4
8000-A2-GN11-10
June 1997
Installing the MCC Card
When using a . . .
Install the MCC card into . . .
HotWire 8600 DSLAM chassis
Slot 1 of the base chassis (i.e., the chassis set at
Stack Position #1).
HotWire 8800 DSLAM chassis
Slot 19.
NOTE:
You will need to remove the filler plate before proceeding to install the MCC
card.
Do not discard filler plates. Each slot in the chassis must contain a circuit
card or a filler plate to maintain the required EMI shielding and to prevent air
leakage from the forced air cooling. Air leakage could result in overheating
which may cause the power to the circuit cards to be shut off. Store all
unused filler plates in a safe place. You may need to use the filler plates to
cover open slots in the chassis at a later time.
"
Procedure
To install the MCC card:
1. Remove the filler plate from the appropriate slot.
2. Insert the MCC card into the appropriate slot:
— On a HotWire 8600 DSLAM base chassis, hold the MCC card
horizontally with component side facing up and insert it into the left and
right card guides of Slot 1. Set the Stack Position Switch to position #1.
AC
INPUT
AC
48VDC CLASS 2 OR
LIMITED PWR SOURCE
RTN
48V
A
A B
B
T5A
250V
1
2
3
SYSTEM
OK Alrm Test
TX RX Col
1
2
3
4
ETHERNET
DSL
POR
T
RADSL
8546
97-15373-01
ETHERNET
MCC
8000
SYSTEM
OK Alrm Test
TX RX Col