Table 275 on, Lists the addres – Nortel Networks Circuit Card User Manual
Page 877
QPC841 Quad Serial Data Interface card
Page 877 of 906
Circuit Card
Description and Installation
select the addresses for ports 1 and 2. Switch SW15 is used to select the
addresses for ports 3 and 4.
Table 275
QSDI card address switch settings
SW14
Port 1
Port 2
Switch settings
SW15
Port 3
Port 4
1
2
3
4
5
6
7
8
Device
pair
addresses
0
1
off
off
off
off
off
on
on
on
2
3
off
off
off
off
off
on
on
off
4
5
off
off
off
off
off
on
off
on
6
7
off
off
off
off
off
on
off
off
8
9
off
off
off
off
off
off
on
on
10
11
off
off
off
off
off
off
on
off
12
13
off
off
off
off
off
off
off
on
14
15
off
off
off
off
off
off
off
off
Note 1: On SW16, positions 1, 2, 3, and 4 must be OFF.
Note 2: To avoid address conflicts, SW14 and SW15 can never have identical settings.
Note 3: To disable ports 1 and 2, set SW14 position 1 to ON. To disable ports 3 and 4, set
SW15 position 1 to ON.