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Core Functionality and Target Applications
The Cisco C9200L-48PXG-4X-E= is a Catalyst 9200 series switch designed for environments requiring high-density Multi-Gigabit Power over Ethernet (PoE) and flexible 10G uplinks. With 48 Multi-Gig PoE+ ports (1/2.5/5G speeds) and 4x 10G SFP+ uplinks, it supports advanced wireless deployments, IoT ecosystems, and bandwidth-intensive applications like 4K video streaming.
Key Features:
- Auto-sensing Multi-Gig Ports: Dynamically adjust speeds (1G/2.5G/5G) to match connected devices.
- 1,100W Total PoE+ Budget: Powers high-wattage devices like Wi-Fi 6E APs, PTZ cameras, and digital signage.
- Cisco DNA Essentials License Included: Pre-bundled for 3 years, enabling zero-touch provisioning and AI-driven analytics.
Why This Model Suits Modern Enterprise Needs
The C9200L-48PXG-4X-E= addresses three critical challenges in next-gen networks:
1. Multi-Gigabit Device Compatibility
The 48 Multi-Gig ports eliminate bottlenecks for Wi-Fi 6E/7 access points, which often require 2.5G/5G backhaul speeds. For example, Cisco’s 9166 APs can leverage 5G links for uninterrupted 4K video conferencing.
2. High-Power PoE+ for Mixed Workloads
With up to 90W per port (802.3bt), the switch powers devices ranging from standard VoIP phones (15W) to industrial IoT sensors (60W) without external power sources.
3. Cost-Efficient 10G Uplink Strategy
The 4x 10G SFP+ ports allow gradual migration from 1G to 10G backbone links, avoiding costly infrastructure overhauls.
Technical Specifications Overview
| Category | Details |
|---|---|
| Port Configuration | 48 x Multi-Gig PoE+ (1/2.5/5G), 4 x 10G SFP+ |
| PoE Budget | 1,100W total (802.3at/bt) |
| Stacking | StackWise-320 (320Gbps virtual stacking) |
| Security | MACsec-256, Trustworthy Systems, Secure Boot |
Addressing Critical User Questions
Q: Can this switch support legacy 1G devices alongside Multi-Gig gear?
Yes. The auto-sensing ports automatically negotiate speeds, allowing seamless coexistence of 1G IP phones and 5G APs.
Q: Are the 10G uplinks compatible with existing fiber infrastructure?
Yes. Use SFP-10G-SR optics for multimode fiber or SFP-10G-LR for single-mode, ensuring compatibility with most data center or campus backbones.
Q: How does Cisco DNA Essentials simplify operations?
It enables predictive analytics to identify network anomalies and automated policy enforcement for consistent device configurations.
Procurement and Licensing Notes
For verified inventory and Cisco-compliant licensing terms, purchase the “C9200L-48PXG-4X-E=” directly here. Ensure transceiver and power requirements align with existing infrastructure.
Final Perspective
The C9200L-48PXG-4X-E= is a strategic investment for enterprises balancing current needs with future scalability. While its Multi-Gig and 10G capabilities command a premium, they eliminate the need for intermediate hardware upgrades—a critical factor for sectors like healthcare or education. For teams managing diverse device ecosystems, this switch’s blend of power, speed, and automation makes it a standout in Cisco’s Catalyst lineup. Prioritize it over fixed-speed models to avoid obsolescence as bandwidth demands escalate.