CHAPTER 4 CIRCUIT CARD INFORMATION
PN-30DTC-A (DTI)
NEAX2000 IVS
2
ISDN System Manual
ND-70919 (E), Issue 1.0
Page 163
Lamp Indications
LAMP
NAME
COLOR
FUNCTION
RUN
Green
Flashes at 120 IPM when this card is normally operating
PCM
Red
Remains lit when detecting PCM signal loss
FRM
Red
Remains lit when detecting Frame Alignment signal loss
MFRM
Red
Remains lit when detecting Multi-Frame Alignment signal loss on
time slot 16
RMT
Red
Remains lit when receiving the alarm from a distant office
because Frame Alignment signal loss has been detected at the
distant office
MRMT
Red
Remains lit when receiving the alarm from a distant office
because Multi-Frame Alignment signal loss has been detected at
the distant office
AIS
Red
Remains lit when indicating that the pattern of consecutive “1” is
being received. The distant office transmits this signal for a loop-
back test distant.
BL
Red
B channel status
ON
: More than 10 channels are busy.
OFF :
All
channels
are
idle.
Flash (60 IPM)
: Only one channel is busy.
Flash (120 IPM) : 2 to 10 channels are busy.
Summary of Contents for NEAX 2000IVS2
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