The
Cisco Catalyst 9120 is a next-generation
Wi-Fi 6 (802.11ax) access point engineered for high-performance wireless connectivity, advanced security, and intelligent network management. Ideal for branch offices and campus networks, it delivers reliable, scalable, and secure Wi-Fi for demanding environments.
Key Features & Capabilities
- High-Performance Wi-Fi 6: 4x4 MIMO with four spatial streams on both 5 GHz and 2.4 GHz bands. Supports MU-MIMO and downlink/uplink OFDMA for a combined data rate of up to 5.2 Gbps.
- Cisco DNA Ready: Seamless integration with Cisco Digital Network Architecture (DNA) for simplified network management and automation.
- Advanced RF Technology: Cisco RF ASIC with Next-Generation CleanAir® technology and upgradable RF features for optimal performance in high-density environments.
- IoT and BLE Support: Built-in Bluetooth Low Energy (BLE 5.0) radio to support IoT devices and location-based services.
- Multigigabit Ethernet: Supports 1 Gbps and 2.5 Gbps connections with a dedicated USB port for added flexibility.
- Device Capacity: Supports up to 500 Wi-Fi devices simultaneously.
- Antenna Options: Available with internal (9120I) or external (9120E) antennas to suit deployment needs.
- Operating Environment: Temperature range of 0° to 50°C (32° to 122°F) for resilient operation in various conditions.
- Built-in Security: Secure boot, runtime defenses, image signing, integrity verification, and hardware authenticity via Cisco Trust Anchor Technologies.
- Enhanced Capacity: Up to 4x the capacity of previous 802.11ac access points for high-density deployments.
- Intelligent Multi-RF: Optimized for IoT devices and enhanced analytics through Cisco DNA assurance.
- Power over Ethernet (PoE): Flexible PoE options with up to 25.5 W power draw (802.3at), depending on configuration.
Physical Specifications
- Dimensions: Approximately 8.5” x 8.5” x 1.7”–2”
- Weight: 2.87–3.0 lbs
- Models: 9120I (internal antenna) and 9120E (external antenna)
Deployment Use Cases
The Catalyst 9120 series is ideal for branch and campus networks, providing:
- Secure and reliable wireless connectivity for large numbers of devices
- Advanced analytics for proactive network management
- Operational flexibility with scalable, high-capacity Wi-Fi 6 performance
