2.5 Trunk Cards ............................................................................................................... 100
2.6 Resource Cards .......................................................................................................... 122
2.7 Other Cards ............................................................................................................... 124
2.7.1 CPU Card.................................................................................................................. 124
2.7.5 Pay Tone Card........................................................................................................... 135
2.8 Peripheral Equipment ............................................................................................... 139
2.9.1 Auxiliary Connection for Power Failure Transfer .................................................... 148
2.10.3 CPU RAM Test....................................................................................................... 155
2.11 Lightning Protectors................................................................................................ 159
2.11.1 Lightning Protectors ............................................................................................... 159
3.1.1 System Requirements ............................................................................................... 166
3.1.2 Starting Setup ........................................................................................................... 166
3.2.1 Structure of the Maintenance Console ..................................................................... 169
3.3 Basic Operation ......................................................................................................... 171
3.3.1 Main Menu Screen ................................................................................................... 171
3.3.2 Setup Dialog ............................................................................................................. 172
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Table of Contents