Product Overview
The Cisco Catalyst C9300-48P-E is a 48-port PoE+ Layer 3 enterprise switch designed for high-performance, secure, and scalable access networking. As part of the Cisco Catalyst 9300 Series, it offers intelligent power delivery, advanced Layer 3 routing, and full integration with Cisco DNA Center and SD-Access for modern enterprise deployments.
Product Description
Cisco C9300-48P-E is an enterprise-grade stackable switch featuring 48 Gigabit Ethernet PoE+ ports, ideal for powering wireless access points, IP phones, and security devices. Running on the Network Essentials software license, it supports essential Layer 3 protocols like OSPF, EIGRP, and multicast routing. With StackWise-480 support, it delivers up to 480 Gbps of stacking bandwidth for high-performance and scalable deployments. Its modular uplink architecture allows flexible integration with 1G, 10G, or 40G network modules. Built with Cisco TrustSec, MACsec encryption, and SD-Access capabilities, the C9300-48P-E is a future-proof solution for enterprise edge networks.
Key Features
48x 1G PoE+ ports with up to 30W per port
StackWise-480 stacking (up to 480 Gbps bandwidth)
Modular uplinks: 1G, 10G, or 40G options (sold separately)
Preloaded with Network Essentials software license
Supports key Layer 3 routing protocols (OSPF, EIGRP, PIM)
Fully integrated with Cisco DNA Center and SD-Access
MACsec encryption and TrustSec support for enhanced security
Modular, redundant power supply and fan system
Ideal for enterprise edge, branch, and access deployments
Technical Specifications
| Specification | Details |
| Model | C9300-48P-E |
| Port Count | 48x 10/100/1000 PoE+ Ethernet |
| PoE Standard | IEEE 802.3at (PoE+) |
| Per Port Power | Up to 30W |
| Total PoE Budget | Up to 740W (with dual PSU) |
| Uplink Options | Modular (1G/10G/40G) |
| Stack Bandwidth | 480 Gbps (StackWise-480) |
| Software License | Network Essentials |
| Routing Protocols | OSPF, EIGRP, RIP, PIM |
| Switching Capacity | 176 Gbps |
| Forwarding Rate | 261.9 Mpps |
| SD-Access Capable | Yes |
| MACsec Encryption | Yes |
| Power Supply | Modular, Redundant Supported |
| Fan Module | Modular, Redundant Supported |
Similar Models Comparison Table
| Model | Ports | PoE Support | Uplinks | Stack Bandwidth | SD-Access |
| C9300-48P-E | 48x 1G PoE+ | Yes | Modular | 480 Gbps | Yes |
| C9300-48P-A | 48x 1G PoE+ | Yes | Modular | 480 Gbps | Yes |
| C9300-48T-E | 48x 1G Data | No | Modular | 480 Gbps | Yes |
| C9300-24P-E | 24x 1G PoE+ | Yes | Modular | 480 Gbps | Yes |
| C9300L-48P-4X-E | 48x 1G PoE+ | Yes | 4x 10G Fixed | Not StackWise-480 | Yes |
