NEC Univerge sv8500 Manual page 2622

Lamp Indications
• PA-DAIA Lamp Indication Reference Table shows the lamp indications.
LAMP NAME COLOR
LB Red
OPE Green
N-OPE Red
LINK Green
CRC Red
PCM Red
FRM Red
MFRM Red
RMT Red
BLUE Red
PALM Red
BL Red
BL0 – BL7 Red
PA-DAIA Lamp Indication Reference Table
Indicates that a loop-back test is in-progress.
Indicates that the circuit card is operating normally.
This circuit card is not in operation due to MB switch software.
Indicates that a signal link with the DRU/DAU is established.
Indicates that CRC error count is over the predefined threshold
value.
Indicates that a failure of clock supply from the DRU/DAU has
been detected.
Indicates that a Frame Loss due to the data from the DRU/DAU
has been detected.
Indicates that a Multi-Frame Loss due to the data from the DRU/
DAU has been detected.
Indicates that the DRU/DAU has detected a Frame Loss and it has
been alerted from the remote office as a Remote Office Alarm.
This lamp lights upon detecting a blue signal from the DRU/
DAU. It is an indication that the DRU/DAU is under a local loop-
back test.
Power supply to Analog PB TEL is abnormal at more than one cir-
cuit in Circuit Numbers 0 ~ 29.
Indicates that more than one circuit of Circuit Numbers 0~29 is
used.
1. When lit, indicates that the corresponding circuit is in active
state.
2. When flickering, indicates that the corresponding circuit is
in make-busy state or there is no system data available for
that circuit.
VOL.3-135
CHAPTER 2
STATE
TERMINAL-RELATED DEVICES
REMARKS
Lamp number can be
changed via switch setting
on the circuit card.