NEC 2000 IVS manual DTI0 DTI1 DTI2 DTI3 DTI4 Remarks Conditions

PN-24DTA-A (DTI)

Note 3: Set SW-1 and SW-2 as follows:

No. of DTI

DTI0

DTI1

DTI2

DTI3

DTI4

REMARKS

SW

SW-

SW-

SW-

SW-

SW-

SW-

SW-

SW-

SW-

SW-

CONDITIONS

1

2

1

2

1

2

1

2

1

2

When one DTI is pro-

The MP card will receive the

ON

OFF

clock signal from DTI0 at its

vided.

PLO0 input.

The MP card will receive the

clock signal from DTI0 at its

PLO0 input, under normal condi-

When more than one

ON

OFF

OFF

ON

OFF

OFF

OFF

OFF

OFF

OFF

tions.

DTI is provided.

Should a clock failure occur with

DTI0, the MP card will switch to

the PLO1 input which gets clock

from DTI1.

Note 4: When the PBX is the master office, set the SW1-1 and SW1-2 on all the DTI cards mounted in PIM0 to “OFF”.

CHAPTER 4 ND-45504 (E)

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Revision 2.0