Nortel Circuit Card Installation Manual page 391

Figure 82
MSDL component layout
LED
Port 0
Port 1
Port 2
Port 3
Monitor
Port
NT6D80 MSDL card
DCE DTE
ON ON
S4
S8
DCE DTE
ON
ON
S3
S7
DCE
DTE
ON ON
S2
S6
DCE DTE
ON ON
S1
S5
Circuit Card
Page 391 of 906
Card Address Switches
Tens Ones
S9 S10
422
232
422
232
422
232
422
232
553-5431
Description and Installation