Nortel Networks Circuit Card - Manual (Page 391)

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