NEC NEAX2000 IVS2 Installation Manual page 387

CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-30DTC-C (DTI)
NOTE 3: Set the SW-1 and SW-2 as follows:
CONDITIONS
SW
-1
When one DTI is
ON OFF
provided.
When more than
one DTI is ON OFF OFF ON OFF OFF OFF OFF OFF OFF
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.
Page 358
DTI0 DTI1
SW SW SW SW
-2 -1 -2 -1
– –
• • • • •
DTI2
SW SW SW SW
-2 -1 -2
– – – –
DTI7
REMARKS
SW
-1 -2
MP card will receive the
– – clock signal from DTI 0 at
its PLO 0 input.
MP card will receive the
clock signal from DTI 0 at
its PLO 0 input, under
normal conditions.
Should a clock failure
occur with DTI 0, MP card
will automatically switch to
the PLO 1 input which
gets from DTI 1.
2
NEAX2000 IVS Installation Procedure Manual
ND-70928 (E), Issue 3.0