Chapter 1: Product description
Overview of the 450 Platform Family
Page
1-4
Table 2
PMP 450m Series hardware configurations
ODU
Frequency
ODU type
5 GHz PMP 450m AP
5150 to 5925 MHz
Integrated
15 dBi, 90° MU-MIMO sector antenna
3 GHz PMP 450m AP
3300 to 3900 MHz
Integrated
16 dBi, 90° MU-MIMO sector antenna
PMP/PTP 450i Series
The PMP/PTP 450i Series is a high performance wireless bridge for Ethernet traffic. It is capable of
operating in line-of-sight (LOS), near-LOS and non-LOS propagation conditions. It supports 900 MHz, 3
GHz, and 4.9 to 5.925 GHz frequency band.
Key features
The PMP/PTP 450i Series has extensive quality of service (QoS) involving traffic classification, traffic
policy and shaping capability.
The Cambium PMP/PTP 450i Series offers the following benefits:
•
Cambium’s high performing point-to-multipoint solution, with up to 310 Mbps (40 MHz Channel
Bandwidth and 5 ms Frame Period) usable throughput for PMP and PTP
•
State-of-the-art MIMO (Multi In Multi Out) technology
•
Upto 7.5 bps/Hz spectral efficiency
•
Increased Packet Processing rate
•
Efficient GPS synchronized, scheduled TDD operation for easy AP/BHM site deployment and
performance that is consistent regardless of SM/BHS loading
•
A range of cost-effective subscriber device solutions to meet the business case of any network
application
•
MIMO B Mode: This technique provides for the ability to double the throughput of a radio
transmission under proper RF conditions. Different data streams are transmitted simultaneously on
two different antennas
•
MIMO-A mode: This mode of operation has same modulation levels as the MIMO-B mode, namely:
QPSK, 16-QAM, 64-QAM and 256-QAM. This mode increases system reliability in the links.
•
GPS synchronization via CMM4, CMM5, or UGPS
gives a summary of the main PMP/PTP 450i Series characteristics.
Table 3 Main characteristics of the PMP/PTP 450i Series
Characteristic
Value
Topology
PMP/PTP
Wireless link
condition
LOS, near LOS or non-LOS
Range
PTP: Up to 186 mi (or 299 km) depending on configuration for all bands
PMP: Up to 40 mi (or 64 km) for 5 GHz band
Содержание PMP 450 AP
Страница 79: ...Chapter 2 System hardware System Components Page 2 29 Figure 20 Gigabit Enet Capable power supply...
Страница 160: ...Chapter 3 System planning Radio Frequency planning Page 3 30 Figure 55 Sector Antenna...
Страница 161: ...Chapter 3 System planning Radio Frequency planning Page 3 31 Figure 56 cnMedusa Antenna...
Страница 189: ...Chapter 3 System planning Remote AP Deployment Page 3 59 Figure 65 Remote AP wired to SM that serves as a relay...