisco DNA Center and related tooling for scalable policy enforcement.

Technical Details of Cisco Catalyst 9300 48-Port PoE+, Network Essentials

• Product family: Cisco Catalyst 9300 Series
• Model: Cisco Catalyst 9300 48-Port PoE+, Network Essentials
• Ports: 48 x 1-Gigabit Ethernet with PoE+ on all ports
• PoE+/PoE budget: PoE+ support on each port with integrated power budget designed for IP phones, APs, cameras, and IoT devices
• Stacking: Supports Cisco StackWise for stack assembly and simplified management across multiple switches
• Licensing: Network Essentials license included, enabling core enterprise features with options for expansion
• Management: Cisco IOS XE software with centralized management through compatible Cisco platforms and APIs
• Security: Built-in security features including 802.1X, ACLs, and TrustSec-ready capabilities where applicable
• Uplink options: Flexible uplink choices to connect to core and aggregation layers (configurable according to deployment needs)
• Energy efficiency: Designed with efficient power management and cooling to minimize operational costs
• Form factor: 1U rack-mountable chassis suitable for data centers, campus closets, and branch offices

How to Install Cisco Catalyst 9300 48-Port PoE+, Network Essentials

• Prepare and inspect: Unpack the switch, verify model and Network Essentials license, and ensure you have the necessary management workstation and console access.
• Rack mounting and physical setup: Install the switch in a standard 19-inch rack, secure it properly, and connect power cables. Confirm ventilation and cable routing meet your data center or office standards.
• Initial connectivity: Connect management access (console or out-of-band management) and establish a console session. Attach uplink connections to your core network according to your topology.
• Software and licensing: Power on, load initial IOS XE image if needed, and verify the Network Essentials license is active. Configure basic management settings such as hostname, management IP, and time source (NTP).
• Basic configuration and PoE setup: Enable essential features, configure VLANs for the access layer, and define PoE policies per port as required. If you are using stacking, configure StackWise parameters and add member switches to the stack for centralized management.
• Security and access control: Implement 802.1X authentication for endpoints, apply ACLs to segment guest traffic, and enable necessary security features to protect management interfaces.
• Monitoring and backup: Set up SNMP traps, syslog destinations, and regular backups of the configuration. Validate connectivity to the core and test failover scenarios if applicable.
• Performance verification: Run basic throughput and latency checks, verify PoE operation by powering representative devices, and confirm uplink connectivity and redundancy are functioning as intended.

Frequently Asked Questions

• What is the Cisco Catalyst 9300 48-Port PoE+, Network Essentials?
  It is an enterprise-class, stackable PoE+ switch within the Catalyst 9300 family, designed to power and secure network edge devices such as IP phones, cameras, and wireless access points, while delivering scalable manageability and network security for campus and branch environments. The Network Essentials licensing provides core features suitable for standard enterprise deployments with options to scale features as needed.
• Does the 9300 support stacking?
  Yes. The Catalyst 9300 series supports Cisco StackWise technology, allowing multiple switches to operate as a single logical unit for simplified management, increased port density, and improved resiliency.
• Can it power IP phones and wireless APs?
  Yes. The 48 PoE+ ports provide power to PoE+ capable devices, enabling streamlined deployment of IP phones, wireless access points, cameras, and other PoE-enabled devices without separate power sources.
• What management options are available with Network Essentials?
  Network Essentials offers core enterprise features with straightforward management through Cisco IOS XE and compatible cloud-based or on-premises management platforms, enabling policy-based provisioning, monitoring, and basic analytics while maintaining secure access control.
• Is this switch suitable for small to medium campuses?
  Absolutely. Its dense PoE+ port count, stackable design, robust security features, and cloud-ready management capabilities make it a strong fit for mid-sized campuses, distributed branches, and retail environments seeking reliable performance and centralized control.