AT&T System 75 Wiring Diagram page 287

CHAPTER 5. AUXILIARY EQUIPMENT INSTALLATION
"PAGEPAC"
VS*
UIC CARD
T
R
NOT
TB2
CONNECTED
C
N O
TB1
* IF UIC CARD IS NOT PROVIDED, ALL CONNECTIONS ARE
MADE TO TB2 ON THE "PAGEPAC" VS
Figure 5-6. Connections for PagePac VS
lnstalling PagePac 50/100/200
The 50/100/200 PagePac paging system mounts directly on a wall or on
a 23-inch relay rack using the appropriate adapters. The unit provides
3 output wattages: 50, 100 and 200. The PagePac amplicenter can be
used alone to provide a single zone of paging (Figure 5-7) or add-on
units can be provided to create a paging system with up to 24 paging
zones (Figure 5-8). If the PagePac 50/100/200 amplicenter is used
alone, a 278A adapter is required.
5-14
PART OF CROSS-CONNECT FIELD
STATION SIDE
T
R
SZ
SZ1
S
S1
110P6A
PATCH
CORD OR
YELLOW
JUMPERS
FIELD
SWITCH SIDE
T
R
SZ
SZ1
S
S1
PURPLE
FIELD
TN763B
CIRCUIT
PACK
PORT