Table 29 Possible MBM DIP switch settings for ADID4, ADID8, and BRI (Sheet 2 of 2)
Trunk MBM positioning
DS30
bus #
ADID4
Offsets 0, 1,
2, 3
0
1
3
2
3
0
1
4
2
3
0
1
5
2
3
0
1
6
2
3
0
1
7***
2
3
MBM set to offset 0
Each shaded square represents the amount of the DS30 bus, and the offset, which the MBM requires.
***If your system is configured with a 3/5 DS30 bus split, DS30 bus 7 is not available to MBM and DS30 bus 6 is not
supported for the 4x16 and DDIM.
Offset 3 is not currently enabled by the system in BCM 3.6 and later.
ADID8
BRI
Offsets 0, 1, 2
Offsets 0, 1,
2, 3
0
0
1
1
2
2
0
0
1
1
2
2
0
0
1
1
2
2
0
0
1
1
2
2
0
0
1
1
2
2
MBM set to offset 1
Chapter 8 Installing a media bay module (MBM)
DIP switch settings
1
2
3
(offset)
on
on
on
on
on
off
on
off
on
on
off
off
on
on
on
on
on
off
on
off
on
on
off
off
on
on
on
on
on
off
on
off
on
on
off
off
on
on
on
on
on
off
on
off
on
on
off
off
on
on
on
on
on
off
on
off
on
on
off
off
MBM set to offset 2
BCM200/400 4.0 Installation and Maintenance Guide
Offsets
4
5
6
(DS30 #)
on
on
off
on
on
off
on
on
off
on
on
off
on
off
on
on
off
on
on
off
on
on
off
on
on
off
off
on
off
off
on
off
off
on
off
off
off
on
on
off
on
on
off
on
on
off
on
on
off
on
off
off
on
off
off
on
off
off
on
off
MBM set to offset 3
119
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3