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CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-30DTC-C (DTI)
NEAX2000 IVS
2
Installation Procedure Manual
Page 354
ND-70928 (E), Issue 3.0
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.
BL
Red
B Channel status
ON
: More than ten channels are busy
OFF :
All
channels
are
idle
Flash (60 IPM)
: Only one channel is busy
Flash (120 IPM) : Two to ten channels are busy
Содержание NEAX2000 IVS2
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