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INSTALLATION-OK 16 KSU 81 PCB
SECTION 100-816-205
MARCH 1993
NOTE:
The PDIU-DI attaches to 1000~series Digital
Telephones, and the PDIU-DI2 attaches to
2000~series Digital Telephones.
7.10 PDKU Hardware Options
7.11
The PDKU supports the hardware options
noted below. Unlike the other PCBs, there are no
controls on the PDKU that need to be set for
options.
Internal option:
l
none
External option:
l
DDSS console
. PDIU-DS
. PDIU-DVPDIU-D12
. DDCB
NOTE:
There are two versions of the PDKU: PDKU I,
and PDKU2. These versions are identical
except for the number of Data Interface Units
(DIUs) they can support (see Paragraphs 7.14
and 7.15). Also, PDKU2 supports continuous
DTMF tones with 2000~series digital tele-
phones, but PDKU 1 does not supportcontinu-
ous DTMF tones.
7.12 Hardware Configuration
7.13 DDSS Console Configuration.
Refer to
Station Apparatus Installation, Section
100-816-
206, for installation procedures for the DDSS con-
sole. The DDSS console requires dedicated use of
Circuit 8 of the PDKU.
7.14 PDIU-DS Configuration.
Refer to Peripher-
als Installation, Section
100-816-207,
for installa-
tion procedures for the PDIU-DS. A PDIU-DS can
be connected to Circuits 1 - 7 on a PDKUI or
Circuits 1 - 8 on a PDKU2; the circuit must be
dedicated to the PDIU-DS.
50-PIN AMPHENOL CONNECTOR (FEMALE)
BACKPLANE CONNECTOR3-
FlGURE5-12
PDKUINTERFACECONNECTION
5-16