CHAPTER 3 NDA-24296
Page 584
Revision 1.0
PA-24PRTB-A
Primary Rate Interface Trunk
4. Lamp Indications
The contents of lamp indications on this circuit card are shown in the table below.
Table 3-15 PA-24PRTB-A Lamp Indication Reference
LAMP NAME COLOR STATE
OPE Green Remains lit while this circuit card is in normal operation.
N-OPE Red Remains lit while this circuit card is in make-busy state.
PCM Red Lights when input signal down is detected (PCM LOSS).
FRM Red Lights when frame alignment loss is detected.
PER Red Lights when a CRC error occur frequently.
RMT Red Lights on receiving Remote Alarm Indication (RAI).
AIS Yellow Lights on detection of AIS.
DOPE Green Remains lit while the D Channel Controller is on.
LYR Green Lights when the link of the D channel is set up.
RKT Green Lights when the packet of the D channel is in use.
BL00
BL23
Green Lights when the corresponding circuit is busy.
Flash Flashes while the corresponding circuit is in make-busy state (60 IPM).
OFF
Remains off when the corresponding circuit is idle.
(When BL23 is in used as D channel, lamp is always on.)
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