Cambium Networks PTP 820 Series, User Manual, Page: 181 / 1149

Chapter 3: Configuration Guide Configuring a Link Using the Quick Configuration Wizard
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Table 22: Transmit (TX) Frequency CLI Parameters
Parameter Input
Type Permitted
Values Description
tx-frequency Number Depends on
the MRMC
script and
RFU type. The desired TX frequency (in KHz) and, if
<local-remote> is set to enable, the desired
RX frequency of the remote unit.
local-remote Variable enable
disable Optional. Determines whether to apply the
configured TX frequency value to the RX
frequency of the remote unit. By default,
the configured TX frequency value is applied
to the RX frequency of the remote unit.
The following command sets the TX frequency of fixed radio interface 1 to 12900000 KHz, and sets the RX
frequency of the remote unit to the same value.
radio[1/1]>rf set tx-frequency 12900000
The following command sets the TX frequency of fixed radio interface 2 to 12900000 KHz, but does not set the RX
frequency of the remote unit.
radio[1/2]>rf set rx-frequency 12900000 local-remote disable
Configuring the Transmit (TX) Level (CLI)
To set the transmit (TX) level of a radio, enter the following command in radio view:
radio[x/x]>rf set tx-level <tx-level>
To display the maximum transmit (TX) level of a radio, enter the following command in radio view:
radio[x/x]>rf show max-tx-level
Table: Transmit (TX) Level CLI Parameters
Parameter Input Type Permitted Values Description
tx-level Number -50-34 The desired TX signal level (TSL), in dBm.
The following command sets the TX level of fixed radio interface 1 to 10 dBm:
radio[1/1]>rf set tx-level 10
12. Configuring the Radio (MRMC) Script(s).
13. In the Operational Mode field, select the ACM mode for the first radio: Fixed or Adaptive .
•
Fixed ACM mode applies constant TX and RX rates. However, unlike regular scripts, with a Fixed ACM script
you can specify a maximum profile to inhibit inefficient transmission levels.
•
In Adaptive ACM mode, TX and RX rates are dynamic. An ACM-enabled radio system automatically
chooses which profile to use according to the channel fading conditions.
14. Do one of the following:
•
If you selected Fixed in the Operational Mode field, the next field is Profile. Select the ACM profile
for the radio in the Profile field.