Nortel Networks BCM200/400 - Manual (Page 119)

Chapter 8 Installing a media bay module (MBM) 119
BCM200/400 4.0 Installation and Maintenance Guide
Figure 70 How to use the configuration map
Example: Position your DSM 32 MBM (step 1), which requires two full DS30 buses (step 2), in
DS30 2 and 3 (step 3). Moving across, note that the offset is 0 (step 4). Set the DIP switches on the
MBM to match the DIP switch settings indicated for that offset (step 5).
DS30
bus #
Media bay module positioning DIP switch setting
Off-set
4x16/
8x16
ASM8/
GASM
8
DTM
CTM/
GATM4
CTM8/
GATM
8
BRI
1 2 3
(offset)
4 5 6
(DS30 ch)
2 on on on on on on 0
7 on on on off on off 0
on on off off on off 1
on off on off on off 2
on off off off on off 3
1. Indicate the modules you want to install
2. Note how many DS30 buses each module requires
3. Choose the DS30 numbers to
assign to the modules
4. Assign an offset
number to each module
5. Make a note of the DIP switch settings for the DS30/offset numbers
1
2
3
4
5
5
DIP switch setting for offset
2
3
4