INSTALLATION-DK8 KSU & PCB
SECTION 100-816-204
MARCH 1993
4-ii
TABLE OF CONTENTS (CONTINUED)
PARAGRAPH SUBJECT PAGE
10.40 QCNU Programming Overview .......................................................................... 4-15
11 OPTION INTERFACE UNIT (QSMU)..................................................................... 4-16
11.00 General ............................................................................................................... 4-16
11.10 QSMU Hardware Options................................................................................... 4-16
11.20 QSMU Configuration .......................................................................................... 4-16
11.30 QSMU Installation Procedure ............................................................................. 4-16
11.40 QSMU Wiring...................................................................................................... 4-17
11.50 QSMU Programming Overview .......................................................................... 4-17
11.60 Device Communication Parameters ................................................................... 4-17
12 BUILT-IN CO LINE, DIGITAL TELEPHONE AND OTHER CIRCUITS ................... 4-17
12.00 General ............................................................................................................... 4-17
12.10 Built-in CO Line Circuits ..................................................................................... 4-17
12.20 Built-In Digital Telephone Circuits ...................................................................... 4-17
12.30 KSU Motherboard CO Line/Digital Station Circuit Wiring ................................... 4-17
12.40 Power Failure Telephone Installation ................................................................. 4-17
12.50 Music-On-Hold (MOH)/Background Music (BGM) Source Connection ............... 4-17
12.60 External Page Output Connection ...................................................................... 4-17
FIGURE LIST
FIGURE TITLE PAGE
4-1 DK8 KEY SERVICE UNIT WALL MOUNT METHOD ............................................. 4-1
4-2 DK8 DIMENSIONS AND SCREW LOCATIONS ..................................................... 4-2
4-3 DK8 SIDE VIEW DIMENSION AND PLUG/JACK LOCATIONS ............................. 4-3
4-4 DK8 CABLING DIAGRAM ...................................................................................... 4-6
4-5 DK8 BASE UNIT JACKS AND CONNECTORS...................................................... 4-7
4-6 DK8 KEY SERVICE UNIT POWER FAILURE TRANSFER (PFT)
CIRCUIT DIAGRAM ............................................................................................... 4-8
4-7 DK8 PRINTED CIRCUIT BOARD INSTALLATION................................................. 4-10
4-8 QCDU CONTROLS AND INTERFACE CONNECTORS ........................................ 4-11
4-9 MODULAR JACK COVER REMOVAL AND STORAGE......................................... 4-12
4-10 QSTU CONTROLS AND INTERFACE CONNECTORS ......................................... 4-14
4-11 QRCU INTERFACE CONNECTORS ..................................................................... 4-15
4-12 QCNU INTERFACE CONNECTORS ..................................................................... 4-16
4-13 QSMU CONTROLS AND INTERFACE CONNECTORS ........................................ 4-16
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