AT&T 555-230-894 manual Install and Connect the Cabinets

Install and Connect the Cabinets 4

This chapter describes how to install the Processor Port Network (PPN) and Expansion Port Network (EPN) single-carrier cabinets for DEFINITY System Generic 3. Directions are provided for the following configurations:

■Standard reliability

■High reliability

■Critical reliability

Refer to About This Book for a description of each configuration.

This chapter discusses single-carrier cabinets only. For information on multiple- carrier cabinets, refer to the DEFINITY Communications System Generic 1 and Generic 3 Installation and Test document.

To install the cabinets, complete the following steps as detailed in this chapter:

1.Install earthquake floor mounting (if earthquake protection is required)

2.Position and stack cabinets

3.Connect grounds and Connect AC power or DC power

4.Connect Time Division Multiplexing (TDM) cables

5.Connect inter-cabinet cables (ICC)

6.Verify address plug settings

7.Install back plates

8.Install ground plates

9.Install front cabinet clips or ground plates

10.Connect fibre-optic cables

11.Install doors

Issue 1 September 1995 4-1