Cambium Networks PTP 820 Series, Руководство пользователя

Страница: 329 / 1149

Chapter 5: Radio Configuration Configuring ATPC and Override Timer
phn-3965_006v002
Page 5-15
Figure 161 ATPC – Edit Page
3. In the ATPC Admin field, select Enable to enable ATPC or Disable to disable ATPC.
4. Click Apply . If you selected ATPC -Admin – Enable , the Reference RX Level (dBm) and ATPC Override
Admin fields are now displayed.
5. In the Reference RX Level (dBm) field, enter a number between -70 and -30 as the reference value for the
ATPC mechanism. When ATPC is enabled, it adjusts the TX power dynamically to preserve this RSL level.
The range of values depends on the frequency, MRMC script, and RFU type
6. In the ATPC Override Admin field, select Enable to enable ATPC override or Disable to disable ATPC
override. You can only enable ATPC override if ATPC itself is enabled.
Note
Make sure to set an appropriate value in the Override Timeout field before enabling ATPC override.
Failure to do so can lead to unexpected reduction of the TX power with corresponding loss of
capacity if TX override is enabled with the timer set to a lower-than-desired value.
7. Click Apply . If you selected ATPC Override Admin – Enable , the ATPC Override State , Override TX Level,
and ATPC Override Admin fields are now displayed.
8. In the Override TX Level field, select the TX power, in dBm, to be used when the unit is in an ATPC
override state. The range of values depends on the frequency, MRMC script, and RFU type.
9. In the Override Timeout field, select the amount of time, in seconds, the timer counts from the moment
the radio reaches its maximum configured TX power until ATPC override goes into effect. You can select
from 0 to 1800 seconds.
10. In the Remote ATPC Admin field, select Enable to enable ATPC or Disable to disable ATPC on the remote
radio carrier.