User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
Page 89 of 825
Ceragon Proprietary and Confidential
Figure 31: MRMC Symmetrical Scripts Page - Configuration (IP-20E)
5 In the
MRMC Script operational mode
field, select the ACM
mode:
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. If you select
Adaptive
, two fields are displayed
enabling you to select minimum and maximum ACM profiles.