AT&T System 75, Wiring Diagram

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CHAPTER 5. AUXILIARY EQUIPMENT INSTALLATION
Installing PMS Interface—R1V3 Only
Requirements
The interface between the switch and the customers PMS is through
PDMs. Connections between the PMS interface and the switch is
covered in the section for installing PDMs (Figures 5-21 and 5-22).
Refer to the appropriate vendor’s documentation for connecting the
PDM to the PMS. The option switches on the PDM should be set in
accordance with the requirements for the customers PMS.
A journal printer can be used with the PMS. The connections for the
printer are the same as for the PMS. Refer to the appropriate vendor’s
documentation for connecting the PDMs to the printer. The option
switches on the PDM are be set according to the requirements for the
printer.
The PMS interface and the journal printers can also be installed using
Asynchronous Data Unit (ADUs). The connections are the same as for
a customer-provided data terminal (Figure 5-24).
STATION WIRING
Z3A1
OR
Z3A2
ADU
PART OF CROSS-CONNECT FIELD
INFORMATION
OUTLET
SATELLITE,
SITE, OR
ADAPTER
LOCATION
STATION SIDE SWITCH SIDE
TXT
TXR
PXT
PXR
RS-232
110P6A
PATCH
CORD OR
JUMPERS
4-PAIR
LINE
CORD
BLUE OR
WHITE
FIELD
PURPLE
FIELD
Figure 5-24. Connections to ADU for Data Terminal Equipment
(R1V2 or R1V3)
TN726
CIRCUIT
PACK
PORT
5-44