Nortel Meridian 1 Hardware Replacement Manual page 40

Page 40 of 250 Replacing equipment
553-3001-520 Standard 17.00 January 2002
6 To install the replacement card, hold the card by the faceplate latches
and gently push it into the slot until the connectors make contact with
the backplane.
7 Gently push the latches forward to set the card and lock it in place.
CAUTION
Damage to Equipment
Never force the card into the slot. It the card gets
stuck, remove it and try again.
8 Use a small-bladed screwdriver to replace the screws on the card.
9 Hardware enable the cCNI card: set the faceplate switch to ENB.
10 Software enable the cCNI card:
LD 135
ENL CNI c s
p
Procedure 2:
Replace the NT4N66 cPCI Core Network Interface (cCNI)
Transition Card
To replace a cCNI Transition Card, you must software and hardware disable
the NT4N65 cCNI card associated with the NT4N66 cCNI Transition Card.
You must disable the cCNI from the inactive core.
1 Check that the Core containing the cCNI card to be replaced is
inactive:
a. The LCD/LED display panel across the top of the Core/Net
module core cards has two rows of LEDs.
If either of the LEDs (top = red or bottom = green) is on for any of
the cards, that side is in a test or idle state.
To load the program.
Enable the cCNI card, where:
c = Core number (0 or 1)
s = Slot number (9 - 12)
p = Port number (0, 1)
This software enables both the cCNI card and its
associated cCNI Transition card.