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1 GENERAL
1
.OO This chapter contains point-to-point wiring
diagrams for connection of telephones, lines, pe-
ripheral equipment, and power supply to the DK
systems. Wiring diagrams are divided into groups
according to the PCB which provides the interface
for, or controls the operation of, the associated
equipment. Table A provides FCC registration
numbers and a summary of electrical characteris-
tics related to DK circuit wiring.
l
Figure 9-22-MDF Wiring for Digital Tele-
phones (DKTs) With PDIU-DI and PDIU-DS to
PDKU
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Figure 9-23-PDKU Station/MDF Cross Con-
nect Record
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Figure 9-24-MDF Wiring/Amplified Two-CO
Line Conference
2.20 CO/TIE Line Wiring Diagrams
0 Figure 9-IO-MDF Wiring/CO Lines to PCOU
l
Figure 9-1 l-MDF Wiring/2-Wire TIE Line to
PEMU
2 WIRING DIAGRAMS
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Figure 9-12-MDF Wiring/4-Wire TIE Line to
PEMU
2.01 The following paragraphs list and identify the
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Figure 9-l 3-PCOU/PEMU/MDF Cross Con-
wiring diagrams provided in this chapter.
nect Record
I
2.10 Station Wiring Diagrams
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Figure g-A-Secondary Protector Diagram
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Figure 9-I-MDF Wiring/Electronic Telephone
to PEKU
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Figureg-2-MDF Wiring/DSS/BLF Console and
Associated ElectronicTelephone Wiring to PEKU
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Figure 9-3-MDF Wiring-Door Phone/Lock to
PEKU/PESU
2.30 Power Failure Cut-through (DPFT) Wir-
ing Diagrams
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Figure 9-14-DPFT Connector Jl/Terminal
Sequence & Designations/Central Office Line
Connection & DPFT Control
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Figure 9-15--DPFT Connector J2ITerminal
Sequence & Designations/Station Line Con-
nection
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Figure 9-4-PEKU Background Music Connec-
tion
0 Figure 9-5-PEKU Station/MDF Cross Connect
Record
2.40 PIOU, PIOUS, and PEPU Wiring Diagrams
e Figure 9-16-MDF Wiring/PIOU or PEPU Pe-
ripherals (25pair)
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Figure 9-6-MDF Wiring/Standard Telephone,
Voice Mail, DPFT to PSTU/PSTU2
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Figure 9-7-PSTU Station/MDF Cross Connect
Record
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Figure 9-17-PIOU/TTY and SMDR Wiring
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Figure 9-18-PIOUS Page/Relay/Alarm
Connections
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Figure 9-8-PESU Circuit Card Wiring Diagram
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Figure 9-9-PESU Station/MDF Cross Connect
Record
I
l
Figure 9-21-MDF Wiring for Digital Telephones
(DKTs) and Digital DSS (DDSS) Consoles
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Figure 9-19-PIOUS SMDRITTY Options and
Wiring
2.50 Power Supply DC Out Wiring Diagrams
l
Figure 9-20-DK24/56/96 Power Supply DC
Out Connector/Cables
INSTALLATION-WIRING DIAGRAMS
SECTION 200-096-209
FEBRUARY 1991
TABLE 9-A
FCC REGISTRATION NUMBERS DK24/56/96
Manufacture Country
Made in Japan
Before October 1989
Made in U.S.A.
After September 1989
Key System
CJ69XA-10242-KF-E
CJ687N-10578-KF-E
Hybrid System
CJ69XA-10243-MF-E
CJ687Nrl0579-MF-E
9-1