NEC NEAX 2000 IPS Installation Manual page 409

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:
When source clock signal is supplied via the line between the Main Site and the Remote Site, set
the SW1-1 and SW1-2 as the following table. In this case, DAID cards (DAID0, DAID1) must
be mounted in PIM0.
CONDITIONS
One DAID card is
provided.
Two or three
DAID cards are
provided.
DAID0 DAID1
SW SW SW
1-1 1-2 1-1
ON OFF –
ON OFF OFF
· · · ·
SW
1-2
–
ON
– 393 –
DAID5
REMARKS
SW SW
1-1 1-2
– – The clock signal is sent
to PLO0 of MP card via
supply route 0
(DAID0).
OFF OFF The clock signal supply
route is automatically
changed to the route 1
(DAID1), if a transmis-
sion line failure occurs
on the supply route 0.
PN-DAID-A (DAID)
NWA-008841-001 Rev.5.0
90ch3003.fm