Enterprise Switching with C9300-48UN-E Cisco Catalyst 9300 48-Ports Switch
Introduction
From cloud adoption and IoT integration to secure remote access and real-time collaboration, enterprises demand switching solutions that are fast, secure, scalable, and future-ready. The C9300-48UN-E Cisco Catalyst 9300 48-Ports Switch is designed to meet the evolving needs of mid-sized to large organizations. Featuring 48 multigigabit ports, it supports high-speed connectivity for bandwidth-intensive applications, next-gen wireless access points (Wi-Fi 6/6E), and advanced endpoint devices—all without requiring a complete cabling overhaul.

Key Features
- Supports stacking up to 8 switches with up to 480 Gbps stack bandwidth.
- Redundant power supply and fan options for enterprise-grade resilience.
- Supports Cisco SD-Access and seamless integration into cloud and hybrid environments.
- Compliant with IEEE 802.3az (Energy Efficient Ethernet) and Cisco’s eco-conscious design standards.
Technical Specifications:
| Manufacturer | Cisco |
| Product Type | Switch |
| Part No | c9300-48un-e |
| Total Ports | 48 x Multigigabit (100M, 1G, 2.5G, 5G) |
| Uplink Configuration | Modular (Requires optional Network Module) |
| Switching Capacity | 640 Gbps (Standalone) |
| Forwarding Rate | 476.19 Mpps |
| Stacking Bandwidth | 480 Gbps (Cisco StackWise-480) |
Multigigabit Support
With support for 1G, 2.5G, and 5G speeds, the C9300-48UN-E ensures optimal performance across diverse enterprise environments. This flexibility allows businesses to scale network capacity seamlessly while maintaining consistent performance for critical applications such as video conferencing, VoIP, and data analytics.
Enterprise-Grade Security
Security is a top priority in enterprise switching, and the Catalyst 9300 series delivers robust protection at every layer. The C9300-48UN-E integrates advanced security features such as Cisco TrustSec, MACsec encryption, secure segmentation, and real-time threat detection. Combined with Cisco DNA Center, IT teams gain enhanced visibility, simplified management, and faster response to network issues.
Power and Intelligence Combined
Managing complex enterprise networks can be time-consuming and resource-intensive. The Cisco Catalyst 9300-48UN-E addresses this challenge by offering centralized management and automation through Cisco DNA Center. With DNA Center, IT teams can automate routine tasks such as configuration, provisioning, and software updates, significantly reducing operational overhead.
Future-Ready Enterprise Switching
Technology evolves rapidly, and enterprise networks must be prepared to adapt. The Cisco Catalyst 9300-48UN-E is built with future readiness in mind, offering modular uplink options, software-driven innovation, and ongoing support for emerging standards. Through regular software updates, enterprises can unlock new features and capabilities without replacing their hardware, extending the lifecycle of their investment.
Upgrade Your Enterprise Network Today
Choosing the right enterprise switching solution is a critical decision that impacts performance, security, and scalability. The Cisco Catalyst 9300-48UN-E delivers a powerful combination of speed, intelligence, and reliability, making it an ideal choice for modern enterprise environments. When you’re ready to upgrade or expand your network, Memory4Less is your trusted source for enterprise switches. With competitive pricing, fast shipping, and expert support, Memory4Less makes it easy to invest in the right technology. Contact us today, request a quote, and take the next step toward building a high-performance, secure, and future-ready enterprise network.
