The Cisco Catalyst C9300-48P-A Network Advantage Switch is a high-performance, enterprise-class 48-port Gigabit Ethernet PoE+ access switch designed to power modern campus networks and digital transformation initiatives. As part of the Cisco Catalyst 9300 Series, this switch delivers advanced Layer 3 routing, robust security, and automation-ready architecture for scalable and resilient wired access deployments.
Equipped with 48 10/100/1000 Mbps PoE+ ports and a generous PoE power budget of up to 740W, the C9300-48P-A easily supports high-density wireless access points, IP phones, cameras, and IoT devices. The switch features a modular uplink slot, allowing organizations to choose from 1G, 10G, or 40G uplink modules to match evolving bandwidth requirements.
With a switching capacity of 176 Gbps, forwarding performance of 130.95 Mpps, and StackWise-480 technology, the C9300-48P-A enables high-speed, resilient stacking with up to 8 switches and 480 Gbps of stack bandwidth. Built on an x86 architecture with 8 GB DRAM and 16 GB flash, it is optimized for advanced services, telemetry, and future software innovations.
Powered by Cisco Network Advantage software, the switch supports full Layer 3 routing protocols including OSPF, EIGRP, BGP, and VRF-Lite, along with Cisco SD-Access for policy-based segmentation and simplified campus fabric deployment. Advanced security features such as MACsec encryption, Cisco TrustSec, Encrypted Traffic Analytics (ETA), 802.1X authentication, and secure boot ensure end-to-end protection of users and devices.
Designed for operational efficiency, the Cisco Catalyst C9300-48P-A integrates seamlessly with Cisco DNA Center for centralized management, automation, zero-touch provisioning, and real-time telemetry. Dual redundant power supply support and intelligent cooling enhance availability, making it a reliable foundation for mission-critical enterprise networks.
Product Specifications – Cisco Catalyst 9300 Series 48-Port PoE+ Network Advantage Switch (C9300-48P-A)
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| Category |
Specification Details |
| Product Name |
Cisco Catalyst C9300-48P-A |
| Model Number |
C9300-48P-A |
| Product Series |
Cisco Catalyst 9300 Series |
| Product Type |
Enterprise Access Layer Switch |
| Target Deployment |
Campus Access, Wired Enterprise Networks |
| Form Factor |
Fixed Configuration, Rack-Mountable |
| Rack Height |
1 Rack Unit (1RU) |
| Access Ports |
48 × 10/100/1000 Mbps Ethernet |
| PoE Standard |
IEEE 802.3at (PoE+) |
| Maximum PoE Budget |
Up to 740 W |
| Uplink Slot Type |
Modular Network Module Slot |
| Supported Uplink Modules |
4 × 1G SFP, 4 × 10G SFP+, 2 × 40G QSFP+ |
| Switching Capacity |
176 Gbps |
| Forwarding Rate |
130.95 Mpps |
| Stacking Technology |
Cisco StackWise-480 |
| Stacking Bandwidth |
480 Gbps |
| Maximum Stack Size |
Up to 8 Switches |
| Processor Architecture |
x86 CPU |
| DRAM |
8 GB |
| Flash Memory |
16 GB |
| Software Image |
Network Advantage |
| Layer 2 Features |
VLAN, STP, EtherChannel |
| Layer 3 Features |
OSPF, EIGRP, BGP, VRF-Lite |
| Multicast Support |
PIM, IGMP Snooping |
| SD-Access Support |
Yes |
| Cisco DNA Center |
Fully Supported |
| Automation & APIs |
NETCONF, RESTCONF, Ansible |
| Zero-Touch Provisioning |
Supported |
| Telemetry & Analytics |
Model-Driven Streaming Telemetry |
| Security Framework |
Cisco TrustSec, SGT |
| Encryption |
IEEE 802.1AE MACsec |
| Access Control |
802.1X Authentication |
| Threat Protection |
DHCP Snooping, Dynamic ARP Inspection |
| Encrypted Traffic Analytics |
Supported |
| Secure Boot & OS Integrity |
Yes |
| Compliance Certifications |
FIPS 140-2 Level 2, Common Criteria |
| Power Supply |
Dual Redundant PSU Slots (1 Included) |
| Cooling System |
Variable-Speed Fans |
| Airflow Direction |
Side-to-Back |
| Operating Temperature |
0°C to 45°C (32°F to 113°F) |
| Operating Humidity |
10% to 90% (Non-Condensing) |
| Dimensions (H × W × D) |
1.73 × 17.5 × 17.5 in |
| Weight |
Approx. 16.7 lbs (7.6 kg) |
| Management Interfaces |
CLI, SNMP, Web UI |
| Licensing Model |
Cisco Smart Licensing |
| Upgrade Path |
Software-Based Feature Expansion |
| Use Case – Access Layer |
Enterprise Wired Access |
| Use Case – PoE |
Wireless APs, IP Phones, IoT |
| Use Case – Campus |
Secure, Automated Campus Networks |
| Package Contents |
Switch, Power Cord, Rack Kit (Uplinks Sold Separately) |
FAQs for C9300-48P-A:
Does this switch support PoE on all 48 ports?
Yes, it supports full PoE+ (IEEE 802.3at) on all 48 ports with a total power budget of up to 740W.
Are uplink modules included in the box?
No, uplink modules are sold separately to provide flexibility based on network needs.
Can this switch be stacked with other Catalyst 9300 models?
Yes, it supports StackWise-480 stacking with other compatible 9300 switches.
Is the software license perpetual?
Network Advantage is perpetual, but additional DNA features may require a subscription.
What makes Network Advantage different from Network Essentials?
Network Advantage includes full routing, advanced segmentation, and policy features suitable for large-scale and security-sensitive deployments.
