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 
equipment design or components as engineering or manufacturing methods may 
warrant.
DKA-MA-IN/MT-VE
4025061
Version E, May 1999 (DK40i, Strata AirLink)
Version D.4, January 1999 (Format change) 
Version D.3, November 1998 (Update TBDK-0022)
Version D.2, October 1998 (Update TBDK-0021)
Version D.1, September 1998 (Update TBDK-0019)
Version C, October 1997
Version B, April 1997
Version A.1, February 1997 (Update TB16-0003)
Version A, December 1996©  Copyright 1999Toshiba America Information Systems, Inc. 
Telecommunication Systems Division
All rights reserved. No part of this manual, covered by the copyrights hereon, may be 
reproduced in any form or by any means—graphic, electronic, or mechanical, 
including recording, taping, photocopying, or information retrieval systems—without 
express written permission of the publisher of this material.
Strata is a registered trademark of Toshiba Corporation. Stratagy is a registered 
trademark of Toshiba America Information Systems, Inc. Strata AirLink, Call Center 
Viewer are trademarks of Toshiba America Information Systems, Inc. 
Trademarks, registered trademarks, and service marks are the property of their 
respective owners.
Strata DK
General End User Information
The Strata DK Digital Business Telephone System is registered in accordance with the 
provisions of Part 68 of the Federal Communications Commission’s Rules and 
Regulations.
FCC RequirementsMeans of Connection: The Federal Communications Commission (FCC) has 
established rules which permit the Strata DK system to be connected directly to the 
telephone network. Connection points are provided by the telephone company—
connections for this type of customer-provided equipment will not be provided on coin 
lines. Connections to party lines are subject to state tariffs.
Incidence of Harm: If the system is malfunctioning, it may also be disrupting the 
telephone network. The system should be disconnected until the problem can be 
determined and repaired. If this is not done, the telephone company may temporarily 
disconnect service. If possible, they will notify you in advance, but, if advance notice is 
not practical, you will be notified as soon as possible. You will be informed of your 
right to file a complaint with the FCC.
Service or Repair: For service or repair, contact your local Toshiba telecommunications 
distributor. To obtain the nearest Toshiba telecommunications distributor in your area, 
call Toshiba America Information Systems, Inc., Telecommunication Systems Division 
in Irvine, CA (949) 583-3700.
Telephone Network Compatibility: The telephone company may make changes in its 
facilities, equipment, operations, and procedures. If such changes affect the 
compatibility or use of the Strata DK system, the telephone company will notify you in 
advance to give you an opportunity to maintain uninterrupted service.
Notification of Telephone Company: Before connecting a Strata DK system to the 
telephone network, the telephone company may request the following:
1. Your telephone number.
2. FCC registration number:
©Strata DK may be configured as a Key or Hybrid telephone system. The 
appropriate configuration for your system is dependent upon your operation of 
the system.
©If the operation of your system is only manual selection of outgoing lines, it may 
be registered as a Key telephone system.
©If your operation requires automatic selection of outgoing lines, such as dial 
access, Least Cost Routing, Pooled Line Buttons, etc., the system must be 
registered as a Hybrid telephone system. In addition to the above, certain 
features (tie Lines, Off-premises Stations, etc.) may also require Hybrid 
telephone system registration in some areas.
©If you are unsure of your type of operation and/or the appropriate FCC 
registration number, contact your local Toshiba telecommunications distributor 
for assistance.
DK14 and DK40i
Key system: 
CJ6MLA-74479-KF-EHybrid: CJ6MLA-74478-MF-EDK424
Hybrid: CJ69XA-10243-MF-EKey system: CJ69XA-10242-KF-EPBX: CJCHN-22757-PF-E3. Ringer equivalence number: 0.3B. The ringer equivalence number (REN) is useful 
to determine the quantity of devices which you may connect to your telephone line 
and still have all of those devices ring when your number is called. In most areas, 
but not all, the sum of the RENs of all devices connected to one line should not 
exceed five (5.0B). To be certain of the number of devices you may connect to your 
line, as determined by the REN, you should contact your local telephone company 
to ascertain the maximum REN for your calling area.4. Network connection information USOC jack required: RJ1CX, RJ2EX, RJ2GX, 
RJ48C, RJ48X, RJ11, RJ14C, RJ21X (see Network Requirements in this 
document). Items 2, 3 and 4 are also indicated on the equipment label.
