User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
Page 108 of 825
Ceragon Proprietary and Confidential
6 In the
TX Frequency (MHz)
field, set the transmission radio frequency in MHz.
7 In the
RX Frequency (MHz)
field, set the received radio frequency in MHz.
Note:
If the carrier belongs to a 4x4 MIMO group, an AFR group, or an XPIC
group, you must disable the group before changing the TX or RX
frequency.
For IP-20V, a frequency scanner is available to scan the frequency
range covered by the currently configured MRMC script and
determine the current interference level for each channel. This
enables you to select the best channel in accordance with current
interference levels. See
Running the Frequency Scanner (IP-20V)
8 In the
TX Level (dBm)
field, enter the desired TX signal level (TSL). The range
of values depends on the frequency and RFU type.
9 To mute the TX output of the radio, select
Mute
in the
TX mute
field. To
unmute the TX output of the radio, select
Unmute
. To configure a timed
mute, select
Mute with Timer
.
If you select
Mute with Timer
, an additional field appears:
Mute timeout
(minutes)
. This field defines a timer for the mute, in minutes (1-1440). When
the timer expires, the mute automatically ends. This provides a fail-safe
mechanism for maintenance operations that eliminates the possibility of
accidently leaving the radio muted after the maintenance has been
completed. By default, the timer is 10 minutes.
Note:
In contrast to an ordinary mute, a timed mute is not persistent. This
means that if the unit is reset, the radio is not muted when the unit
comes back online, even if the timer had not expired. Also, in unit and
radio protection configurations, a timed mute is not copied to the
mate unit or radio, and no mismatch alarm is raised if a timed mute is
configured on only one radio in the protection pair.
10 Click
Next
. Page 3 of the 1+0 Quick Configuration wizard opens.
