Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 38

Maintenance and Trouble Clearing
FJTU-320-515-480
LED Color
FAIL/SVCE Red
Blinking red
Green
Off
LINE Red
Yellow
Off
LED Color
FAIL Red
Blinking red
Off
LINE Red
Yellow
Off
SEND Green
Off
RCV Green
Off
Issue 9, May 1999
Table 2-12: MC1A-STS1/-ST1P LED Descriptions
An internal failure, or the internal clock or BITS output is down.
Unit MISMOUNT: the system is configured for a different mode, or the
mounted unit is not intended for use in the current configuration.
Normal operation (in service).
Standby or out of service.
The incoming signal has degraded or failed. A service-affecting alarm, such as
a BERSDP or BERSFP, exists on both drops.
One or more non–service-affecting path-level conditions exist. Possible
conditions include a BERSDP, BERSFP, AIS, RFI, or UNEQ (unequipped).
Normal operation (in service).
Table 2-13: MC6A LED Descriptions
An internal failure, or an incoming signal failure, such as an LOS or LOF.
Unit MISMOUNT: the system is configured for a different mode, or the mounted
unit is not intended for use in the current configuration.
Normal operation (in service).
The incoming signal has degraded or failed. A service-affecting alarm (such as
BERSDP or BERSFP) exists on both drops.
One or more non–service-affecting path-level conditions exist. Possible conditions
include a BERSDP, BERSFP, AIS, or RFI (remote failure indication).
Normal operation (in service).
The unit is transmitting normally.
Standby or out of service.
The unit is receiving normally.
Standby or out of service.
FNC and FNC Customer Use Only
2.2: LED Descriptions
Meaning
Meaning
Vol. ll, Page 480.2-8