Radio Frequency InterferenceWarning: This equipment generates, uses, and can radiate radio frequency energy and if 
not installed and used in accordance with the manufacturer’s instruction manual, may 
cause interference to radio communications. It has been tested and found to comply 
with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC 
Rules, which are designed to provide reasonable protection against such interference 
when operated in a commercial environment. Operation of this equipment in a 
residential area is likely to cause interference, in which case, the user, at his/her own 
expense, will be required to take whatever measures may be required to correct the 
interference.
This system is listed with Underwriters Laboratory.
UL Requirement: If wiring from any telephone exits the building or is 
subject to lightning or other electrical surges, then secondary protection 
is required. Secondary protection is also required on DID, OPS, and tie 
lines. (Additional information is provided in this manual.)
Important Notice — Music-On-HoldIn accordance with U.S. Copyright Law, a license may be required from 
the American Society of Composers, Authors and Publishers, or other similar 
organization, if radio or TV broadcasts are transmitted through the music-on-hold 
feature of this telecommunication system. Toshiba America Information Systems, Inc., 
hereby disclaims any liability arising out of the failure to obtain such a license.
CP01, Issue 8, Part I Section 14.1
Notice: The Industry Canada label identifies certified equipment. This certification 
means that the equipment meets certain telecommunications network protective, 
operational and safety requirements as prescribed in the appropriate Terminal 
Equipment Technical Requirements document(s). The Department does not guarantee 
the Equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be 
connected to the facilities of the local telecommunications company. The equipment 
must also be installed using an acceptable method of connection. The customer should 
be aware that compliance with the above conditions may not prevent degradation of 
service in some situations.
Repairs to certified equipment should be coordinated by a representative designated by 
the supplier. Any repairs or alterations made by the user to this equipment, or 
equipment malfunctions, may give the telecommunications company cause to request 
the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of 
the power utility, telephone lines and internal metallic water pipe system, if present, are 
connected together. This precaution may be particularly important in rural areas.
CAUTION!Users should not attempt to make such connections themselves, but 
should contact the appropriate electric inspection authority, or 
electrician, as appropriate.
CP01, Issue 8, Part I Section 14.2
Notice: The Ringer Equivalence Number (REN) assigned to each terminal device 
provides an indication of the maximum number of terminals allowed to be connected to 
a telephone interface. The terminal on an interface may consist of any combination of 
devices subject only to the requirement that the sum of the Ringer Equivalence 
Numbers of all the Devices does not exceed 5.
U
L® 
						

							Strata DK I&M     5/99i
Contents
Introduction
Organization ......................................................................................................................................... xv
Conventions ........................................................................................................................................ xvii
Related Documents/Media  ................................................................................................................ xviii
Chapter 1 – DK14 Installation
Inspection ............................................................................................................................................ 1-1
Packaging and Storage  ........................................................................................................................ 1-1
Site Requirements  ............................................................................................................................... 1-1
Input Power ................................................................................................................................... 1-2
Clearance and Location  ................................................................................................................ 1-2
AC Power and Grounding Requirements ............................................................................................1-3
AC Power and Third-wire Ground Test  ....................................................................................... 1-4
Alternate or Additional Ground .................................................................................................... 1-4
KSU Mounting Considerations  ........................................................................................................... 1-5
Pre-installation .............................................................................................................................. 1-5
Mounting the KSU ........................................................................................................................ 1-6
Reserve Power Battery  ........................................................................................................................ 1-7
Power Supply Removal and Replacement  ..........................................................................................1-8
Power Supply Removal  ................................................................................................................ 1-8
Power Supply Replacement  .......................................................................................................... 1-9
Printed Circuit Board (PCB) Installation  .......................................................................................... 1-10
PCB Installation Considerations ................................................................................................. 1-10
KSU Option PCBs  ...................................................................................................................... 1-10
PCB Option Considerations ........................................................................................................ 1-10
PCB Installation/Power Supply Considerations  ......................................................................... 1-10
Built-in CO Line, Digital, Telephone, and Other Circuits  ................................................................ 1-12
Built-in CO Line Circuits  ........................................................................................................... 1-12
Built-in Digital Telephone Circuits  ............................................................................................1-12
KSU Motherboard CO Line/Digital Station Circuit Wiring  ...................................................... 1-12
Power Failure Telephone Installation  ......................................................................................... 1-12
Music-On-Hold (MOH)/Background Music (BGM) Source Connection .................................. 1-12
External Page Output Connection  .............................................................................................. 1-12
QCDU2 CO Line Digital Telephone Interface Unit  ......................................................................... 1-13
QCDU2 Configuration  ............................................................................................................... 1-13
QCDU2 Installation  .................................................................................................................... 1-13
QCDU2 Programming  ................................................................................................................ 1-14 
						

							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  ................................................................................................................. 1-16
QSTU2 Wiring  ........................................................................................................................... 1-16
