Section 300-Installation
Trunks ..................................................................................................................................... 4-3
Trunk Connectors ................................................................................................................... 4-3
Trunk Connector Pinouts ........................................................................................................ 4-4
Loop-Start Trunks ................................................................................................................... 4-7
T1 Interface ........................................................................................................................... 4-11
Lines ...................................................................................................................................... 4-31
Extension Connectors ........................................................................................................... 4-31
Analog Extensions ................................................................................................................ 4-37
Digital Extensions ................................................................................................................. 4-41
Trunk and Line Expansion .................................................................................................... 4-44
Guidelines ............................................................................................................................... 5-3
Installation .............................................................................................................................. 5-4
Guidelines ............................................................................................................................... 5-6
Installation .............................................................................................................................. 5-6
Guidelines ............................................................................................................................... 5-8
Installation .............................................................................................................................. 5-8
Guidelines ............................................................................................................................. 5-10
Installation ............................................................................................................................ 5-11
Paging ................................................................................................................................... 5-14
Guidelines ............................................................................................................................. 5-14
Guidelines ............................................................................................................................. 5-17
Installation ............................................................................................................................ 5-18
Power Failure Unit ................................................................................................................ 5-19
Guidelines ............................................................................................................................. 5-19
Installation ............................................................................................................................ 5-19
Voice Announce Unit (VAU) ............................................................................................... 5-22
Guidelines ............................................................................................................................. 5-22
Installation ............................................................................................................................ 5-22
Guidelines ............................................................................................................................. 5-27
iv
DBS Manual - Revised April 2000
DBS-2.3/9.2-300