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Next Generation
Signal Enhancement
Figure 7: Sub Band ON/OFF Settings
Sub Band ON/OFF Settings (Figure 7)
Depending on the number of sub bands equipped, particular sub bands
can be configured as “ON” & others “OFF”. Maximum six sub bands can
be equipped.
PA ON/OFF (Figure 8)
User can set UL and/or DL PA as ON or OFF independently for testing
purpose at the time of installation.
After completing the installation it must be in ON condition only.
Threshold Settings for Output Power (Figure 9)
Maximum Output Power limit in DL & UL paths are defined. PA Power
“High” alarm will be generated when PA power exceeds the upper limit.
RSSI limits (Figure 9)
Lower & High RSSI Limits in downlink & uplink paths are set in the factory.
A RSSI “High” alarm will be generated when RSSI exceeds the upper
limit, and a RSSI “Low” alarm will be generated when RSSI goes below
the lower limit set by user. Upper and lower ranges that can be set by user
vary from -50 to -80dBm.
Attenuation Settings (Figure 10)
Through this setting, the attenuation is inserted in both the bands in UL &
DL paths as per the requirement of RF power. It is carried out when the
system is set in manual mode. In automatic mode whatever attenuation is
inserted, is displayed.