QRCU3 DTMF Receiver/ABR Tone Detector Unit  ......................................................................... 1-17
QRCU3 Configuration ................................................................................................................ 1-17
QRCU3 Installation  .................................................................................................................... 1-17
QRCU3 Programming  ................................................................................................................ 1-17
Built-in Auto Attendant  .............................................................................................................. 1-18
Programming .............................................................................................................................. 1-18
WSIU1 Serial Interface Board  .......................................................................................................... 1-19
WSIU1 Installation  ..................................................................................................................... 1-20
WSIU Programming  ................................................................................................................... 1-20
WSIU Wiring .............................................................................................................................. 1-20
DK8/DK14 Compatibility  ................................................................................................................. 1-21
DK14 Secondary Protection .............................................................................................................. 1-22
DK14 Wiring Diagrams  .................................................................................................................... 1-23
Chapter 2 – DK40i Configuration
Base Key Service Unit (KSU) ............................................................................................................. 2-1
Station and CO Lines .................................................................................................................... 2-1
Peripherals .................................................................................................................................... 2-1
Base/Expansion KSU Compatibility  ................................................................................................... 2-3
Station, Lines, and Stratagy DK Voice Mail  ................................................................................ 2-3
Peripherals .................................................................................................................................... 2-5
Feature Capacities  ............................................................................................................................... 2-6
Station Considerations  ........................................................................................................................ 2-8
Telephone Circuit (Port) Types ........................................................................................................... 2-9
Digital Telephone Circuit Connections  ........................................................................................ 2-9
Electronic Telephone Circuit Connections  ................................................................................. 2-10
Standard Telephone Circuit Options  .......................................................................................... 2-10
ISDN Station Devices ................................................................................................................. 2-10
Worksheet 1 – System PCB Assignment Guide  ............................................................................... 2-11
Base Cabinet Port/Line Capacity Check  .................................................................................... 2-11
Expansion Capacity  .................................................................................................................... 2-12
Base and Expansions Cabinet Port/Line Capacity Check  .......................................................... 2-12
Example Configuration Tables  ...................................................................................................2-13
Configuration Considerations  ........................................................................................................... 2-14
Base Cabinet  ............................................................................................................................... 2-14
Expansion Cabinet  ...................................................................................................................... 2-14
DK40i ISDN  ............................................................................................................................... 2-15
Worksheet 2 – System Power Factor Check  ..................................................................................... 2-16
Telephone/Device PFs  ................................................................................................................ 2-16
System Power Factors PCB/Telephone Device .......................................................................... 2-16
Worksheet Examples  .................................................................................................................. 2-17
PCB and Power Factor Worksheets ............................................................................................ 2-18
DK16/DK16e/DK40/DK40i Component Compatibility ................................................................... 2-19 
						

							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  ............................................................................................................................... 3-1
Input Power ................................................................................................................................... 3-2
Clearance and Location  ................................................................................................................ 3-2
AC Power and Grounding Requirements ............................................................................................3-4
AC Power and Third-wire Ground Test  ....................................................................................... 3-4
Alternate or Additional Ground .................................................................................................... 3-5
KSU Mounting Considerations  ........................................................................................................... 3-5
Prior to Installation  ....................................................................................................................... 3-5
Testing the System’s Power Supply  .............................................................................................3-6
TPSU16 Circuit Breaker Reset Procedure .................................................................................... 3-7
Mounting the Base KSU  ............................................................................................................... 3-8
Mounting the Expansion KSU ...................................................................................................... 3-9
Reserve Power Option ....................................................................................................................... 3-17
Reserve Power Installation  ......................................................................................................... 3-18
Power Failure Emergency Transfer Option  ...................................................................................... 3-18
Installing Power Failure Emergency Transfer  ............................................................................ 3-18
Testing Power Failure Emergency Transfer  ............................................................................... 3-18
Power Supply Removal and Replacement  ........................................................................................ 3-19
Power Supply Removal  .............................................................................................................. 3-19
