NEC NEAX 2000IVS2 Installation Manual page 325

NOTE 3: Set SW0-1 and SW0-2 as follows:
PRT0
CONDITIONS
SW
0-1
When one PRT
ON OFF –
is provided.
When more
than one PRT ON OFF OFF ON OFF OFF OFF OFF OFF OFF
is provided.
NOTE 4: When the PBX is a clock source office, set the SW0-1 and SW0-2 on all the PRT cards
mounted in PIM0 to "OFF".
NOTE 5: Mount the PRT card which receives a source clock signal into PIM 0.
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 1.0
CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PRT1 PRT2
SW SW SW SW
0-2 0-1 0-2 0-1
– –
PRT3 PRT4
SW SW SW SW
0-2 0-1 0-2 0-1
– – – –
PN-24PRTA (PRT)
REMARKS
SW
0-2
MP card will receive the
– clock signal from PRT0
at its PLO0 input.
MP card will receive the
clock signal from PRT0
at its PLO0 input, under
normal conditions.
Should a clock failure
occur with PRT0, MP
card will automatically
switch to the PLO1
input which gets clock
from PRT1.
Page 299