Product Type | Ethernet Switch |
Manufacturer | Cisco Systems, Inc |
Brand Name | Cisco |
Product Line | Catalyst |
Product Series | 9300 |
Product Model | C9300-48U |
Product Name | Catalyst 9300 48-port UPOE, Network Essentials |
Manufacturer Part Number | C9300-48U-E |
UPC | 889728035729 |
Form Factor | Rack-mountable - 1U |
Manageable | Yes |
Modular | No |
Weight (Approximate) | 7.72 lbs (3.5 kg) |
Power Source | Power Supply |
Redundant Power Supply Supported | No |
Power Supply Type | AC Power |
Power Consumption (Maximum) | 715W (with all ports using UPOE) |
Cisco Catalyst 9300 48-Port UPOE Switch, Network Essentials

Key Benefits

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- Delivers exceptional flexibility and uptime with StackWise Virtual and StackPower integration for resilient, fault-tolerant operations.
- Future-ready architecture powered by UADP 2.0 and x86 CPU allows for native third-party app hosting and scalable programmability.
- Network Essentials licensing ensures enterprise-grade capabilities, optimized for fast-growing IoT and wireless ecosystems.
Product Overview
The Cisco Catalyst 9300 48-Port UPOE Switch with Network Essentials (C9300-48U-E) is a high-performance, stackable Ethernet switch designed to address the networking demands of modern enterprises. It delivers robust security, UPOE support, and SD-Access readiness. Built on the UADP 2.0 architecture with an x86 CPU platform, it supports advanced automation, third-party container hosting, and programmability with Cisco IOS XE. With 48 Gigabit Ethernet ports and nonstop forwarding via StackWise Virtual, it provides resilient, high-density deployment for IoT, cloud-readiness, and wireless integration.
Specifications
Product Overview
Physical & Environmental
Height | 1.73" (43.94 mm) |
Width | 17.50" (444.50 mm) |
Depth | 17.50" (444.50 mm) |
Operating Temperature | 32°F to 113°F (0°C to 45°C) |
Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity | 5% to 90% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Heat Dissipation | 2,282 BTU/hr |
Cloud Management & Licensing
Software License Included | Network Essentials |
Operating System | Cisco IOS XE |
Cloud Management | Supported via Cisco DNA Center |
Programmability | Support for Python, NETCONF/RESTCONF, streaming telemetry, and Ansible |
Virtual Stacking Support | Cisco StackWise Virtual |
Interfaces
Total Number of Network Ports | 48 |
Port/Expansion Slot Details | 48 x Gigabit Ethernet Network |
Ethernet Technology | Gigabit Ethernet |
Network Technology | 10/100/1000Base-T |
Media Type Supported | Twisted Pair |
Stack Port | Yes |
Uplink Port | Yes |
Uplink Module Options | Modular uplink slot supports 4 x 1G, 4 x 10G, or 2 x 40G |
Stacking Bandwidth | 480 Gbps |
Layer Supported | Layer 2 and Layer 3 switching |
Compliance & Origin
Country of Origin | Brazil / China / Mexico / United States |
TAA Compliance | Yes |
Certifications | UL, CSA, CE, VCCI, FCC Part 15 Class A |
RoHS Compliance | Yes |
Advanced Security Features
MACsec Encryption | Yes (Hardware-based 256-bit) |
TrustSec | Yes |
802.1X Authentication | Yes |
DHCP Snooping | Yes |
Dynamic ARP Inspection | Yes |
IP Source Guard | Yes |
Private VLAN | Yes |
Port Security | Yes |
Control Plane Policing (CoPP) | Yes |
Advanced Threat Protection Integration | Yes (via Cisco Talos/Cisco Threat Defense) |