User's Manual Part 5

Indicators (GbE INTFC)
LED Indication Remarks
Indicator Indicates which Port is applied to the signal interface.
When the indicator is flashing slowly, the
input si
gnal is off in the corresponding
interface port which is set to be used.
When the indicator is flashing fast, the
input/output signal is on in the
corresponding interface port
which is set
to be used.
When the indicator is lit steady, the signal
is linked in the corresponding interface
port
which is set to be used.
When the indicator is unlit, the
corresponding interface which port is
set
to no use.
ALM
The module is extracted. Mount the module.
Mounting module is not matched with
in
ventory.
Change LCT setting or other ( )INTFC
module.
Module failure occurs. Replace the module with a spare.
LOS from DMR is detected.
Check IDU/ODU and radio link.
LOF from DMR is detected.
Excessive-BER alarm condition from
DMR occurs.
SD from DMR is detected.
GbE output signal for fiber cable is
interrupted.
Replace the module with a spare. (SFP
mode o
nly)
LAN link failure occurs. Check LAN cable connection.
OPERATING EQUIPMENT ROI-S05749
2-22