Chapter 3. Installation
95
110 V AC Power Unit
Using the 30315-505 AC power supply simplifies installation of D/I Mux III at customer premises.
This unit is a self-contained single-slot power supply that provides all of the voltages necessary to
operate a D/I Mux III - except ringing voltage. When configured with FXS feature cards, order
modular Ringing Generator 30333-101. Provides +/-12, +/-5, and -48. Can be used in 8, 12 and
24-slot shelves. Replaces a 30308-102A and the combination option of 30315-105A with 30338-
103A. Cannot be used in combination with any other power supply.
Figure 3-31. 110 V AC Power Supply (Front and Side Views)