Computer Hardware Installation Guide

Configuring the QSDI paddle board 837
SW15
Port 1 Port 2
Switch settings
SW16
Port 3 Port 4 1* 2
+
34
5
6
7
8
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 329 "NT8D41BA DTE/DCE/Fiber
switch settings" (page 837). Figure 273 "NT8D41BA QSDI paddle board"
(page 832) shows the location of these switches on the paddleboard.
Table 329
NT8D41BA DTE/DCE/Fiber switch settings
Port 1 — SW 3 Port 1 —SW 2
Mode 123456123456
DTE (terminal)
o
n
o
n
o
n
o
ff
o
n
o
ff
o
ff
o
n
o
ff
o
n
o
ff
o
n
DCE (modem)
o
ff
o
ff
o
ff
o
n
o
ff
o
n
o
n
o
ff
o
n
o
ff
o
n
o
ff
NT1P61 (Fiber)
o
n
o
n
o
n
o
n
o
n
o
ff
o
n
o
n
o
n
o
ff
o
n
o
ff
Port 2 — SW 5 Port 2 — SW4
DTE (terminal)
o
n
o
n
o
n
o
ff
o
n
o
ff
o
ff
o
n
o
ff
o
n
o
ff
o
n
DCE (modem)
o
ff
o
ff
o
ff
o
n
o
ff
o
n
o
n
o
ff
o
n
o
ff
o
n
o
ff
NT1P61 (Fiber)
o
n
o
n
o
n
o
n
o
n
o
ff
o
n
o
n
o
n
o
ff
o
n
o
ff
Port 3 — SW 7 Port 3— SW 6
DTE (terminal)
o
n
o
n
o
n
o
ff
o
n
o
ff
o
ff
o
n
o
ff
o
n
o
ff
o
n
DCE (modem)
o
ff
o
ff
o
ff
o
n
o
ff
o
n
o
n
o
ff
o
n
o
ff
o
n
o
ff
NT1P61 (Fiber)
o
n
o
n
o
n
o
n
o
n
o
ff
o
n
o
n
o
n
o
ff
o
n
o
ff
Port 4 — SW 9 Port 4 — SW 8
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.