NEC NEAX 2000 IPS

To Next Page

To Previous Page

– 387 – NWA-008853-001 Rev.3.0

97ch4001.fm

NOTE 3: Set SW2-1 and SW2-2 as follows:

NOTE 4: When the PBX is a clock source office, set the SW2-1 and SW2-2 on all the CCT cards mounted

in PIM0 to “OFF”.

NOTE 5: Mount the CCT card which receives a source clock signal into PIM0.

NOTE 6: This card must be reset after the SW2-3 to SW2-7 switch settings. Set the MB switch to UP and

then DOWN.

CONDITIONS

CCT0 CCT1 CCT2

· · · · ·

CCT7

REMARKS

2-1

2-2

2-1

2-2

2-1

2-2

2-1

2-2

When one CCT is

provided.

ONOFF–––– ––

MP card will receive the

clock signal from CCT0 at

its PLO0 input.

When more than

one CCT is pro-

vided.

ON OFF OFF ON OFF OFF OFF OFF

MP card will receive the

clock signal from CCT0 at

its PLO0 input, under nor-

mal conditions.

Should a clock failure occur

with CCT0, MP card will

automatically switch to the

PLO1 input which gets

clock from CCT1.

JULY/01/2006

PN-DTA (CCT)

NEC NEAX 2000 IPS - Page 401