Circuit Card Slots ................................................................................................................... 6-39
Backplane Description............................................................................................................ 6-41
Configuration Jumpers ........................................................................................................... 6-42
Connections to Other Cages .................................................................................................. 6-44
Circuit Card Slots ................................................................................................................... 6-45
Backplane Description............................................................................................................ 6-47
Configuration Jumpers ........................................................................................................... 6-48
Connections to Other Cages .................................................................................................. 6-51
General Description................................................................................................................ 6-53
7.1 PS19 DC................................................................................................................................... 7-1
General Description................................................................................................................ 7-1
Circuit Description .................................................................................................................. 7-6
Installation .............................................................................................................................. 7-10
Troubleshooting (PS19 DC) ................................................................................................... 7-13
Specifications ......................................................................................................................... 7-16
7.2 PS19 DC-D............................................................................................................................... 7-17
General Description................................................................................................................ 7-17
Circuit Description .................................................................................................................. 7-22
Installation .............................................................................................................................. 7-26
Ringer Database Programming .............................................................................................. 7-32
Troubleshooting (PS19 DC-D)................................................................................................ 7-33
Specifications ......................................................................................................................... 7-37
7.3 PS19 AC................................................................................................................................... 7-39
ix