Power Supply Replacement  ........................................................................................................ 3-20
Printed Circuit Board (PCB) Installation  .......................................................................................... 3-21
Base KSU PCBs  ......................................................................................................................... 3-21
Expansion KSU PCBs  ................................................................................................................ 3-22
PCB Hardware/Software Options ............................................................................................... 3-22
PCB Installation/Power Supply Considerations  ......................................................................... 3-22
PCB Wiring  ................................................................................................................................ 3-22
Digital Telephone Circuits .......................................................................................................... 3-22
Configuration .............................................................................................................................. 3-23
K4RCU, K5RCU or K5RCU2 Installation ................................................................................. 3-23
K4RCU, K5RCU or K5RCU2 Programming ............................................................................. 3-23
KKYS Installation  ...................................................................................................................... 3-24
KSTU2 Configuration  ................................................................................................................ 3-25
KSTU2 Installation  ..................................................................................................................... 3-25
KSTU2 Wiring  ........................................................................................................................... 3-25
KSTU2 Programming  ................................................................................................................. 3-25
TCIU2 Installation  ...................................................................................................................... 3-28
TCIU2 Programming  .................................................................................................................. 3-28
TCOU Hardware Options  ........................................................................................................... 3-30
TCOU Installation or Replacement  ............................................................................................ 3-30
TCOU Removal  .......................................................................................................................... 3-30
TCOU Programming  .................................................................................................................. 3-31
TDDU Installation  ...................................................................................................................... 3-33
TDDU Programming  .................................................................................................................. 3-33
TSIU Installation  ........................................................................................................................ 3-36
TSIU Programming  .................................................................................................................... 3-36
Universal Slot PCBs .......................................................................................................................... 3-38 
						

							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
Chapter 4 – DK424 Configuration
System Configuration .......................................................................................................................... 4-1
Base Cabinet  ................................................................................................................................. 4-2
Expansion Cabinets  ...................................................................................................................... 4-2
DK424 and DK280 Compatibility ................................................................................................ 4-3
Designated Speaker OCA, DIU Data, and T1 slots ...................................................................... 4-4
DK280 to DK424 Upgrades  ......................................................................................................... 4-5
Features Capacities .............................................................................................................................. 4-6
System Capacity  .................................................................................................................................. 4-8
Printed Circuit Boards  ....................................................................................................................... 4-12
RKYS Feature Key Upgrades .....................................................................................................4-15
Telephones ........................................................................................................................................ 4-16
Attendant Position Options  ............................................................................................................... 4-16
Direct Station Selection (DSS) Consoles and Door Phones (MDFBs)  ............................................. 4-17
AC and Reserve Power Hardware ..................................................................................................... 4-18
Floor Mount Installation Hardware ................................................................................................... 4-18
Worksheets ........................................................................................................................................ 4-19
Worksheet 1 – System PCB (Slot) Requirements  ............................................................................. 4-20
Digital Ports Required  ................................................................................................................ 4-20
Electronic Ports Required  ........................................................................................................... 4-20
Standard Ports Required  ............................................................................................................. 4-21
Station PCBs/Slots Required  ...................................................................................................... 4-22
CO Line PCBs/Slots Required  ...................................................................................................4-23
Attendant Console Slots Required ..............................................................................................4-26
PIOU/PIOUS/RSIU/RSSU Option Slots Required  .................................................................... 4-26
PEPU Page Option PCB Required  ............................................................................................. 4-26
System Slots Required  ................................................................................................................ 4-27
Cabinets Required ....................................................................................................................... 4-27
Worksheet 2 – System Cabinet Assignment Guide  .......................................................................... 4-28
Worksheet 3 – System PCB Assignment Guide  ............................................................................... 4-29
Worksheet 4 – Option Configuration Guide  ..................................................................................... 4-31
Worksheet 5 – System Power Factor Check  ..................................................................................... 4-34
Telephone/Device Power Factors  ............................................................................................... 4-36
Chapter 5 – DK424 Installation
