AT&T 75 - Page 24

Figure 2-86
Figure 2-87
Figure 2-88
Figure 2-89
Figure 2-90
Figure 2-91
Figure 2-92
Figure 2-93
Figure 2-94
Connections for Each Group of Eight Out-of-Building Analog Voice
Terminals
574-5 Power Transfer Unit Option Switches
Connections at Cable Access Panel for Voice Terminal Used Only for
Emergency Transfer—574-5 Power Transfer Unit
Connections at Cable Access Panel for Voice Terminal Used for
Emergency Transfer and as Normal Extension—574-5 Power Transfer
Unit
Connections at Cable Access Panel for Optional DID Make-Busy
Trunk—574-5 Power Transfer Unit
Connections at Cable Access Panel for Voice Terminal Used Only for
Emergency Transfer (Ground Start Trunks)—Z1A Emergency
Transfer Unit
Connections at Cable Access Panel for Voice Terminal Used for
Emergency Transfer and as Normal Extension (Ground Start
Trunks—Z1A Emergency Transfer Unit)
Connections at Cable Access Panel for Optional DID Make-Busy
Trunk—Z1A Emergency Transfer Unit
Ground Wiring Example (Three Voice Terminals Used Only for
Emergency Transfer)
Figure 2-95
Figure 2-96
Figure 2-97
Figure 2-98
Figure 2-99
Ground Wiring Example (Five Voice Terminals Used for Emergency
Transfer and as Normal Extensions)
Ground Start Key Installation
Connections for External Ringing or Queue Warning
Indicator
Connections for Loudspeaker Paging and Music-on-Hold
Connections for Loudspeaker Paging Zone—278A Paging
Adapter
Figure 2-100
Figure 2-101
Figure 2-102
Figure 2-103
Figure 2-104
Figure 2-105
Figure 2-106
Figure 2-107
Figure 2-108
Figure 2-109
Connections for Loudspeaker Paging Zone—89A Control Unit
Connections for PagePac 20 Without Zone-Mate 9 or 39
Connections for PagePac 20 With Zone-Mate 9 or 39
Connections for PagePac VS
Connections for PagePac 50/100/200 Amplicenter Only
Connections for PagePac 50/100/200 System
Connections for FCC Registered Equipment Provided for Music-on-
Hold/Dial Dictation Equipment (Auxiliary Access)
Connections for Non-FCC Registered Equipment Provided for Music-
on-Hold/Dial Dictation Equipment (Auxiliary Access)
Loudspeaker Paging With Background Music Connections—278A
Adapter
Loudspeaker Paging With Background Music Connections—89A
Control Unit
2-121
2-123
2-125
2-127
2-129
2-131
2-133
2-135
2-136
2-136
2-137
2-138
2-141
2-143
2-145
2-147
2-148
2-149
2-150
2-151
2-153
2-155
2-156
2-157
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