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Mounting BRT Card
(1)
Before mounting the BRT (PN-BRTA/PN-2BRTC/PN-2BRTK/PN-4BRTA-A)
card, set the MB switch to UP position, and set the other switches to
appropriate position. See CHAPTER 4.
Page 228, Page 233
(2)
Mount the BRT card in the following AP slots of PIM0-PIM7.
PIM0-7: AP00-AP11 slots
PIM0 (for Backup CPU) : AP00-AP10 slots
NOTE 1:
The BRT card (BRT0/BRT1), which sends a clock signal to PLO of the MP card, must be
mounted in the AP slots of PIM0.
NOTE 2:
Maximum of six PN-4BRTA-A cards can be mounted per PIM, maximum of 24 cards per
system. For the same number of slots as PN-4BRTA-A cards, only line/trunk cards can be
mounted in any slot of LT00-LT11 slots of each PIM.
EXAMPLE: When mounting three PN-4BRTA-A cards in PIM0-7
PIM0-7
(3)
After mounting the card, set the MB switch to DOWN position to put the card in service.
00
01
02
03
04
The same num-
PN-4BRTA-A
ber of slots as
cards mounting
PN-4BRTA-A
slots
cards mounting
slots:
Only line/trunk
cards can be
mounted
– 64 –
INSTALLATION PROCEDURE FOR ISDN-BRI
Page 218, Page 223,
05
06
07
08
The rest of slots:
The other application processor cards
and line/trunk cards can be mounted
CHAPTER 2 INSTALLATION
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
09
10
11
12
NWA-008852-001 Rev.5.0
98ch2001.fm
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