FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 95 of 597
Figure 62: MIMO - Edit Page
4 Click Reset State Machine.
5 Confirm the reset operation.
3.7.7
Viewing MMI and XPI Levels
You can view MMI and XPI levels for the individual radio carriers in a MIMO
group.
Note that the MMI value can also be calculated manually. To calculate it
manually, you must measure the following RSL levels per receiver:
1 Mute all remote transmitters except the transmitter for the link you want
to measure, and measure the local RSL level (RSL_Wanted).
2 Mute all remote transmitters except the same polarization interferer and
measure the local RSL2 (RSL_Int).
The MMI is equal to RSL_Wanted – RSL_Int
To view MMI and XPI Levels:
1 Select Radio > Groups> MIMO. The MIMO page opens.
2 Select the MIMO group from the table.
3 Click Edit Members. The MIMO - Edit Members page opens.
