FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 96 of 597
Figure 63: MIMO - Edit Members Page
The MIMO - Edit Members page provides the following information for each
radio carrier in the MIMO group:
MMI – MIMO Mate Interference. MMI represents the difference between
the RSL1 and the RSL2 of the remote Master and Slave transmitters with
the same polarization. The nominal range is 0. The range should be from -3
dB to +3 dB.
This parameter is not relevant for 1+0 Space Diversity (as indicated by a
value of -99).
XPI – Cross Polarization Interference. This is only relevant in 4x4
configurations, where each unit operates in dual polarization (XPIC) mode.
The XPI value should be at least 25 dB. For further information, see
Configuring XPIC.
3.7.8
Deleting a MIMO or Space Diversity Group
You can delete a MIMO or Space Diversity Group.
To delete a MIMO or Space Diversity Group:
1 Before deleting a MIMO or Space Diversity group, you must disable the
group. To disable the group, set the Admin State to Disable in the MIMO -
Note:
When the MIMO or Space Diversity group is disabled,
the system is automatically reset.
2 Select a MIMO group from the table.
3 Click Delete. The Delete MIMO confirmation page opens.
4 Confirm the operation.