Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

726+,%$Telecommunication Systems Division
May 1999
Digital Business Telephone Solutions
Installation and Maintenance
 Manual
Software Release 4.1
and ACD Software Release 3.1
Software Release 4.1 

Publication InformationToshiba America Information Systems, Inc., Telecommunication Systems Division, 
reserves the right, without prior notice, to revise this information publication for any 
reason, including, but not limited to, utilization of new advances in the state of 
technical arts or to simply change the design of this document.
Further, Toshiba America Information Systems, Inc., Telecommunication Systems 
Division, also reserves the right, without prior notice, to make such changes in...

Strata DK I&M     5/99i
Contents
Introduction
Organization ......................................................................................................................................... xv
Conventions ........................................................................................................................................ xvii
Related Documents/Media  ................................................................................................................ xviii
Chapter 1 –...

Contents
Chapter 2 – DK40i Configuration
iiStrata DK I&M     5/99
QSTU2A Standard Telephone Interface Unit  ................................................................................... 1-15
QSTU2 Configuration  ................................................................................................................ 1-15
QSTU2 Installation  ..................................................................................................................... 1-15
QSTU2 Programming...

Contents
Chapter 3 – DK40i Installation
Strata DK I&M     5/99iii
Chapter 3 – DK40i Installation
Inspection ............................................................................................................................................ 3-1
Packaging and Storage  ........................................................................................................................ 3-1
Site Requirements...

Contents
Chapter 4 – DK424 Configuration
ivStrata DK I&M     5/99
Loop Limits  ....................................................................................................................................... 3-39
DK40i Secondary Protection ............................................................................................................. 3-40
MDF Wiring Diagrams  ..................................................................................................................... 3-41...

Contents
Chapter 6 – DK424 T1
Strata DK I&M     5/99v
Power Supply Installation  ................................................................................................................... 5-8
Power Supply (RPSU280 or RPSU424) Removal  ..................................................................... 5-11
Power Supply Replacement  ........................................................................................................ 5-11
Wall Mounting the Base Cabinet...

Contents
Chapter 7 – DK40i/DK424 Universal Slot PCBs
viStrata DK I&M     5/99
RDTU Cable Installation  ............................................................................................................ 6-14
Loop Back Testing  ............................................................................................................................ 6-16
RDTU Self Test  .............................................................................................................................

Contents
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring
Strata DK I&M     5/99vii
RDSU Installation ....................................................................................................................... 7-37
RDSU Programming ................................................................................................................... 7-37
RDTU T1 Interface Unit  ......................................................................................................................

Contents
Chapter 9 – Station Apparatus
viiiStrata DK I&M     5/99
Busy Override and Camp-on Ring Tone Over Handset/Headset Option  ................................... 9-15
External Power Straps  ................................................................................................................ 9-15
DKT2000 ADM Installation .......................................................................................................9-16
Electronic Telephone Upgrades...