EtherHaul Operation, Administration and Maintenance Manual
Page 32
4.3
Maintenance
Figure 4-3 Radio Page: Maintenance
This section allows configuring the following parameters:
RF Loopback – checkbox to enable the internal RF loopback, set the timeout for
clearing the loopback in seconds and select the modulation the ODU will be
tested at.
Note that it will take the ODU to stabilize after loopback up to 3 minutes so set the
loopback timeout accordingly (recommended 600 seconds).
Mute remote transmitter first to avoid interference with the loopback operation.
Loopback is done with MAC addresses swap.
Refer to the
Diagnostics
chapter of this manual for detailed description of the
system’s loopbacks.
Mute – checkbox to mute the transmitter with timeout in seconds. When
muted, the ODU will not transmit.
4.4
Modulation Table
Figure 4-4 Radio Page: Modulation Table
The modulation table presents the available modulation profiles. The radio can be
configured only to one of the profiles available in the table.
CINR Low – Lower threshold for stepping down in modulation profile (Adaptive
Mode).
