NEC NEAX2000 IVS2 Installation Manual page 397

CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-24PRTA (PRT)
NOTE 2: When the power is on, flip the MB switch to ON (UP position) before plugging/
unplugging the circuit card.
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 is ON OFF OFF ON OFF OFF OFF OFF OFF OFF
provided.
NOTE 4: Mount the PRT card which receives a source clock signal into PIM 0.
NOTE 5: This card must be reset after the SW0-3 to SW0-7 switch settings. Set the MB switch
to UP and then DOWN.
Page 368
PRT1 PRT2
SW SW SW SW
0-2 0-1 0-2 0-1
– – –
• • • • • PRT7
SW SW SW SW
0-2 0-1 0-2 0-1
– – – –
NEAX2000 IVS
REMARKS
SW
0-2
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.
2
Installation Procedure Manual
ND-70928 (E), Issue 3.0