Chapter 1: Configuration
Configuring radio parameters
Page
1-176
Downlink Maximum
Modulation Rate
This pull-down menu helps in configuring the Downlink Maximum Modulation
Rate at a configurable rate of 1X, 2X, 3X, 4X, 6X, or 8X. The default value is
“8X”. The Rate Adapt Algorithm does not allow the modulation to go
beyond this limit.
Uplink Maximum
Modulation Rate
This pull-down menu helps in configuring the Uplink Maximum Modulation
Rate at a configurable rate of 1X, 2X, 3X, 4X, 6X, or 8X. The default value is
“8X”. The Rate Adapt Algorithm does not allow the modulation to go
beyond this limit.
Minimum Modulation
Rate
This pull-down menu helps in configuring the Minimum Modulation Rate at a
configurable rate of 1X, 2X, 3X, 4X, 6X, or 8X. The default value is “1X”. If the
Rate Adapt Algorithm is below this limit, then bridging is disabled. This is
used if PTP network can route the traffic through another path.
Downlink Data
Specify the percentage of the aggregate throughput for the downlink
(frames transmitted from the BHM to the subscriber). For example, if the
aggregate (uplink and downlink total) throughput on the BHM is 132 Mbps,
then 75% specified for this parameter allocates 99 Mbps for the downlink
and 33 Mbps for the uplink. The default for this parameter is 50%. This
parameter must be set in the range of 15% - 85%, otherwise the invalid input
will not be accepted and the previously-entered valid setting is used.
Note
In order to prevent self-interference, the frame configuration
needs to align. This includes Downlink Data, Max Range and
Contention slots.
Transmit Power
This value represents the combined power of the BHM’s two transmitters.
Nations and regions may regulate transmit power. For example
•
PTP 450i Series modules are available as connectorized radios, which
require the operator to adjust power to ensure regulatory compliance.
The professional installer of the equipment has the responsibility to:
•
Maintain awareness of applicable regulations.
•
Calculate the permissible transmitter output power for the module.
•
Confirm that the initial power setting is compliant with national or
regional regulations.
Confirm that the power setting is compliant following any reset of
the module to factory defaults.
External Gain
This value needs to correspond to the published gain of the antenna
used to ensure the radio will meet regulatory requirements.
Receive Quality
Debug
To aid in link performance monitoring, the BHM and BHS now report the
number of fragments received per modulation (i.e. QPSK, 16-QAM, 64-QAM
and 256-QAM) and per channel (polarization).
Summary of Contents for PMP 450 AP
Page 51: ...Chapter 1 Configuration Quick link setup Page 1 23 ...
Page 155: ...Chapter 1 Configuration Configuring security Page 1 127 ...
Page 163: ...Chapter 1 Configuration Configuring security Page 1 135 ...
Page 164: ...Chapter 1 Configuration Configuring security Page 1 136 ...
Page 193: ...Chapter 1 Configuration Configuring radio parameters Page 1 165 ...
Page 194: ...Chapter 1 Configuration Configuring radio parameters Page 1 166 ...
Page 195: ...Chapter 1 Configuration Configuring radio parameters Page 1 167 ...
Page 206: ...Chapter 1 Configuration Configuring radio parameters Page 1 178 ...
Page 210: ...Chapter 1 Configuration Configuring radio parameters Page 1 182 ...
Page 636: ...Chapter 5 Troubleshooting Logs Page 5 16 Figure 95 SM Authorization log ...