– 586 – NWA-008841-001 Rev.5.0
90ch3004.fm
NOTE 1: Set SW-1 and SW-2 as follows:
NOTE 2: 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 3: Mount the DTI card which receives a source clock signal into PIM0.
CONDITIONS
DTI0 DTI1 DTI2 · · · · · DTI7
REMARKS
SW
-1
SW
-2
SW
-1
SW
-2
SW
-1
SW
-2
SW
-1
SW
-2
When one DTI is
provided.
ON OFF
–––– ––
MP card will receive
the clock signal from
DTI0 at its PLO0
input.
When more than
one DTI is pro-
vided.
ON OFF OFF ON OFF OFF OFF OFF
MP card will receive
the clock signal from
DTI0 at its PLO0
input, under normal
conditions.
Should a clock failure
occurs with DTI0, MP
card will automati-
cally switch to the
PLO1 input which
gets clock from DTI1.
PZ-M649 (DTI)
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