Inspection ............................................................................................................................................ 5-1
Packaging and Storage  ........................................................................................................................ 5-1
Site Requirements  ............................................................................................................................... 5-2
Input Power ................................................................................................................................... 5-2
Clearance and Location  ................................................................................................................ 5-2
Electrical/Environmental Requirements and Characteristics  ....................................................... 5-4
Cable Lengths  ............................................................................................................................... 5-5
Network Requirements  ................................................................................................................. 5-6
Cabinet Installation Considerations  .................................................................................................... 5-7
 Recommended Installation Sequence  .......................................................................................... 5-7 
						

							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  ...................................................................................................... 5-11
Base Cabinet (DKSUB424) Installation  ..................................................................................... 5-11
Expansion Cabinet Installation (DKSUE424)  ............................................................................ 5-12
Cabinet Floor Mounting  .................................................................................................................... 5-21
One or Two Cabinets  .................................................................................................................. 5-21
Three or More Cabinets  .............................................................................................................. 5-21
Cabinet Removal – Floor-Mounted Systems .............................................................................. 5-28
Cabinet Replacement  .................................................................................................................. 5-28
AC Power and Grounding Requirements .......................................................................................... 5-28
AC Power and Third Wire Ground Test ..................................................................................... 5-29
Intercabinet Ground  .................................................................................................................... 5-30
AC Power Cabling Installation  ......................................................................................................... 5-30
AC Power for One or Two Cabinets (Wall Mount)  ................................................................... 5-30
AC Power for Three or More Cabinets (Wall Mount)  ............................................................... 5-31
AC Power for Three or More Cabinets (Floor Mount)  .............................................................. 5-31
Reserve Power Installation ................................................................................................................ 5-32
Reserve Power for One or Two Cabinets (Wall Mount)  ............................................................ 5-33
Reserve Power for Three or More Cabinets (Wall Mount)  ........................................................ 5-33
Reserve Power/AC Wiring for Three or More Cabinets (Floor Mount)  .................................... 5-34
Printed Circuit Board (PCB) Installation  .......................................................................................... 5-45
PCB Installation Considerations ................................................................................................. 5-45
PCB Option Considerations ........................................................................................................ 5-45
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units  ........................................ 5-46
PCB Installation Power Supply Considerations  ......................................................................... 5-46
Maximum Line Capacities .......................................................................................................... 5-47
Internal Hardware Options  ......................................................................................................... 5-48
RCTU Installation ....................................................................................................................... 5-51
RCTU Programming ................................................................................................................... 5-51
DK280 to DK424 Base Cabinet Upgrade Considerations .......................................................... 5-52
Chapter 6 – DK424 T1
Channelization ..................................................................................................................................... 6-1
Slot Assignments ................................................................................................................................. 6-1
SW1 Equalizer Switch and Loop Back Jumpers (Internal Option)  .............................................. 6-2
RDTU Installation  ........................................................................................................................ 6-3
System Programming for T1  ........................................................................................................ 6-3
RDTU Programming  .................................................................................................................... 6-8
Installation Guidelines  ...................................................................................................................... 6-10
 Applications  ..................................................................................................................................... 6-11
RDTU to Network  ...................................................................................................................... 6-11
RDTU to PBX T1 (Separated More Than 655 ft.)  ..................................................................... 6-11
RDTU to PBX T1 (Separated Less Than 655 ft.) ....................................................................... 6-12
Hardware and Cabling ....................................................................................................................... 6-13
RDTU Cable Length Switch .......................................................................................................6-13
RDTU Loop Back Jumper Plugs  ................................................................................................ 6-13
RDTU Front Panel Indicators  ..................................................................................................... 6-13 
						

							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  .......................................................................................................................... 6-16
Network/CSU T1 Span Test  .......................................................................................................6-16
Network/CSU/RDTU Span Test  ................................................................................................ 6-17
Performance Monitoring  ................................................................................................................... 6-18
T1 Fault Isolation  .............................................................................................................................. 6-20
Flowchart Symbols ............................................................................................................................ 6-21
Chapter 7 – DK40i/DK424 Universal Slot PCBs
