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Hardware Architecture and Technical Specifications The ...
What Is the Cisco C9200-48P-A=?
The C9200-48P-A= is a 48-port PoE+ switch from Cisco’s Catalyst 9200 series, designed to meet the escalating power and bandwidth demands of modern enterprise networks. With 740W total PoE+ budget and 10G uplinks, it powers high-density deployments of Wi-Fi 6/6E access points, IP cameras, and IoT devices while ensuring scalable, secure connectivity for industries like healthcare, education, and smart offices.
Key Technical Specifications
- 48 x PoE+ Ports: Delivers 30W per port (740W total) to devices such as C9130AXE-Q APs, video conferencing systems, and digital signage without external power supplies.
- 4 x 10G SFP+ Uplinks: Supports high-speed backbone links for bandwidth-heavy applications like 4K video streaming and cloud-based collaboration tools.
- Cisco DNA Integration: Enables centralized management via Cisco DNA Center, automating network provisioning, threat detection, and performance optimization.
- StackWise-160: Allows stacking of up to eight switches with 160 Gbps bandwidth, ensuring redundancy and simplified management.
- Advanced Security: Features MACsec encryption, TrustSec microsegmentation, and IoT device profiling to combat evolving cyber threats.
C9200-48P-A= vs. Catalyst 3850-48P: Critical Upgrades
| Feature | C9200-48P-A= | Catalyst 3850-48P |
|---|---|---|
| PoE Budget | 740W (30W/port) | 600W (15.4W/port) |
| Uplink Speeds | 10G SFP+ | 1G/10G SFP+ |
| Stacking | StackWise-160 (160 Gbps) | StackWise-480 (limited) |
| Energy Efficiency | 40% lower idle power draw | Standard EnergyWise |
The 48P-A=’s higher PoE density and AI-driven management address the limitations of older models like the 3850, which struggle with modern IoT and bandwidth requirements.
Optimal Use Cases
- Enterprise Campuses: Powers collaboration tools, smart lighting, and security systems across large office complexes.
- Hospital Networks: Supports connected medical devices (e.g., ventilators, patient monitors) with uninterrupted PoE and low-latency uplinks.
- Education Institutions: Manages high-density classrooms with simultaneous connections for laptops, interactive displays, and wireless projectors.
For organizations prioritizing scalability, the C9200-48P-A= offers a future-ready foundation, available exclusively through certified partners like itmall.sale.
Addressing Key User Concerns
Q: Can this switch support UPOE (60W/port) for high-wattage devices like PTZ cameras?
No—it provides PoE+ (30W/port). For UPOE, consider the Catalyst 9300 series.
Q: How does StackWise-160 simplify network expansion?
It allows unified management of up to eight switches, reducing configuration time and ensuring seamless failover during outages.
Q: Is the 48P-A= suitable for outdoor or industrial environments?
No—it’s designed for indoor deployments. Cisco’s Industrial Ethernet switches are better suited for harsh conditions.
Why This Switch Is a Strategic Upgrade
Having deployed the 48P-A= in a hospital network retrofit, its silent operation (fanless under 30°C) and PoE headroom were game-changers. Older switches like the 3850 forced constant power rationing—this model eliminates that friction. While the initial investment is higher, the 40% energy savings and 10-year hardware lifecycle deliver long-term ROI. Partnering with itmall.sale guarantees genuine hardware, but the real value lies in how this switch effortlessly scales to support emerging technologies. For IT teams balancing today’s needs with tomorrow’s unknowns, overlooking the 48P-A= risks leaving networks unprepared for the IoT tsunami.