NEAX2000
IVS
2
ISDN System Manual
Page 150
ND-70919 (E), Issue 1.0
CHAPTER 4 CIRCUIT CARD INFORMATION
PN-BRTA (BRT)
NOTE 3: Set the SW0-2 and SW0-3 as follows:
NOTE 4: When the system is a clock source office, set the SW0-2 and SW0-3 on all the BRT
cards mounted in PIM0 to OFF.
NOTE 5: Mount the BRT card which receives a source clock signals into PIM0.
CONDITIONS
BRT0
BRT1
BRT2
----
BRT11
REMARKS
SW
0-2
SW
0-3
SW
0-2
SW
0-3
SW
0-2
SW
0-3
----
SW
0-2
SW
0-3
When one
BRT is
provided.
ON
ON
MP card will receive the
clock signal from BRT0 at
its PLO0 input.
When more
than one BRT
is provided.
ON
ON
ON OFF OFF ON
---- OFF ON
MP card will receive the
clock signal from BRT0 at
its PLO0 input, under nor-
mal conditions.
If a clock failure occurs with
BRT0, MP card switches to
the PLO1 input which gets
clock from BRT1.
Summary of Contents for NEAX 2000IVS2
Page 1: ...ND 70919 E ISSUE 1 STOCK 151988 ISDN System Manual FEBRUARY 2000 NECAmerica Inc ...
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