Owner's manual

100 Option settings
89
E X off off off
on
off off
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 mode
Each serial port can be configured to connect to a terminal (DTE
equipment) or a modem (DCE equipment). Instructions for configuring
the DTE/DCE switches SW2, SW3, SW4, SW5, SW6, SW7, SW8, and
SW9 are shown in Table 41 "QSDI paddle board DTE/DCE mode switch
settings" (page 100).
Example: Port 1 is changed from DTE to DCE by reversing every switch
position on SW3 and SW2; that is, switches that were off for DTE are
turned on for DCE, and switches that were on for DTE are turned off for
DCE.
Table 41
QSDI paddle board DTE/DCE mode switch settings
Port 1 - SW 3 Port 1 -SW 2
Mode 1 2 3 4
5
61234
5
6
DTE (terminal)
on on on
off
on
off off
on
off
on
off
on
DCE (modem) off off off
on
off
on on
off
on
off
on
off
Port 2 — SW 5 Port 2 — SW4
DTE (terminal)
on on on
off
on
off off
on
off
on
off
on
DCE (modem) off off off
on
off
on on
off
on
off
on
off
Port 3 — SW 7 Port 3— SW 6
DTE (terminal)
on on on
off
on
off off
on
off
on
off
on
DCE (modem) off off off
on
off
on on
off
on
off
on
off
Port 4 — SW 9 Port 4 — SW 8
DTE (terminal)
on on on
off
on
off off
on
off
on
off
on
DCE (modem) off off off
on
off
on on
off
on
off
on
off
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.