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INSTALLATION-DK8KSU & PCB
SECTION lOO-816-204
MARCH1993
PARAGRAPH
TABLE OF CONTENTS (CONTINUED)
SUBJECT
PAGE
10.40
11
11.00
11.10
11.20
11.30
11.40
11.50
11.60
12
12.00
12.10
12.20
12.30
12.40
12.50
12.60
FIGURE
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-a
4-9
4-10
4-11
4-12
4-13
QCNU Programming Overview ...........................................................................
4-15
OPTION INTERFACE UNIT (QSMU). ..................................................................... 4-16
General ................................................................................................................
4-l 6
QSMU Hardware Options
.................................................................................... 4-16
QSMU Configuration ...........................................................................................
4-16
QSMU Installation
Procedure
..............................................................................
4-16
QSMU Wiring
......................................................................................................
4-17
QSMU Programming Overview ........................................................................... 4-17
Device Communication Parameters
....................................................................
4-17
BUILT-IN CO LINE, DIGITAL TELEPHONE AND OTHER CIRCUITS ................... 4-17
General ................................................................................................................ 4-l 7
Built-in CO Line Circuits
......................................................................................
4-17
Built-In Digital Telephone Circuits .......................................................................
4-17
KSU Motherboard CO Line/Digital Station Circuit Wiring
...................................
4-17
Power Failure Telephone Installation .................................................................. 4-17
Music-On-Hold (MOH)/Background Music (BGM) Source Connection.. ............. 4-17
External Page Output Connection ....................................................................... 4-17
FIGURE LIST
TITLE PAGE
DK8 KEY SERVICE UNIT WALL MOUNT METHOD ............................................. 4-1
DK8 DIMENSIONS AND SCREW
LOCATIONS..
...................................................
4-2
DK8 SIDE VIEW DIMENSION AND PLUG/JACK LOCATIONS ............................. 4-3
DK8 CABLING DIAGRAM .......................................................................................
4-6
DK8
BASE UNIT JACKS AND CONNECTORS..
....................................................
4-7
DK8 KEY SERVICE UNIT POWER FAILURE TRANSFER (PFT)
CIRCUIT DIAGRAM ................................................................................................
4-6
DK8
PRINTED CIRCUIT BOARD INSTALLATION.. ............................................... 4-10
QCDU CONTROLS AND INTERFACE CONNECTORS ........................................ 4-11
MODULAR JACK COVER REMOVAL AND STORAGE.. ....................................... 4-12
QSTU CONTROLS AND INTERFACE CONNECTORS ......................................... 4-14
QRCU INTERFACE CONNECTORS ...................................................................... 4-15
QCNU INTERFACE CONNECTORS.. .................................................................... 4-16
QSMU CONTROLS AND
INTERFACE CONNECTORS ........................................ 4-16
4-ii