ND-45383 (E) CHAPTER 2
Page 19
Revision CD 1.0
LAMP INDICATIONS:
• Table 2-6 shows the lamp indications.
Table 2-6 PA-DAIC Lamp Indication Reference Table
LAMP NAME COLOR STATE REMARKS
LB Red Indicates that a loop-back test is in progress.
OPE Green Indicates that the circuit card is operating normally.
N-OPE Red This circuit card is not in operation due to MB switch or soft-
ware.
LINK Green Indicates that a signal link with the DRU is established.
CRC Red Indicates that CRC error count is over the predefined threshold
value.
PCM Red Indicates that a failure of clock supply from the DRU has been
detected.
FRM Red Indicates that a frame loss due to the data from the DRU has been
detected.
RMT Red Indicates that the DRU has detected a frame loss and it has been
alerted from the remote office as an remote office alarm.
BLUE Red This lamp lights upon detecting a blue signal from the DRU.
(Indication of a state in which the DRU is under a local loop-
back testing)
PALM Red Power supply to D
term
is abnormal at more than one circuit
among No. 0 through No. 22 circuits.
BL Red Indicates that more than one circuit of No. 0 through No. 22 cir-
cuit is used.
BL0 – BL7 Red (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.
Lamp Number can be
changed via switch setting
on the circuit card.
To Next Page
Loading...
