Cisco Meraki MR45 HW Wireless Access Point

Key Features of the Cisco Meraki MR45 HW

Wi-Fi 6 Performance and Advanced Radio Architecture

The Cisco Meraki MR45-HW delivers exceptional wireless performance through its advanced 4×4:4 802.11ax MU-MIMO design, providing up to 3.5 Gbps aggregate frame rate across concurrent 2.4 GHz and 5 GHz radios. This next generation wireless access point features separate radios dedicated to serving clients, security scanning, and RF management, ensuring optimal network performance in demanding environments. The dedicated third radio provides real-time WIDS/WIPS protection with automated spectrum analysis, while a fourth integrated radio delivers Bluetooth scanning and beaconing capabilities. This sophisticated radio architecture enables the cisco meraki mr45 to maintain high performance while continuously monitoring the wireless network for security threats and interference.

Cloud-Based Simple Management Through Meraki Dashboard

The MR45-HW revolutionizes network administration through the intuitive meraki dashboard, providing centralized cloud management that eliminates the complexity of traditional wireless deployments. This meraki cloud solution enables rapid deployment without requiring on site IT staff or extensive training, as the device is completely self-configuring and managed over the web. The integrated enterprise security features include automatic firmware updates, real-time monitoring, and remote diagnostic tools that enable immediate troubleshooting. The cisco meraki platform delivers new features and security patches seamlessly through cloud-based delivery, ensuring the wireless network remains current without manual intervention or missing critical updates.

Comprehensive Security and RF Management Features

The cisco meraki mr45 incorporates enterprise grade security through multiple layers of protection, including AES hardware-based encryption, 802.1X authentication, and Active Directory integration. The dedicated scanning radio continuously performs spectrum analytics to characterize RF interference and contain wireless threats like rogue access points, providing comprehensive WIDS/WIPS functionality without impacting client traffic. The system supports sophisticated guest access controls with one-click isolation, Layer 7 packet inspection, and QoS policies that help prioritize mission critical applications while managing recreational traffic. Advanced replacement services ensure minimal downtime, while the RF management system automatically optimizes channel selection, transmit power, and client connection settings for optimal performance.

High-Density Deployment Optimization

The MR45-HW excels in high-density environments such as offices, schools, hospitals, and hotels through advanced technologies including OFDMA, enhanced MU-MIMO capabilities, and sophisticated traffic management. The access point supports multiple mounting options including desktop, ceiling, and wall configurations to accommodate diverse installation requirements. With its 18-watt maximum power consumption and support for standard PoE injector solutions, the device offers efficient power utilization while maintaining high performance across all client connections. The 2.4 GHz radio provides improved spatial diversity for legacy devices, while the 5 GHz radio delivers maximum throughput for modern wi-fi clients, ensuring optimal performance across mixed-device environments.

Specifications of the Cisco Meraki MR45 HW

Hardware Specifications

Radio Performance and Technologies

The cisco meraki mr45 leverages advanced wireless technologies to deliver superior performance in challenging RF environments. The 2.4 GHz radio supports 802.11b/g/n/ax protocols with maximum transmit power of 26 dBm and receiver sensitivity down to -99 dBm, ensuring reliable connectivity for legacy devices. The 5 GHz radio provides 802.11a/n/ac/ax support with up to 24 dBm transmit power and enhanced sensitivity for optimal range and throughput. Both radios support Maximal Ratio Combining (MRC) and beamforming technologies to improve signal quality and extend coverage areas, while the dedicated spectrum analysis radio provides continuous monitoring without impacting client performance.

Software Capabilities and Security Features

The device runs on Cisco’s robust cloud-based operating system, providing comprehensive network management through the meraki dashboard interface. Security features include integrated enterprise security with WPA3 support, MAC address filtering, and advanced firewall capabilities. The system supports dynamic VLAN assignment, quality of service controls, and traffic shaping policies to optimize bandwidth utilization across diverse applications. Guest access management includes captive portal functionality, social media authentication, and automated provisioning capabilities that simplify visitor network management while maintaining security standards.

Power and Connectivity Options

The MR45-HW requires 802.3at power for full functionality and performance, with power delivery through standard ethernet connections or dedicated power injector solutions. The center positive DC input provides flexibility for installations where PoE is not available, while the multigigabit ethernet port ensures adequate bandwidth for Wi-Fi 6 performance levels. Optional accessories include the MA-PWR-30W wall power adapter, MA-INJ-4 PoE injector, and MA-INJ-5 multigigabit PoE injector to accommodate various installation scenarios and power requirements.

Product Family Comparison

Within the Meraki MR series, the MR45-HW provides an optimal balance of performance and features for medium to high-density deployments. Compared to previous generation access points, the MR45-HW delivers significant improvements in aggregate throughput, client capacity, and spectral efficiency. The model sits between entry-level MR access points and the higher-capacity MR55, offering 4×4 MIMO capabilities compared to 8×8 configurations in premium models. This positioning makes the cisco meraki mr45 ideal for organizations seeking next generation wireless performance without the complexity and cost of enterprise-class external antenna systems.

At Network Republic, our end-user accounts are covered by a 1-Year Warranty on all hardware—whether New, New Open Box, New Pull, Refurbished, or Refurbished by Manufacturer —from the date of delivery. This warranty covers hardware defects under normal use and allows for repair, replacement, or in-house credit at our discretion.

For resellers and wholesale purchases, we offer a 30-Day Warranty limited strictly to functional issues or defects upon arrival, including dead-on-arrival (DOA) items; it does not apply to problems arising after prolonged use. Resellers are responsible for inspecting and testing products within the 30-day window. This warranty excludes accidental damage, misuse, cosmetic wear, third-party modifications, and software-related issues unrelated to hardware failure. Check out our full warranty policy here.

Software licenses are not covered under the standard return and warranty policies and need to be activated on the hardware within 7 days of receipt. Any issues need to be reported immediately, within 10 days, so we can issue an exchange. Under no circumstances will refunds be issued for software licenses.