Comdial Dsu II Digital Telephone System Instructions Manual

							DSU II
Digital Telephone System
System Manual
This publication is applicable to the following common
equipment: J0408, J0816, and J1632 with software
revision 2A and later
R
SupportsImpact, Impression, DigiTech, and
Scout Telephones 
						

							System Hardware And
Software Instructions
This publication is applicable to the following equipment:
J0408, with software revision 2A and later
J0816, with software revision 2A and later
J1632, with software revision 2A and later
Printed in U.S.A. IMI66–132.02
11/96
DSU II
Digital Telephone System
SupportsImpact, Impression, DigiTech, and Scout
Telephones 
						

							Accredited by the Dutch Council
for Certification for certification
and registration activities.
Comdials Quality Management System Is
Certified To The ISO 9001 Standard.
Attention
Comdial
®makes every effort to design the features in our communications
systems to be fully interactive. Under certain conditions, some features may be
incompatible with each other and will not work simultaneously. Comdial
assumes no responsibility for problems caused by incompatible features.
The possible combinations of accessories and features are far too numerous for
us to document in this manual. Furthermore, Comdial Corporation cannot
guarantee that features will operate as described in this publication when they
are combined with other features. 
						

							Introducing The DSU II Digital
Telephone System
SectionTitle ..................................................................................................................Page
1.1 Using This Manual .....................................................................................1–2
1.2 Using Related Publications........................................................................1–3
1.2.1 Locating User Information ...............................................................................1–3
1.3 Detailing The Accessory Information ......................................................1–5
1.3.1 Analog Terminal Interface .............................................................................. 1–5
1.3.2 Headset Operation ............................................................................................1–5
1.3.3 Battery Back Up ...............................................................................................1–6
1.3.4 DSS/BLF Console ............................................................................................1–6
1.3.5 Caller ID ...........................................................................................................1–6
1.3.6 Tracker..............................................................................................................1–6
1.3.7 DVA .................................................................................................................1–6
1.3.8 DIU ...................................................................................................................1–6
1.4 Summarizing The Hardware ....................................................................1–7
1.5 Describing The Common Equipment.......................................................1–8
1.6 Describing The Stations ...........................................................................1–10
1.6.1 DigiTech Telephones .....................................................................................1–10
1.6.2ImpactTelephones .........................................................................................1–12
1.6.3 Impression Telephones ...................................................................................1–14
1.6.4 Scout 900
MXTelephone .................................................................................1–16
1.6.4 Station Controls and Indicators ......................................................................1–18
1.7 Understanding The General Specifications ...........................................1–21
1.7.1 Feature Codes .................................................................................................1–23
1.7.2 System Ringing Patterns.................................................................................1–26
1.8 Seeking Repair Assistance .......................................................................1–27
1
DSU II Digital Telephone System IMI66–132
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							1.1 Using This Manual
This publication contains a technical discussion of the digital telephone system; it provides
step-by-step instructions for installation and programming. If you are unfamiliar with the
equipment, read this manual at least once before you attempt to install and program the system.
The five chapters in this manual are as follows.
·Chapter One,Introducing The DSU II Digital Telephone System, is a general description of
the digital telephone system, the supporting documentation, and the equipment hardware.
·Chapter Two,Installing The DSU II Digital Telephone System, contains installation
instructions and connection details.
·Chapter Three,Programming The DSU II Digital Telephone System, gives you instructions
for setting the operating parameters of the system.
·Chapter Four,Recording The Programming Information, contains charts for recording
programming decisions.
·Appendix A,Describing The System Features, details features the digital telephone system
offers.
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							1.2 Using Related Publications
The following publications contain information applicable to the digital telephone system.
Should you need copies of these publications, contact your Comdial inside sales representative.
Comdial
Inside Sales Department
P.O. Box 7266
Charlottesville VA 22906
Call:1-800-347-1432
1.2.1 Locating User Information
Working With Electrostatically Sensitive Components
IMI 01-005Handling of Electrostatically Sensitive Components
Operating With DigiTech Telephones and Consoles
