Table 23 Dsm Single Density Settings For Bcm 2.5 Systems Upgraded To Bcm 3.0 Or Newer Software; Table 24 Dsm Single Density Switch Settings For New Bcm 3.0 (Or Newer) Systems - Nortel BCM1000 Installation And Maintenance Manual

On these two tables, note that the modules only use the top 16 DNs for each DS30 bus occupied. In
a single-density configuration, it does not matter if the bus is FDD or PDD, only the top 16 lines
can be accessed.

Table 23 DSM single density settings for BCM 2.5 systems upgraded to BCM 3.0 or newer software

Enter these switch
Select
settings
DS30
bus #
1 2 3
on on on on on on
02
on on on on on
03
on on on on
04
on on on on
05
on on on
06
on on on
07
1
If your system is configured with a 3/5 DS30 split, you cannot use DS30 07 for the DSM 16 module. You cannot
1
configure the DSM 32 module for DS30 06 because the second set of DNs cannot be accessed.
The extensions listed are based on a three-digit DN with a Start DN of 221. If your system has longer DNs or a
2
different Start DN, enter the range in the blank column.

Table 24 DSM single density switch settings for new BCM 3.0 (or newer) systems

Selec
Enter these switch
t
settings
DS30
1 2 3
bus #
on on on on on on
02
on on on on on
03
on on on on
04
on on on on
05
on on on
06
on on on
07
1
If your system is configured with a 3/5 split, you cannot use DS30 07 for the DSM 16 module. You cannot configure
1
the DSM32 module for DS30 06 because the second set of DNs cannot be accessed.
The extensions listed are based on a three-digit DN with a Start DN of 221. If your system has longer DNs or a
2
different Start DN, enter the range in the blank column.
To assign these
2
DNs to
DSM16 or
DSM 16+
4 5 6
221-236
237-252
off
on
253-268
off
269-284
off off
on on
285-300
off
on
301-316
off off
To assign these
2
DNs to
DSM 16 or
DSM 16+
4 5 6
221-236
253-268
off
on
285-300
off
317-332
off off
on on
349-364
off
on
381-396
off off
Chapter 7 Setting media bay module DIP switches
To assign these DNs to
DSM 32 or DSM 32+
221-252
(DS30 02 and 03)
237-268
(DS30 03 and 04)
253-284)
(DS30 04 and 05)
269-300
(DS30 05 and 06)
285-316
(DS30 06 and 07)
To assign these DNs to
DSM 32 or DSM 32+
Top
253-268
285-300
317-332
349-364
381-396 349-364
Installation and Maintenance Guide
Custom DN
2
N/A
2
Bottom
221-236
253-268
285-300
317-332
N/A
105
range
Custom DN
range