Cisco Catalyst C9115I 802.11ax 5.38 Gbit/s Wireless Access Point

The Cisco Catalyst 9115I Wi‑Fi 6 Access Point represents the next generation of enterprise wireless, delivering resilient, secure, and intelligent connectivity for demanding business environments. Built to handle hyperconnectivity, it provides steady performance in dense offices, campuses, and IoT‑rich spaces while simplifying ongoing management and security. The C9115I is designed to scale with your organization, offering high client density support, advanced security features, and seamless integration with Cisco’s broader networking portfolio to power modern digital workplaces.

• Wi‑Fi 6 performance for dense environments – The C9115I embraces 802.11ax (Wi‑Fi 6) technology to maximize efficiency in crowded networks. With OFDMA, MU‑MIMO, and target wake time, it dramatically improves capacity and reduces latency, ensuring smooth experiences for a large number of devices—from laptops and smartphones to the growing ecosystem of IoT sensors and smart workplace gear. This access point is built to maintain consistent throughput even as client devices multiply, delivering reliable performance across meeting rooms, lecture halls, warehouses, and multi‑story campuses.
• Enterprise‑grade security and resilience – Security is a core pillar of the Catalyst family, and the C9115I is engineered with enterprise‑level protections. Expect robust encryption, secure boot, and ongoing protections against evolving threats, alongside features that help ensure safe guest access and network segmentation. Its resilient design helps minimize downtime and maintain critical business operations, whether under heavy usage, in harsh environments, or during routine software updates.
• Smart management with scalable visibility – This access point is designed for centralized control and observability. When deployed within Cisco’s DNA Center or Catalyst Wireless architectures, it provides rich telemetry, firmware management, policy enforcement, and diagnostics. IT teams benefit from simplified provisioning, streamlined policy administration, and actionable analytics that translate into faster issue resolution, better user experiences, and smarter capacity planning as your network grows.
• Flexible deployment and real‑world versatility – The C9115I is built for flexible installations in varied spaces. Its form factor supports ceiling or wall mounting, with adaptable radio and antenna options to optimize coverage in conference rooms, open offices, classrooms, healthcare environments, and hospitality venues. With PoE power delivery, it reduces cable clutter and makes deployment straightforward, enabling quick upgrades or expansions without complex electrical work.
• IoT readiness and next‑generation applications – As organizations embrace a growing array of IoT devices and smart sensors, the C9115I is engineered to support this expansion. It delivers reliable wireless connectivity for sensors, smart lighting, asset trackers, and other IoT workloads while maintaining strong security and quality of service for critical business applications. This makes it an ideal backbone for digital workplaces that demand both human and device connectivity on a single network.

Technical Details of Cisco Catalyst C9115I 802.11ax 5.38 Gbit/s Wireless Access Point

• Wireless standards – 802.11ax (Wi‑Fi 6) with backward compatibility to preceding standards, designed for enterprise networks requiring high capacity and efficient spectrum use in busy environments.
• Aggregate data rate – Up to 5.38 Gbps of combined wireless throughput, enabling fast data transfer, smooth video conferencing, rapid file access, and responsive application performance across a large number of clients.
• Radio technologies – Dual‑band operation (2.4 GHz and 5 GHz) with modern features such as OFDMA and MU‑MIMO to improve spectral efficiency and service quality for mixed device populations and IoT devices.
• Security and resilience – Enterprise‑grade security with strong encryption, secure boot, and policy‑driven access controls designed to protect corporate data and maintain network integrity in multi‑tenant or campus environments.
• Management and deployment – Integrates with Cisco management ecosystems (e.g., Cisco DNA Center, Catalyst Wireless) for centralized provisioning, monitoring, firmware updates, and analytics, delivering consistent policy enforcement and simplified lifecycle management.

How to Install Cisco Catalyst C9115I

• Plan a placement strategy that optimizes coverage for your space, considering high‑density zones such as conference rooms or lobbies and ensuring adequate backhaul connectivity to your network core via PoE switches.
• Mount the AP securely in the chosen location (ceiling or wall) and connect the device to a PoE+ capable switch or power injector. Verify physical mounting stability and proper cabling, then power on the unit.
• Adopt the AP into your management system (Cisco DNA Center or Catalyst Wireless) to begin centralized provisioning. Confirm the device shows up in the management console and is assigned to the correct site and policy group.
• Configure SSIDs, security policies (including WPA3 and guest access settings), QoS rules, and appropriate network segmentation. Apply radius server settings if leveraging central authentication and authorization for users and devices.
• Monitor performance and adjust coverage as needed. Use the management platform to view client density, utilization, and error logs, and perform firmware updates to keep the access point secure and up to date.

Frequently Asked Questions

• What is the maximum data rate of the Cisco Catalyst C9115I? The unit provides an aggregate throughput of up to 5.38 Gbps, enabling high‑bandwidth applications and better handling of dense client populations typical in modern workplaces.
• Is the C9115I compatible with Cisco DNA Center? Yes. It is designed for centralized management via Cisco DNA Center and Catalyst Wireless, which delivers policy control, telemetry, and streamlined firmware management for scalable networks.
• Does the access point support PoE? Yes. The C9115I is designed to be powered over Ethernet, simplifying deployment and reducing cabling requirements by using PoE to deliver both data and power.
• What environments is the C9115I best suited for? It is ideal for enterprise campuses, multinational offices, healthcare facilities, universities, hospitality venues, and other spaces requiring high capacity wireless with strong security and IoT support.
• What security features come with the C9115I? It includes enterprise‑grade encryption, secure boot, and policy‑driven access controls designed to protect data, protect user privacy, and help ensure compliant network operation in dynamic environments.