NEC NEAX 2000IVS2 Installation Manual page 309

NOTE 1: Set the groove on the switch to the desired position.
NOTE 2: When the power is on, flip the MB switch to ON (UP position) before plugging/unplug-
ging the circuit card.
NOTE 3: Set SW0-1 and SW0-2 as follows:
CONDITIONS
SW
0-1
When one DTI is
ON OFF
provided.
When more than
one DTI is pro- ON OFF OFF ON OFF OFF OFF OFF OFF OFF
vided.
NOTE 4: When the PBX is a clock source office, set the SW0-1 and SW0-2 on all the DTI cards
mounted in PIM0 to "OFF".
NOTE 5: Mount the DTI card which receives a source clock signal into PIM0.
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 1.0
CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
DTI0 DTI1
SW SW SW SW
0-2 0-1 0-2 0-1
– – –
DTI2 DTI3
SW SW SW SW
0-2 0-1 0-2 0-1
– – – –
PN-24DTA-C (DTI)
DTI4
REMARKS
SW
0-2
MP card will receive the
– clock signal from DTI0 at its
PLO0 input.
MP card will receive the
clock signal from DTI0 at its
PLO0 input, under normal
conditions.
Should a clock failure occur
with DTI0, MP card will auto-
matically switch to the PLO1
input which gets clock from
DTI1.
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