FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 347 of 597
Examples
The following command assigns MRMC script ID 1503, with ACM enabled and
a maximum profile of 9, to radio carrier 1 in an IP-20C and IP-20S unit:
radio[2/1]>mrmc set acm-support script-id 13 modulation
adaptive max-profile 9
The following command assigns MRMC script ID 1502, with ACM disabled and
a maximum profile of 5, to radio carrier 2 in an IP-20C unit:
radio[2/2]>mrmc set acm-support script-id 13 modulation fixed
profile 5
The following command assigns MRMC script ID 4701, with ACM disabled and
a maximum profile of 5, to the radio carrier in an IP-20E unit:
radio[2/1]>mrmc set acm-support script-id 4701 modulation fixed
profile 5
13.13
Enabling ACM with Adaptive Transmit Power (CLI)
When planning ACM-based radio links, the radio planner attempts to apply the
lowest transmit power that will perform satisfactorily at the highest level of
modulation. During fade conditions requiring a modulation drop, most radio
systems cannot increase transmit power to compensate for the signal
degradation, resulting in a deeper reduction in capacity. The IP-20 is capable
of adjusting power on the fly, and optimizing the available capacity at every
modulation point.
To enable Adaptive TX Power for a radio, enter the following command in
radio view:
radio[x/x]>rf adaptive-power admin enable
To disable Adaptive TX Power for a radio, enter the following command in
radio view:
radio[x/x]>rf adaptive-power admin disable
To display whether Adaptive TX Power is enabled, enter the following
command in radio view:
radio[x/x]>rf adaptive-power show status
The output of this command is:
radio [x/x]>rf adaptive-power show status
RF adaptive power admin status: [enable/disable]
RF adaptive power operational status: [up/down]
RF adaptive power operational status:
Up
means the feature is enabled
and fully functional for that radio link. Note that the feature is configured and
operates independently for each radio link.
