PMP 450 Configuration and User Guide
Glossary
ptp-450 (July 2014)
4-113
Category
Specification
5 GHz
Up to 40 km (25 mi)
Subscribers Per Sector
Up to 238
ARQ
Yes
Cyclic Prefix
1/16
Modulation Levels
(Adaptive)
QPSK, QPSK (MIMO-B), 16-QAM (MIMO-B), 64-QAM (MIMO-B), 256-
QAM (MIMO-B)
Latency
3 - 5 ms
Packets Per Second
12, 500
GPS Synchronization
Yes, via CMM3, CMM4, or UGPS
Quality of Service
Diffserv QoS
Link Budget
Combined Transmit
Power
-30 to +22 dBm (to EIRP limit by region) in 1 dB-configurable intervals (5
GHz)
-30 to +25 dBm (to EIRP limit by region) in 1 dB-configurable intervals (3.5
GHz)
-30 to +25 dBm (to EIRP limit by region and channel bandwidth) in 1 dB-
configurable intervals (3.6 GHz)
Antenna
Gain (Does
not include
cable loss,
~1dB)
3.5 GHz
16 dBi Dual Slant
3.6 GHz
16 dBi Dual Slant
5 GHz
17 dBi Horizontal and Vertical
Maximum Transmit
Power (Conducted)
22 dBm combined OFDM (5 GHz) (dependent upon Region Code setting)
25 dBm combined OFDM (3.5 GHz, 3.6 GHz), (dependent upon Region Code
setting)
Physical
Wind
Loading
3.5 GHz
216 km/hour (135 mi/hour)
3.6 GHz
216 km/hour (135 mi/hour)
5 GHz
190 km/hour (118 mi/hour)
Antenna Connection
50 ohm, N-type
Environmental
IP67
Summary of Contents for PTP 450 series
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