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328 Telephony Hardware Selection and Settings
P0993133 03
Table 52 shows possible DS30 and offset configurations for each type of trunk module, and the
corresponding switch settings. For DECT and FEM settings, refer to “DECT switch settings” on
page 343 and “FEM switch settings” on page 344.
Table 52 Possible trunk media bay module DIP switch settings
DS30
bus #
Media bay module positioning (trunk modules)
DIP switch settings
Offsets
4x16
Offsets
0,1, 2, 3
Line Exten.
DDIM
Offsets
0
DTM
Offset
s 0
CTM
Offsets
0, 1, 2, 3
CTM 8
Offsets
0, 1, 2
BRI
Offsets
0, 1, 2, 3
12 3
(offset)
45 6
(DS30 ch)
2
0Picks
up
ch. #3
0 Picks up
ch. #3
0 0 0 0 on on on on on on 0
1 1 1 1 on on off on on on 1
2 2 2 2 on off on on on on 2
3 3 on off off on on on 3
3
0Picks
up
ch. #4
0 Picks up
ch. #4
0 0 0 0 on on on on on off 0
1 1 1 1 on on off on on off 1
2 2 2 2 on off on on on off 2
3 3 on off off on on off 3
4
0Picks
up
ch. #5
0 Picks up
ch. #5
0 0 0 0 on on on on off on 0
1 1 1 1 on on off on off on 1
2 2 2 2 on off on on off on 2
3 3 on off off on off on 3
5
0Picks
up
ch. #6
0 Picks up
ch. #6
0 0 0 0 on on on on off off 0
1 1 1 1 on on off on off off 1
2 2 2 2 on off on on off off 2
3 3 on off off on off off 3
6
0Picks
up
ch. #7
0 Picks up
ch. #7
0 0 0 0 on on on off on on 0
1 1 1 1 on on off off on on 1
2 2 2 2 on off on off on on 2
3 3 on off off off on on 3
7***
Not supported Not supported
0 0 0 0 on on on off on off 0
1 1 1 on on off off on off 1
2 2 2 on off on off on off 2
3 on off off off on off 3
Module set to offset 0 Module set to offset 1 Module set to offset 2 Module set to offset 3
Each shaded square represents the amount of the DS30 channel, and the offset, which the module requires.
***If your system is configured with a 3/5 DS30 channel split, DS30 channel 7 is not available to media bay modules
and DS30 channel 6 is not supported for the 4X16 and DDIM modules.