NEC NEAX 2000 IPS Maintenance Manual page 141

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