Philips SOPHO 2000 IPS User Manual page 261

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/unplugging 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
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.
NOTE 6: This card must be reset after the SW0-3 to SW0-7 switch settings. Set the MB switch to UP and
then DOWN.
DTI0 DTI1
SW SW SW SW
0-2 0-1 0-2 0-1
– – –
DTI2 · · · · ·
SW SW
0-2 0-1
– –
OFF OFF
– 247 –
PN-24DTA-C (DTI)
DTI7
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
automatically switch to the
PLO1 input which gets clock
from DTI1.
NWA-008852-001 Rev.5.0
98ch4001.fm
JULY/01/2006