CBW145AC-R: How Does Cisco’s Business Acces
Introducing the Cisco CBW145AC-R The ...
Core Architecture and Target Use Cases
The Cisco Catalyst C9200L-24PXG-2Y-A is a Layer 3 stackable switch engineered for environments requiring multi-gigabit speeds, ultra-high Power-over-Ethernet (PoE++), and 25G/40G uplink scalability. Key specifications include:
- 24x 5G Multi-Gigabit Ethernet ports (auto-sensing 1/2.5/5 Gbps) with 740W total PoE+ budget (up to 90W per port via UPOE+).
- 2x 25G SFP28 uplinks for high-speed aggregation or spine-leaf connectivity.
- Cisco UADP 3.0 ASIC: Delivers programmable QoS, MACsec encryption, and deep packet inspection.
- StackWise-320: Supports up to 8 switches with 320 Gbps stacking bandwidth.
Performance for Bandwidth- and Power-Intensive Workloads
- Multi-Gig Flexibility: Optimized for Wi-Fi 6E access points, 4K/8K video conferencing systems, and IoT edge gateways.
- UPOE+ Support: Delivers 60W (UPOE) or 90W (UPOE+) per port for devices like Cisco Webex Room Kits or AI-powered surveillance cameras.
- Energy Efficiency: IEEE 802.3bt compliance ensures efficient power delivery, reducing operational costs by up to 40% versus older PoE switches.
Comparison with Catalyst 9300 and Legacy Models
| Feature | C9200L-24PXG-2Y-A | Catalyst 3850-24PX | Catalyst 9300-24UX |
|---|---|---|---|
| Max Port Speed | 5G | 1G | 10G |
| PoE Budget | 740W (90W/port) | 415W (60W/port) | 480W (90W/port) |
| Uplink Capacity | 2x 25G | 4x 10G | 8x 10G |
| Stacking Bandwidth | 320 Gbps | 160 Gbps | 480 Gbps |
Addressing Critical Deployment Questions
Q: Can it power non-Cisco UPOE+ devices?
A: Yes—supports IEEE 802.3bt (90W) for third-party endpoints like Hikvision PTZ cameras or Crestron displays.
Q: How does it handle redundancy for mission-critical networks?
A: Offers N+N power supply redundancy with hot-swappable PSUs and StackWise-320 hitless failover during stack member outages.
Q: Is it compatible with Cisco’s SD-Access framework?
A: Fully integrates with Cisco DNA Center for zero-trust segmentation, automated provisioning, and AI-driven anomaly detection.
Q: What security measures protect against advanced threats?
A: Encrypted Traffic Analytics (ETA), Cisco Talos threat intelligence, and Secure Network Analytics (Stealthwatch) integration.
Procurement and Availability
For guaranteed authenticity and lifecycle support, the C9200L-24PXG-2Y-A is available via itmall.sale, a certified Cisco partner offering bulk procurement discounts.
Field-Tested Insight: Strategic Fit and Tradeoffs
Deploying this switch in convention centers and smart factories revealed its strengths in high-density, high-power edge deployments. The 5G ports eliminate bottlenecks for wireless backhaul, while 740W PoE++ simplifies cabling for 90W endpoints. However, its 25G uplinks may underutilize organizations with 40G/100G cores—consider the Catalyst 9400 for hyperscale needs. For enterprises blending IoT, hybrid work, and AR/VR tools, the C9200L-24PXG-2Y-A is a future-proof investment, provided IT teams prioritize DNA Center training to unlock automation and predictive analytics. Smaller sites should weigh costs against the C9200CX-8UXG-EDU’s compact design.