N540-12Z20G-M-A: What Is This Cisco Module, W
N540-12Z20G-M-A Overview: Key Specifications and ...
Defining the C9500-16X-2Q-E: Core Functionality
The C9500-16X-2Q-E is a Cisco Catalyst 9500 Series fixed switch designed for high-performance enterprise core or distribution layers. It combines 16x 25G SFP28 ports and 2x 40G QSFP+ uplinks, optimized for bandwidth-intensive applications like AI/ML workloads, video streaming, and data center interconnects.
Key Technical Specifications
- Throughput: 1.44 Tbps switching capacity with 960 Mpps forwarding rate.
- Stacking: Supports Cisco StackWise-480 for unified management of up to 8 units.
- Software: Runs Cisco IOS XE with built-in DNA Essentials for automation and security.
- Power Efficiency: Energywise 3.0 compliance reduces operational costs by up to 30%.
Primary Use Cases & Deployment Scenarios
This switch excels in environments requiring:
- High-Speed Aggregation: Ideal for 40G/100G spine-leaf architectures in mid-sized data centers.
- Low-Latency Applications: Supports sub-5μs latency for financial trading or real-time analytics.
- IoT Scalability: Manages 10,000+ endpoints with MACsec encryption and microsegmentation.
Acquisition via Itmall.Sale: Key Benefits
The C9500-16X-2Q-E is available through itmall.sale, which offers:
- Pre-Loaded Software: Ships with Cisco DNA Essentials and 3-year Smart Net licenses.
- Custom RMA Options: Advanced replacement warranties for critical deployments.
- Compliance Assurance: Guaranteed adherence to Cisco’s export control and EULA terms.
Addressing Critical Buyer Questions
Q: Can it support future 100G upgrades?
A: Yes—the QSFP+ ports accept 100G BiDi transceivers for cost-effective speed boosts.
Q: How does it handle network segmentation?
A: Uses Cisco TrustSec with SGA tags for policy-based traffic isolation.
Q: What’s the maximum PoE budget?
A: Not applicable—this model is designed for non-PoE core/distribution roles.
Final Assessment: A Strategic Investment
The C9500-16X-2Q-E fills a niche for enterprises needing wire-speed 25G/40G throughput without the complexity of modular systems. While its lack of PoE may limit edge use cases, its 7-year hardware lifecycle makes it a durable backbone solution. Partnering with itmall.sale ensures access to Cisco’s latest firmware patches—a critical factor for maintaining zero-trust security postures in dynamic network environments.