Cambium Networks 5 GHz PMP 450i Integrated Point-to-Multipoint Radio with 23 dBi Sector Antenna

Wireless internet service providers and enterprise network engineers deploy the Cambium Networks 5 GHz PMP 450i Integrated in fixed wireless access networks where high-capacity point-to-multipoint connectivity is essential. This integrated radio combines a 2x2 MIMO OFDM platform with a 23 dBi sector antenna, delivering up to 300 Mbps aggregate throughput across a 5 GHz spectrum that spans 4.9 to 5.925 GHz. Its rugged IP66/IP67 enclosure withstands harsh outdoor conditions, while GPS synchronization via CMM4 or UGPS enables dense network deployments with minimal self-interference.

Key specifications

• Frequency band: 5 GHz (4.9–5.925 GHz)
• Integrated 23 dBi sector antenna
• Aggregate throughput: up to 300 Mbps
• 2x2 MIMO OFDM with 256 QAM modulation
• Channel widths: 5, 10, 20, 40 MHz
• Gigabit Ethernet interface (10/100/1000BaseT, RJ45)
• Power over Ethernet: 20–32 VDC via PoE injector
• Max power consumption: 15 W
• Operating temperature: -40°C to 60°C (-40°F to 140°F)
• IP66/IP67 weatherproof rating
• Security: 128-bit AES encryption, HTTPS, SNMPv3, SSH
• GPS synchronization support (CMM4 or UGPS)
• Max transmit power: 27 dBm (region/channel dependent)
• Latency: 3–5 ms
• Pole mountable

Why choose it

The PMP 450i Integrated eliminates the need for external antennas, simplifying installation and reducing tower loading. Its high antenna gain and robust modulation scheme ensure reliable links over long distances, while the wide operating temperature range and IP67 rating guarantee year-round performance in extreme environments. GPS synchronization allows multiple access points to operate on the same channel without interference, maximizing spectrum efficiency.

Ideal use cases

• Rural broadband and last-mile connectivity
• Enterprise campus wireless backhaul
• Video surveillance and smart city networks
• Temporary event connectivity

Good to know

This device requires a PoE injector (not included) and is compatible with Cambium Networks cnMaestro management platform for streamlined configuration and monitoring. The integrated antenna provides a 90-degree sector coverage, making it ideal for point-to-multipoint base station deployments.