Cambium's 5 GHz PMP 450i subscriber provides high performance wireless data connectivity by connecting back to a PMP 450i Access Point. The C050045C001B unit has two N Female connectors for attachment of external antenna, allowing each unit to be paired with an appropriate antenna for its respective distance from the Access Point.

Coupling its 40 MHz channel width with a peak modulation scheme of 256QAM the PMP 450i can provide beyond 300 Mb/s L1 throughput (theoretically as high as 450 Mb/s). The 450i system touts a maximum range of 64 kilometers (subject to regulatory conditions).

PMP 450i 5 GHz is one of few industrial grade multipoint solutions. The system is the choice of major mining and telecommunications companies where performance cannot be compromised. The unit is IP67 rated for harsh operating environment and claims a mean-time-between-failure of over 40 years.

The connectorised Subscriber Module (SM) is compatible with any 5 GHz dual polarised antenna, allowing it to be paired with high gain parabolic antennas for long range applications, or compact patch array antennas for short to medium range connectivity.

At 5 GHz weatherproofing both exposed N connectors is critical. We strongly recommend the use of Commscope weatherproofing kits with this model.

To prevent bird attack we recommend the use of 3/8" corrugated N jumper cables (ensure 6 GHz cutoff).

Network Interfaces

Wireless Interfaces
Max. Throughput
300 Mb/s
Max. Clients
5 ms
Aggregate Channel Width
40 MHz
Transmit Power
28 dBm
Wireless Bands Path Mode Start Frequency Stop Frequency MIMO Channel Width Modulation Max. Data Rate
4900 MHz
5925 MHz
40 MHz
300 Mb/s
RF Connections
RF Connector Function Quantity RF Interface Notes
Wireless Link
1x Vertical Pol, 1x Horizontal Pol
Physical Interfaces
Interface Quantity Function Signalling PoE Input PoE Output
Data + PoE In
Aux + PoE Out

Physical Specification

Min. Operating Temperature
-40 °C
Max. Operating Temperature
75 °C
Ingress Protection
> 350000 h
64 × 134 × 264 mm
2 kg
Cambium 4/8-Bolt Pattern
Power Specifications
Max. Consumption
18 W
Power Options
Power over Ethernet
Typical Consumption
15 W

Downloadable Resources

Cambium Networks enables service providers; enterprises; governmental and military agencies; oil, gas and utility companies; Internet service providers; and public safety organizations to build powerful communications networks, reach users from 200 kilometers across mountain tops down to their devices, and intelligently manage their business Wi-Fi infrastructure through end-to-end network ...