Table 329 nt8d41ba dte/dce/fiber switch settings – Nortel Networks Circuit Card 311 User Manual
Page 837
Configuring the QSDI paddle board
837
SW15
Port 1
Port 2
Switch settings
SW16
Port 3
Port 4
1*
2
+
3
4
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
Figure 273 "NT8D41BA QSDI paddle board"
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
1
2
3
4
5
6
1
2
3
4
5
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 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
.