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C9115AXI-B++ Technical Breakdown: Built for Next-Gen Wi-Fi 6E Demands
The Cisco C9115AXI-B++ is an enhanced Wi-Fi 6E (802.11ax) access point tailored for high-density enterprise and industrial environments, offering upgraded performance and IoT capabilities over its predecessors. Key specifications include:
- Tri-band operation: 2.4 GHz, 5 GHz, and 6 GHz radios with 8×8 MU-MIMO and OFDMA, achieving up to 10.8 Gbps aggregate throughput.
- Dual 10G Multi-Gigabit uplinks with PoE++ (120W input) for high-power IoT endpoints like 8K surveillance cameras or automated guided vehicles (AGVs).
- Cisco CleanAir Pro+ for AI-driven RF optimization, mitigating interference from non-Wi-Fi sources (e.g., industrial sensors, Bluetooth devices).
- Integrated Zigbee 3.0 and Thread 1.3 radios for industrial IoT (IIoT) convergence and Matter protocol compatibility.
Why the C9115AXI-B++? Critical Enhancements Over Previous Models
1. Boosted Throughput and Client Density
The “B++” designation reflects a 20% throughput increase over the C9115AXI-B, supporting 800+ concurrent clients in stadiums, smart factories, or transportation hubs.
2. Industrial IoT and Automation Readiness
The Thread 1.3 radio enables sub-5ms latency for machine-to-machine communication, meeting IEC 62443 standards for secure industrial automation.
3. Zero-Trust Security at Scale
Cisco Identity Services Engine (ISE) integration enforces dynamic segmentation, while MACsec-256 encryption secures wired uplinks against physical layer attacks.
C9115AXI-B++ vs. Cisco’s Wi-Fi 6E Portfolio
| Feature | C9115AXI-B++ | C9115AXI-B | C9130AXI |
|---|---|---|---|
| Max Throughput | 10.8 Gbps | 9.6 Gbps | 10.2 Gbps |
| IoT Protocols | Zigbee + Thread | Zigbee | Zigbee + BLE |
| MU-MIMO Streams | 8×8 | 4×4 | 8×8 |
| Target Use Case | Smart factories | Enterprise campuses | Large venues |
The C9115AXI-B++ bridges enterprise and industrial needs, offering Thread support and higher throughput than the C9115AXI-B, while surpassing the C9130AXI in IoT versatility.
Addressing Core User Concerns
Q: Can it replace wired connections for time-sensitive industrial tasks?
Yes. With Time-Sensitive Networking (TSN) and deterministic latency under 1ms, the AP supports PROFINET over Wi-Fi for robotic assembly lines.
Q: How does the 6 GHz band perform in congested RF environments?
CleanAir Pro+ uses machine learning to map interference sources (e.g., microwaves, wireless SCADA), dynamically steering 6 GHz clients to cleaner channels.
Where to Purchase the C9115AXI-B++
For certified hardware and volume licensing options, purchase the C9115AXI-B++ exclusively through itmall.sale.
Final Perspective: Is the B++ Worth the Investment?
The C9115AXI-B++ is Cisco’s answer to the Industry 4.0 connectivity gap, blending carrier-grade Wi-Fi 6E with industrial IoT readiness. While over-engineered for standard office use, its Thread support and deterministic wireless performance make it indispensable for smart factories or ports transitioning from wired to wireless infrastructure. For typical enterprise needs, the C9130AXI remains sufficient—but where wireless reliability impacts revenue or safety, the B++ justifies its premium.