Cisco Unity Installation Manual page 138

Dialogic D/160SC
voice board
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UNITY INSTALLATION GUIDE
Use the Dialogic D/160SC voice board with the VTG VoiceBridge
2000 feature-set board to provide feature-set integration on
Mitel SX-200 and SX-2000 phone systems.
All of the D/160SC and VoiceBridge 2000 boards that you are
installing must be in the same box because they all must be con-
nected with an SC bus cable. If there are not enough slots in the
Unity server, then you must put all of the boards into an expan-
sion chassis.
Hardware settings
Do the following procedures as you install voice boards.
The IRQ for Dialogic D/160SC boards is 2 on all Unity turnkey
systems except the Dell 2400. On the Dell 2400, the IRQ for
D/160SC boards is 5.
To set the SW100 switch
For each Dialogic ISA voice board that has a rotary switch,
set the rotary switch to a unique value starting with 0 and
continuing in sequence.
For example, set the rotary switch on the first three ISA
voice boards in the Unity server as shown below. This is also
the order in which you install the boards in the server.
First ISA board
Second ISA board
Third ISA board