These user guides are for DigiTech telephones with product codes 7700S, 7714X, and 7714S,
with revision A through H, and console DD32X.
·GCA70–183 DigiTech Multiline Telephone System User’s Guide
·GCA70–182 DigiTech Attendant’s Guide
·GCA70–184 DigiTech Station User’s Guide
·GCA70–232 DigiTech Single-Line Proprietary Telephone User’s Guide
·GCA70–187 DigiTech DSS/BLF Console User’s Guide
These user guides are for DigiTech telephones with product codes 7700S, 7714X, and 7714S,
with revision I and later, and console DD32X.
·GCA70–220 DigiTech LCD Speakerphone System User’s Guide
·GCA70–221 DigiTech Multiline Telephone System User’s Guide
·GCA70–228 DigiTech Attendant’s Supplement
·GCA70–232 DigiTech Single-Line Proprietary Telephone User’s Guide
·GCA70–187 DigiTech DSS/BLF Console User’s Guide
DSU II Digital Telephone System IMI66–132
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							Operating With Impact Telephones and Consoles
These user guides are for telephones with product codes 8024S, 8124S, 8012S, 8112N, 8101N,
and console IB64X.
·GCA70–245 Impact LCD Speakerphone System User’s Guide
·GCA70–244 Impact Multiline Telephone System User’s Guide
·GCA70–247 Impact Attendant’s Supplement
·GCA70–248 Impact Station User’s Guide
·GCA70–246 Impact Single-Line Proprietary Telephone User’s Guide
·GCA70–256 Impact DSS/BLF Console User’s Guide
Operating With Impression Telephones
These user guides are for telephones with product codes 2022S, 2122S, 2122X, and 2101N.
·GCA70–328 Impression LCD Speakerphone System User’s Guide
·GCA70–329 Impression non-LCD Speakerphone And Monitor Telephone System User’s
Guide
·GCA70–330 Impression Single Line Proprietary Telephone User’s Guide
·GCA70–332 Impression LCD Speakerphone Station User’s Guide
·GCA70–333 Impression non-LCD Speakerphone And Monitor Telephone Station User’s
Guide
Operating With Industry-Standard Telephones Through The ATI-D
·GCA70–239 User’s Guide For The Industry-Standard Telephone
·IMI89–037 Installation Instructions For The Analog Terminal Interface (ATI-D).
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							1.3 Detailing The Accessory Information
The digital telephone system is capable of supporting several accessory software and hardware
devices. You can add voice mail, industry standard telephones, and headset capabilities to your
digital telephone system.
1.3.1 Analog Terminal Interface
By employing the Analog Terminal Interface device (ATI-D), the digital telephone system can
support the operation of the following accessories:
·ExecuMail and Versatile Voice Processing, systems
·Industry-standard telephones and telephone devices.
For more information on the ATI-D, see section 2.19.2,Installing The Analog Terminal
Interface.
1.3.2 Headset Operation
The Comdial DigiTech speakerphones with product codes of 7700S, revision H and earlier,
include a built-in headset port. Speakerphones with a revision of I and later andImpactLCD
speakerphones with product code 8024S provide an auxiliary jack for headset interface. The
Impression telephone provides headset capability through its handset jack.
Contact your Comdial Inside Sales Representative for a list of compatible headset manufacturers.
NOTE: The system delivers subdued off-hook voice announce (SOHVA) messages to the
headset port. Because a telephone headset exhibits a “coupling” effect between the ear
piece and the microphone, it may allow the outside party to hear the SOHVA message.
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							1.3.3 Battery Back Up
You can install an optional battery backup that provides power to the system in the event of a
power failure. For more information, see section 2.18.1,Installing The Battery Backup.
1.3.4 DSS/BLF Console
You can add a separate DSS/BLF console to provide additional DSS/BLF buttons to a particular
station (such as an attendant). These additional DSS/BLF buttons work just like the DSS/BLF
buttons on the telephone. For more information, see section 2.6,Installing The DSS/BLF
Console.
1.3.5 Caller ID
Using the Caller Identification Interface (product code CID08), the digital telephone system
provides caller ID information as part of the SMDR printout and as ASCII data input for use
with personal-computer-based application programs.
1.3.6 Tracker
With Tracker you can send messages to Tracker Pagers assigned to a station extension number.
When the pager is activated the user reads the message on the pager’s LCD display. The system
delivers alpha/numeric or numeric-only messages depending on the Tracker Model being used.
1.3.7 DVA
Digital voice announcing uses a hardware peripheral device (product code DVA01) connected to
a digital station port to play recorded messages during an in-progress call. The DVA stores the
messages in its memory for recall when needed.
1.3.8 DIU
The Data Interface Unit (DIU) is a device connected to a digital station port of a DSU. The DIU
provides connections for a digital multiline telephone and another device such as a industry
standard telephone (IST), FAX, or modem. The DIU switches the voice path from the DSU to
either the digital telephone or the IST by pressing a button on the digital telephone.
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							1.4 Summarizing The Hardware
The digital telephone system consists of an electronic Digital Service Unit (DSU)—usually
referred to as “common equipment”—optional expansion modules to extend station and line
capacities, dedicated digital electronic key telephones, and interconnecting wiring consisting of
small, 2- or 4-conductor, twisted-pair cable. The digital telephone system supports all Comdial
proprietary digital telephone models.
The station and line capacity of the base unit and optional expansion modules are detailed in the
following chart.
Model
NumberCO/PBX
CapacityStation
Capacity
J0408 4 8
J0816 8 16
J1632 16 32
JM408 4 8
JM008 0 8 industry-standard
telephones
DSU II Digital Telephone System IMI66–132
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