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3-6 PathBuilder S24x, 26x, and 27x Switch Hardware Installation
Installing the DSU DIM
Switch Blocks 1
and 2
The PathBuilder S24x, 26x, and 27x switch Integral DSU option requires that you
set the same switches in the switch blocks as you do for the V.35, V.36, and X.21
interfaces.
These are the switch settings for the motherboard switches 1 and 2.
Note
There is no indication when the motherboard switches do not match the type of
DIM being used. When replacing DIMs, be sure that the motherboard switches
are set correctly for the particular DIM being installed.
Switch Settings
Set Switch... To.... For...
1-5
6-8
OFF
ON
V.11, V.35, V.36 DIMs, and the
PathBuilder S24x, 26x, and 27x
switch Integral DSU option