Nortel Circuit Card Installation Manual page 676

Page 676 of 906
Figure 159
SDI paddle board option switch locations
Address selection
Backplane
mating
connectors
553-3001-211 Standard 3.00
NT8D41AA Serial Data Interface Paddle Board
August 2005
Port 1
Port 2
O 1 2 3 4
N
^
1 2 3 4
O
N
^
1 2 3 4
O
N
^
O 1 2 3 4 5 6
N
^
1 2 3 4 5 6
O
N
^
1 2 3 4 5 6
O
N
^
1 2 3 4 5 6
O
N
^
Baud rate
selection
LED
Enable
Disable
Port 1 cable
connector
Port 1
DTE/DCE
mode
selection
Port 2 cable
connector
Port 2
DTE/DCE
mode
selection
553-5988