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INSTALLATION-OK8
KSU & PCB
SECTION 100-816-204
MARCH 1993
TABLEOFCONTENTS
PARAGRAPH
SUBJECT
PAGE
1
2
2.00
2.10
2.20
2.30
3
3.10
3.20
4
4.10
4.20
5
6
6.10
6.20
6.30
7
7.00
7.10
7.20
7.30
7.40
a
a.00
a.10
a.20
a.30
a.40
9
9.00
9.10
9.20
9.30
9.40
10
10.00
10.10
10.20
10.30
PARTI
DKa KSU INSTALLATION
....................................................................................
4-1
GENERAL ...............................................................................................................
4-1
KEY SERVICE
UNIT MOUNTING ..........................................................................
4-1
Mounting Surface Considerations
....................................................................... 4-1
Mounting Preparation
..........................................................................................
4-1
Mounting the Key Service
Unit ............................................................................ 4-4
Installing the Reserve Power Battery and Charger (HPFB)
................................ 4-4
POWER SUPPLY TEST REMOVAL AND REPLACEMENT
.................................. 4-5
Power Supply Removal
.......................................................................................
4-5
Power Supply Replacement ................................................................................
4-5
DK8 POWER FAILURE EMERGENCY TRANSFER OPTION
............................... 4-5
DK8 Power Failure Emergency Transfer Installation
.......................................... 4-5
DK8 Power Failure Emergency Transfer Test..
................................................... 4-5
PART II
DK8 PRINTED CIRCUIT BOARD INSTALLATION
............................................... 4-9
GENERAL
...............................................................................................................
4-9
PCB INSTALLATION CONSIDERATIONS
.............................................................
4-9
KSU Option PCBs ...............................................................................................
4-9
PCB Option Considerations ................................................................................
4-9
PCB Installation/Power Supply Considerations..
................................................. 4-9
CO LINE/DIGITAL TELEPHONE
INTERFACE UNIT (QCDU) ...............................
4-9
General ................................................................................................................
4-9
QCDU Configuration ...........................................................................................
4-11
QCDU Installation Procedure ..............................................................................
4-11
QCDU Wiring .......................................................................................................
4-12
QCDU Programming Overview
........................................................................... 4-13
STANDARD TELEPHONE
INTERFACE UNIT (QSTU).
......................................... 4-13
General
................................................................................................................
4-13
QSTU Configuration
............................................................................................
4-13
QSTU installation Procedure
...............................................................................
4-13
QSTU Wiring .......................................................................................................
4-13
QSTU Programming Overview
............................................................................ 4-13
DTMF RECEIVEFUABR TONE DETECTOR UNIT (QRCU)
................................... 4-13
General
................................................................................................................
4-13
QRCU Configuration
...........................................................................................
4-14
QRCU Installation Procedure
..............................................................................
4-14
QRCU Wiring .......................................................................................................
4-15
QRCU Programming Overview
...........................................................................
4-15
CONFERENCE CIRCUITS
(QCNU) .......................................................................
4-15
General
................................................................................................................
4-15
QCNU Configuration
...........................................................................................
4-15
QCNU Installation Procedure
..............................................................................
4-15
QCNU Wiring
.......................................................................................................
4-15
4-i