NEC NEAX 2000 IPS - Page 141

CHAPTER 2 TROUBLESHOOTING
– 131 – NWA-008847-001 Rev.3.0
a6ch2001.fm
Lamp Indications on Circuit Cards
NOTE: The following table shows the lamps of PN-DTA card used for T1/E1 interface.
×: Used –: Not used
Continued on next page
KIND OF
CIRCUIT CARD
CARD NAME
LAMP
NAME
COLOR
INDICATIONS
NORMAL ABNORMAL
Application
Processor Cards
PN-DTA
(CCT/DTI/PRT)
NOTE
RUN Green 120 IPM Flash Steady ON or OFF
LC Green Steady ON OFF
LPB Green Steady ON OFF
PCM Red OFF Steady ON
MFRM Red OFF Steady ON
FRM Red OFF Steady ON
MRMT Red OFF Steady ON
RMT Red OFF Steady ON
CRC Red OFF Steady ON
AIS Red OFF Steady ON
LAMP
T1 E1
DTI CCT/PRT DTI CCT/PRT
RUN ××××
LC – × – ×
LPB ××××
PCM ××××
MFRM – – ××
FRM ××××
MRMT – – ××
RMT ××××
CRC ××––
AIS ××××
JULY/01/2006
FAULT DETECTION