NEC NEAX2000 IVS2 Installation Manual page 404

NOTE 3: Set SW-1 and SW-2 as follows:
CONDITIONS
SW
-1
When one PRT is
ON
provided.
When more than
one PRT is ON
provided.
NOTE 4: Mount the PRT card which receives a source clock signal into PIM 0.
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 3.0
CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PRT0 PRT1
SW SW SW SW
-2 -1 -2
OFF – – –
OFF OFF ON OFF OFF OFF OFF OFF OFF
• • • • •
PRT2
SW SW SW
-1 -2 -1 -2
– – – –
PN-30PRTA (PRT)
PRT7
REMARKS
SW SW
-1 -2
MP card will receive the
– clock signal from PRT 0 at
its PLO 0 input.
MP card will receive the
clock signal from PRT 0 at
its PLO 0 input, under
normal conditions.
Should a clock failure
occur with PRT 0, MP
card will automatically
switch to the PLO 1 input
which gets clock from
PRT 1.
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