FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 390 of 597
Table 94: Remote Radio TX Level CLI Parameters
Parameter
Input Type
Permitted Values
Description
tx-level
Number
Depends on the
frequency and unit
type.
The desired TX signal level (TSL), in dBm.
The following command sets the TX level of the remote radio to 10 dBm:
radio[2/1]>remote-unit set tx-level 10
16.1.6
Configuring Remote ATPC (CLI)
To set the RX reference level for ATPC on the remote radio, enter the following
command in radio view:
radio[x/x]>remote-unit atpc set ref-level <ref-level>
To display the RX reference level for ATPC on the remote radio, enter the
following command in radio view:
radio[x/x]>remote-unit atpc show ref-level
Table 95: Remote Radio ATPC CLI Parameters
Parameter
Input Type
Permitted Values
Description
ref-level
Number
-70 - -30
The RX reference level for the ATPC
mechanism.
The following command sets the ATPC RX reference level of the remote radio
to -55:
radio[2/1]>remote-unit atpc set ref-level -55
16.2
Configuring ATPC (CLI)
Automatic TX Power Control (ATPC) is a closed-loop mechanism by which
each carrier adjusts its transmitted signal power according to the indication
received across the link, in order to achieve a desired RSL on the other side of
the link. Without ATPC, if loss of frame occurs the system automatically
increases its transmit power to the configured maximum. This may cause a
higher level of interference with other systems until the failure is corrected.
Note:
You cannot use ATPC in MIMO mode. See Configuring MIMO
To enable or disable ATPC, enter the following command in radio view:
radio[x/x]>atpc set admin <admin>
To display whether or not ATPC is enabled, enter the following command in
radio view:
radio[x/x]>atpc show admin
To set the RX reference level for ATPC, enter the following command in radio
view
radio[x/x]>atpc set rx-level atpc_ref_rx_level <rx-level>
