Owner's manual

736 NT8D41BA Quad Serial Data Interface Paddle Board
Table 293
NT8D41BA address switch settings
SW15
Port 1 Port 2
Switch settings
SW16
Port 3 Port 4 1* 2
+
34
5
6
7
8
01
E X off off off off off off
Device
23
E X off off off off off
on
4
5
E X off off off off
on
off
pair
6
7
E X off off off off
on on
89
E X off off off
on
off off
addresses
10 11
E X off off off
on
off
on
12 13
E X off off off
on on
off
14 15
E X off off off
on on on
* To enable ports 1 and 2, set SW15 position 1 to ON. To enable ports 3 and 4, set SW16
position 1 to ON.
+ For each X, the setting for this switch makes no difference, because it is not used.
DTE/DCE/Fiber mode
Each serial port can be configured to connect to a terminal (DTE
equipment), a modem (DCE equipment), or a Fiber Superloop Network
card. Instructions for setting the switches SW2, SW3, SW4, SW5, SW6,
SW7, SW8, and SW9 are shown in Table 294 "NT8D41BA DTE/DCE/Fiber
switch settings" (page 736). Figure 249 "NT8D41BA QSDI paddle board"
(page 731) shows the location of these switches on the paddleboard.
Table 294
NT8D41BA DTE/DCE/Fiber switch settings
Port 1 — SW 3 Port 1 —SW 2
Mode 1 2 3 4 5 6 1 2 3 4 5 6
DTE (terminal)
on on on
of
f
on
of
f
of
f
on
of
f
on
of
f
on
DCE (modem) of
f
of
f
of
f
on
of
f
on on
of
f
on
of
f
on
of
f
NT1P61 (Fiber)
on on on on on
of
f
on on on
of
f
on
of
f
Port 2 — SW 5 Port 2 — SW4
DTE (terminal)
on on on
of
f
on
of
f
of
f
on
of
f
on
of
f
on
DCE (modem) of
f
of
f
of
f
on
of
f
on on
of
f
on
of
f
on
of
f
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.