NEC NEAX 2000IVS2 Installation Manual page 315

NOTE 3: Set the SW-1 and SW-2 as follows:
CONDITIONS
When one DTI is
provided.
When more than
one DTI is
provided.
NOTE 4: When the PBX is a clock source office, set the SW-1 and SW-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
-1 -2 -1 -2
ON OFF – –
ON OFF OFF ON OFF OFF OFF OFF
DTI2 DTI3
SW SW SW SW
-1 -2 -1 -2
– – – –
PN-30DTC-A (DTI)
REMARKS
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 condi-
tions.
Should a clock failure occur
with DTI0, MP card will auto-
matically switch to the PLO1
input which gets from DTI1.
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