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Page 110 of 198
NN43021-459
Standard 05.04
Performing the upgrade
3
Check the terminal settings as follows:
a.
9600 baud
b.
8 data
c.
parity none
d.
1 stop bit
e.
full duplex
f.
XOFF
Note: If only one terminal is used for both Cores, the terminal will have
to be switched from side-to-side to access each module. An "A/B" switch
box can also be installed to switch the terminal from side to side.
4
Faceplate-enable all core and network cards.
Power up Core cards
Procedure 28
Powering up core cards
1
For AC-powered systems (NT8D29BA): set the MPDU circuit breaker
located at the left end of the module to ON (top position).
2
For DC-powered systems: faceplate-enable the NT6D41CA power supply
and then set the breaker for the Core 0 module in the back of the column
pedestal to ON (top position).
3
10 seconds after power up of Core/Net 0, press the INI button on Core/
Net 1.
4
Wait for the system to load and initialize.
Core/Net 1 is now active. All network cards in Core/Net 0
and Core/Net 1 are enabled. Call processing is resumed.
March 2012
End of Procedure
End of Procedure
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