SKU
WIF-CB-00074
MPN
C050045B031A

Description

Cambium's 5 GHz PMP 450b subscriber module operates as a high performance wireless data receiver by connecting to a deployed PMP 450i access point.

Coupling its 40 MHz channel width with a peak modulation scheme of 256QAM the PMP 450b can provide beyond 300 Mb/s L1 throughput. The platform's SoC architecture provides a 400% increase in processing power over legacy 450 SM units.

PMP 450b is a reliable and cost effective subscriber, sporting a IP55 ingress protection rating and 40 year MTBF. The unit can also be set in PTP mode to operate as a simple 5 GHz backhaul.

The Mid-Gain version of the 450b provides a modest 17 dBi gain making it ideal for short range point to multipoint applications. The reduced gain removes the need to fine tune or align the connection to the access point, and also provides greater tolerance to installations experiencing high wind, vibration, or moving components.

The wider beamwidth improves performance in short range non-line of sight environments, such as scenarios experiencing higher levels of multipath scatter.

Network Interfaces
Wireless Interfaces
Max. Throughput
300 Mb/s
Encryption
Max. Clients
1
Latency
5 ms
Aggregate Channel Width
40 MHz
Transmit Power
27 dBm
Agg. Data Rate
300 Mb/s
Receive Sensitivity
-94 dBm
Agg. Channel Width
40 MHz
Wireless Bands Path Mode Start Frequency Stop Frequency MIMO Channel Width Modulation Max. Data Rate
TDD
4900 MHz
5925 MHz
40 MHz
300 Mb/s
Ethernet Interfaces
Interface Quantity Function Signalling PoE Input
1
Data & PoE
Antenna Specifications
Start Frequency
4900 MHz
Stop Frequency
5925 MHz
Polarisation
Input Impedance
50 Ω
Frequency Test Data
Start Freq. Stop Freq. Peak Gain Azimuth Elevation F/B Ratio XPD
4900 MHz
5925 MHz
17 dBi
15°
30°
> 20 dB
> 15 dB
Polar Patterns
Start Frequency
4900 MHz
Stop Frequency
5925 MHz

Physical Specification

Subtype
Min. Operating Temperature
-40 °C
Max. Operating Temperature
60 °C
Ingress Protection
MTBF
> 350000 h
Dimensions
120 × 248 × 125 mm
Weight
0.6 kg
Compliance/Certifications
Power Specifications
Max. Consumption
12 W
Power Options
Power over Ethernet
Typical Consumption
9 W

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 ...