User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
Page 101 of 825
Ceragon Proprietary and Confidential
2.16
Enabling ACM with Adaptive Transmit Power
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 ACM with adaptive transmit power:
1 Select
Radio > Radio Parameters
. The Radio Parameters page opens.
◦
For multi-carrier units, the Radio Parameters page initially displays a table
as shown in
◦
For single-carrier units, a page appears, similar to
(which shows
an IP-20C/IP-20C-HP page).
2 For multi-carrier units, select the carrier in the Radio table (see
) and
click
Edit
. A separate Radio Parameters page opens. The page is essentially
identical to the single-carrier page, except for the addition of a
Radio location
parameter.