PCB Compatibility  .............................................................................................................................. 7-1
PCB Chapter Layout  ........................................................................................................................... 7-3
KCDU Configuration  ................................................................................................................... 7-4
KCDU Installation  ........................................................................................................................ 7-4
KCDU Programming  .................................................................................................................... 7-4
PDKU2 Digital Telephone Interface Unit ........................................................................................... 7-6
PDKU2 Hardware Options  ........................................................................................................... 7-6
PDKU2 Installation  ...................................................................................................................... 7-6
PDKU2 Programming  .................................................................................................................. 7-6
Speaker Off-hook Call Announce Unit (EOCU) Installation onto the PEKU  (Internal Option)  7-8
External Options  ........................................................................................................................... 7-8
PEKU Configuration to Support an HDSS Console Option  ........................................................ 7-8
PEKU Installation  ......................................................................................................................... 7-9
PEKU Programming  ..................................................................................................................... 7-9
PEPU2 External Page Interface Unit  ................................................................................................ 7-11
PEPU2 Installation  ..................................................................................................................... 7-11
PEPU2 Programming  ................................................................................................................. 7-11
DK40i General Information ........................................................................................................ 7-13
Installing the Speaker Off-hook Call Announce Unit (EOCU) (Internal Option)  ..................... 7-13
External Options  ......................................................................................................................... 7-14
PESU Installation  ....................................................................................................................... 7-14
PESU Programming  ................................................................................................................... 7-15
IMDU Compatibility with PIOU and PIOUS ............................................................................. 7-17
IMDU2 Installation onto a PIOU2 or PIOUS2 (Internal Option)  .............................................. 7-17
PIOU2, PIOUS2 Installation  ...................................................................................................... 7-18
PIOU2, PIOUS2 Programming  .................................................................................................. 7-18
RATU Installation  ...................................................................................................................... 7-22
RCIS PCB  ................................................................................................................................... 7-23
DK40i RCIU2 Installation  .......................................................................................................... 7-23
DK424 RCIU1 or RCIU2 Installation  ........................................................................................ 7-23
DK424 RCIU1/RCIS or RCIU2/RCIS Installation  .................................................................... 7-24
RCIU1, RCIU2, RCIS Programming  ......................................................................................... 7-24
RCOS Installation (Internal Option) ...........................................................................................7-28
RCOU Installation  ...................................................................................................................... 7-29
RCOU Programming  .................................................................................................................. 7-29
RDDU Installation  ...................................................................................................................... 7-33
RDDU Programming  .................................................................................................................. 7-34
Installing R48S Ring Generator (Internal Option)  ..................................................................... 7-36
Installing RSTS (Internal Option)  ..............................................................................................7-37 
						

							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  ................................................................................................................... 7-38
REMU Installation ...................................................................................................................... 7-39
PEMU Installation  ...................................................................................................................... 7-40
PEMU, REMU Programming ..................................................................................................... 7-40
RGLU2 Installation  .................................................................................................................... 7-43
RGLU2 Programming  ................................................................................................................ 7-43
RSIU, RSIS, RMDS RS-232/Modem Interface Unit  ........................................................................ 7-45
RSIS, RMDS Piggy-Back Installation ........................................................................................ 7-46
RSIU Installation  ........................................................................................................................ 7-46
RSIU, RSIS, RMDS Programming  ............................................................................................ 7-49
RSSU Installation  ....................................................................................................................... 7-51
RSSU Programming  ................................................................................................................... 7-51
R48S -48 Volt Supply Installation (Internal Option)  ................................................................. 7-53
External Options  ......................................................................................................................... 7-54
RSTU2 Installation  ..................................................................................................................... 7-54
RSTU2 Programming  ................................................................................................................. 7-55
RCMS Subassemblies Installation .............................................................................................. 7-56
RMCU Installation  ..................................................................................................................... 7-58
RMCU/RCMS Programming  ..................................................................................................... 7-59
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring
Station Wiring Diagrams ..................................................................................................................... 8-2
Digital Station Wiring  ......................................................................................................................... 8-2
Electronic Station Wiring Diagrams .............................................................................................8-9
