Section Title........................................................................................................... Page
2.16 Checking The System Installation..........................................................2–51
2.16.1 Checking The Resistance......................................................................2–51
2.16.2 Checking The Voltage..........................................................................2–51
2.16.3 Checking The General Operating Conditions ..................................... 2–52
2.17 Isolating Failures......................................................................................2–53
2.17.1 Checking The System Status Indicator.................................................2–53
2.17.2 Testing The Stations.............................................................................2–53
2.18 Installing The System Options And Accessories.................................. 2–54
2.18.1 Installing The Battery Back Up Assembly.......................................... 2–54
2.18.2 Installing the Analog Terminal Interface............................................. 2–58
2.18.3 Installing the Data Interface Unit .........................................................2–68
2.19 Supporting Caller Identification Service...............................................2–72
2.19.1 Setting The Caller ID Parameter Switches...........................................2–74
2.20 Supporting The Tracker Paging System................................................2–76
2.21 Supporting DVA Operation....................................................................2–78
2.22 FCC Rules And Regulations.................................................................. 2–80
IMI66–107 Digital Telephone System
Installing The DSU 2 – 3
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