FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 580 of 597
Alarm ID Name
Type
Description
Severity
Probable Cause
Corrective Action
Notes
1773
early-warning
Alarm
Radio early warning.
Warning
The estimated radio BER (Bit Error
Rate) is above 10E-12.
5.
Check link performance.
6.
Check IF cable, and replace if
required.
7.
Replace XCVR.
8.
Replace RMC.
1774
sw-download-
incompatible-rfu
Alarm
RFU software download cannot be
initiated.
Critical
The hardware of the XCVR is OK, but
is it running with METRO radio
application.
1.
Upgrade the XCVR software
application via XPAND-IP and then
reinitiate software download.
1775
hw-incompatible-rfu
Alarm
RFU software download is not
possible.
Critical
Wrong type of XCVR, the XCVR
hardware is METRO.
Replace the XCVR
1776
pll-rmc
Alarm
RMC hardware failure.
Major
RMC hardware failure of the clock
distributor.
Replace the RMC.
1780
mrmc-running-script-
deleted
Event
MRMC running script is deleted
Warning
New installed software package does
not include the running MRMC radio
script
1.
Make sure the required software
package include the running
MRMC radio script.
2.
Download and install the correct
software package.
1781
mrmc-running-script-
updated
Event
MRMC running script is updated
Warning
New installed software package does
has an updated version of the running
MRMC radio script
Reset the radio carrier to reacquire the
new updated MRMC radio script
1790
np-hw-failure
Alarm
Hardware failure
Critical
An internal hardware failure has been
detected by the system.
Replace the card or unit reporting the
hardware failure.