Core Functionality of the C9300-48P-1A
As documented on Cisco.com, the C9300-48P-1A is a 48-port, Layer 3 switch optimized for mid-scale Power over Ethernet (PoE) deployments balancing cost and performance. Key features include:
- PoE+ Support: Delivers 30W per port (up to 740W total), ideal for IP phones, wireless APs, and entry-level IoT devices.
- Pre-Installed DNA Advantage: Includes Cisco DNA Advantage for Life (1A designation), enabling advanced automation, AI-driven insights, and SD-Access segmentation out-of-the-box.
- StackWise-320: Provides 320 Gbps stacking bandwidth, allowing up to eight switches to operate as a unified system.
- Flexible Uplinks: 4 x 1G/10G SFP+ ports and 1 x modular slot for optional 40G expansion.
Technical Specifications and Deployment Scenarios
Hardware Architecture
- Port Configuration: 48 x 10/100/1000 BASE-T PoE+ ports, 4 x SFP+ uplinks.
- Switching Capacity: 176 Gbps non-blocking throughput, suitable for voice/video convergence or small-to-mid campus backbones.
- Power Efficiency: Energy-saving Ethernet (EEE) compliance reduces power consumption by up to 30% during low-traffic periods.
Ideal Use Cases
- Mid-Sized Offices: Powers VoIP systems, wireless APs, and surveillance cameras while connecting desktops and servers.
- Education Networks: Supports classroom technology like interactive displays and student devices without overprovisioning.
- Retail Chains: Balances PoE for POS terminals and non-PoE traffic for inventory management systems.
Addressing Critical User Concerns
Q: How does the 48P-1A differ from the C9300-48T or 48H models?
The C9300-48P-1A offers moderate PoE+ capacity (vs. 48T’s non-PoE or 48H’s 90W/port) and includes DNA Advantage licensing by default, unlike base models requiring separate purchases.
Q: Can the total PoE budget support all 48 ports at 30W?
No. The 740W total budget allows ~15 ports at 30W simultaneously. Prioritization via Cisco DNA Center ensures critical devices (e.g., APs) receive power during shortages.
Procuring the C9300-48P-1A via ITMall.Sale
ITMall.sale streamlines procurement with:
- License Assurance: Validated DNA Advantage subscriptions to avoid compliance issues.
- Cost-Effective Bundles: Discounts on switches paired with Cisco SFP modules or spare PSUs.
- Regional Support: Localized logistics and troubleshooting for APAC, EMEA, and LATAM markets.
Explore the C9300-48P-1A’s PoE capabilities and procurement terms on ITMall.sale.
Final Perspective
After evaluating Cisco’s technical benchmarks and ITMall.sale’s procurement model, the C9300-48P-1A is a cost-optimized workhorse for organizations needing balanced PoE and automation. While its 740W PoE budget limits high-density deployments, its pre-loaded DNA Advantage license and StackWise-320 flexibility make it a pragmatic choice for mid-scale networks. For teams eyeing future expansion, pairing it with higher-PoE switches like the 48H-10E could yield a scalable, hybrid infrastructure.