Attendant Console Wiring Diagrams  ......................................................................................... 8-17
Analog Devices Wiring  .............................................................................................................. 8-19
Power Failure Cut Through (DPFT) Wiring Pin-outs ....................................................................... 8-21
CO Line Wiring Diagrams  ................................................................................................................ 8-23
DID and Tie Line Wiring  ........................................................................................................... 8-29
Option Interface PCB Wiring Diagrams  ...........................................................................................8-33
Chapter 9 – Station Apparatus
Types of Telephones  ........................................................................................................................... 9-1
Digital Telephones ........................................................................................................................ 9-1
Electronic Telephones  .................................................................................................................. 9-2
Standard Telephones ..................................................................................................................... 9-2
Strata AirLink Wireless Handset  .................................................................................................. 9-2
Telephone Installation  ......................................................................................................................... 9-3
System Connection  ....................................................................................................................... 9-4
Telephone Wall Mounting  ............................................................................................................ 9-5
Telephone Upgrades ............................................................................................................................ 9-7
Digital Telephone Upgrades  ......................................................................................................... 9-7
Telephone Speaker Off-hook Call Announce Upgrade (DVSU)  ............................................... 9-10
Loud Ringing Bell/Headset Upgrade (HHEU) ........................................................................... 9-12
Carbon Headset/Handset Straps  .................................................................................................9-14
Beep Strap ................................................................................................................................... 9-14
Microphone/Speaker Sensitivity Adjustment (Speakerphones Only)  ........................................ 9-14 
						

							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  ........................................................................................................ 9-16
Off-hook Call Announce Upgrade (HVSU2 or HVSU/HVSI)  .................................................. 9-16
Loud Ringing Bell/Headset Upgrade (HHEU) ........................................................................... 9-17
Carbon Headset/Handset Straps  .................................................................................................9-19
Beep Strap ................................................................................................................................... 9-19
Microphone/Speaker Threshold (Speakerphones only)  ............................................................. 9-19
Handset Receiver Volume-up Strap (Version 2 6500-series Telephones Only)  ........................ 9-19
Direct Station Selection (DSS) Console/System Connection  ........................................................... 9-20
DDSS Console Connections  .......................................................................................................9-20
DDSS Console Configuration  ....................................................................................................9-20
DDSS Programming  ................................................................................................................... 9-21
HDSS Console  ............................................................................................................................ 9-21
Door Phone (MDFB) ......................................................................................................................... 9-22
Lock Control Unit and Door Phone  .................................................................................................. 9-22
DDCB/HDCB and MDFB Cabling  ............................................................................................ 9-22
DDCB/HDCB Wall Mounting  ................................................................................................... 9-23
MDFB Wall Mounting  ............................................................................................................... 9-23
Door Phone/Lock Programming ................................................................................................. 9-24
Cordless Digital Telephone (DKT2004-CT)  .................................................................................... 9-24
Precautions .................................................................................................................................. 9-25
Cordless Telephone Installation  ................................................................................................. 9-25
Telephone Cord Connection  ....................................................................................................... 9-26
Connect and Apply Power to Base Unit  ..................................................................................... 9-26
Handset Battery Pack Installation ............................................................................................... 9-27
Removing and Charging Your Battery Pack  .............................................................................. 9-27
Tips on Extending Battery Pack Life  ......................................................................................... 9-28
Digital Add-on Module Installation  .................................................................................................. 9-29
ADM Programming  .................................................................................................................... 9-30
PC Attendant Console  ....................................................................................................................... 9-31
Hardware Installation  ................................................................................................................. 9-31
PC Attendant Console Programming  ......................................................................................... 9-33
PC Attendant Console Software Installation  .............................................................................. 9-34
Backup/Restore Configuration  ...................................................................................................9-43
Windows Control Panel  .............................................................................................................. 9-44
Conventional Attendant Console  ...................................................................................................... 9-47
Installation .................................................................................................................................. 9-47
Conventional Attendant Console Programming  ......................................................................... 9-47
DKT2001 Digital Single Line Telephone  .........................................................................................9-48
Installation .................................................................................................................................. 9-49
Programming .............................................................................................................................. 9-49