6-7
INSTALLATION-PCB
SECTION 400-096-206
SEPTEMBER 1992
FIGURE 6-4
PDKU INTERFACE CONNECTORS
BACKPLANE CONNECTOR
50-PIN AMPHENOL CONNECTOR (FEMALE)
Program 03
•
Specify Code 61 to indicate a station line PDKU
•
Specify Code 62 to indicate a PDKU supporting
Off-hook Call Announce (OCA) and/or data in-
terface units (DIUs).
•
Specify Code 64 to indicate a PDKU supporting
a DDSS console, OCA, and/or DIUs.
Programs 20, 21, and 22
•
Use to configure DIUs.
Programs 28 and 29
•
Use for DDSS assignments.
Program 30
•
Use to Adjust initial off-hook volume level for
digital telephone handsets.
Programs 77-1, 77-2, 79
•
Used for DDCB and door phone ringing assign-
ments. (DDCBs are only available with Release
4 software.)
Program 92-5
•
Initializes initial ringing, speaker, and muted ring
volume levels of digital telephones.
2) Insert the PDKU into the appropriate slot, and
apply firm, even pressure to ensure proper
mating of connectors.
NOTE:
Ensure the PDKU's component side is facing
right when installing it in the KSU.
3) After installing the PDKU, gently pull the PCB
outward. If the connectors are properly mated,
a slight resistance will be felt.
4.30 PDKU Wiring
4.31 Refer to PDKU Wiring Diagrams, Section
400-096-209, for wiring/interconnecting details.
4.40 PDKU Programming Overview
4.41 The following programming parameters may
be specified for the PDKU:
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