User Guide for FibeAir® IP-20 All-Outdoor Products, CeraOS 10.5
Page 814 of 825
Ceragon Proprietary and Confidential
Alarm ID
Name
Type
Group
Description
Severity
Probable Cause
Corrective Action
31003
Unsuitable-
hardware-for-
MIMO-alarm
Alarm Communications
Unsuitable hardware for
MIMO
Critical
1.
Unsuitable hardware
for MIMO operation
requirements.
2.
Dual carrier RFUs
(MIMO 2x2 and 4x4).
3.
RFUs with MIMO bus
interface (MIMO
4x4).
4.
Clock source sharing
capability (MIMO
4x4).
Make sure both RFUs are
compatible for MIMO
operation.
31004
Unsuitable-
software-
configuration-for-
MIMO-alarm
Alarm Communications
Unsuitable software
configuration for MIMO
Critical
1.
Not all MIMO
carriers are set to
same radio script or
script is not
compatible for
MIMO.
2.
Radio TX and RX
frequency is not
identical on all
MIMO carriers.
3.
XPIC or Multi radio or
ATPC features are
enabled.
1.
Load same MIMO
compatible radio script to
all MIMO carriers.
2.
Set same TX and RX
frequency on all MIMO
carriers.
3.
Disable XPIC, Multi radio
and ATPC on all MIMO
carriers.