Vodavi Starplus Dhs Installation Manual

To Reduce the Risk of Fire or injury to persons, Read and Follow these instructions: 
1. 
Use only the following type and size battery(ies) listed here as the rnaximurn battery type and size: 
24vdc, 40AH. 
2. Do not dispose of the battery(ies) in a fire. The cell may explode. Check with local codes for possible 
special disposal instructions. 
3. 
Do not open or mutilate the battery(ies). Released electrolyte is corrosive and may cause damage to the 
eyes or skin. It may be toxic if swallowed. 
4....

For a period of twelve (12) months ti-om the date of shipment to Buyer, Vodavi Comrnunications‘Systems, 
Inc. warrants the equipment (except for fuses and lamps) to be Ii-ee from defects in material and 
workmanship. In the event that during the term of the warranty the product should prove to have material or 
workmanship defects, Vodavi Communications Systems, Inc. will repair, or in its discretion, replace the 
defective equipment. No equipment of any kind may be returned without prior authorization...

1.2 SYSTEM TECHNOLOGY 
The Starplus Digital Hybrid System (DHS) is 
a lily digital key telephone system comprised of an -. 
application configurable, expandable Key Service Unit (KSU) platform. The common system architecture 
supports three digital telephone models and an expandable D/A, A/D analog device interface. nie DHS is 
designed to meet the telecommunications needs of small to medium sized business offices. The DHS 
incorporates state of the art digital technology for voice switching and call...

2. CONFIGURATION 
2.1 Components 
The Stat-plus@ DHSm platform is comprised of three key telephone models and a modular KSU (Key 
Service Unit) which houses the following KSU components: 
CPU Module 
Standard 3X8 Module 
Standard MOH/BGM Module (equips one music channel) 
3X8 Expansion Module(s) 
6 Port CO Module 
Option Module 
In the standard configuration the KSU is equipped to service three (3) CO Lines and eight (8) Star-plus@ 
DHSTM digital key telephones. The standard configuration is equipped to...

The following system configttrations are possible: *- 
1-3X8 module 
2-3X8 modules / 3 
I 8 
6 I 16 . 
I I 
3-3X8 modules 9 
I 24 
: - 
1-3X8 module and : : 
i . 
i 1-6 Port CO Module 9 8 
i ,z 
: . 
/ 2-3X8 modules and i 7 
1 
i I 
l-6 Port CO Module I 12 
I 16 i 
i . 
2.1.1 Station apparatus is comprised of the following components: 
l 
Executive Key Telephone 
l 
Enhanced Key Telephone 
l 
Basic Key Telephone 
l 
2 Port SLT Adapter 
l 
2 Port SLT Expansion 
(Note: key telephones are available in two...

KSU (cover remoed) 
2.4 Power Supply 
The power supply circuitry of the Starplus@ DHSTM incorporates a linear design transformer with a choice 
of input voltage taps. The transformer primary windings are shipped wired for 117vac applications. A 
factory insulated tap wire may alternately be connected for 230vac applications. Since the power supply is 
linear in design the output voltage varies between 2 1.6vdc and 32vdc depending on load and stability of the 
input voltage. The output voltage is...

2.5 CPU 
The CPU board is standard in the Basic KSU. This board contains all circuitry required to control the tilly 
equipped Starplus@ DHS TM. Three buss connectors are provided where the station/CO line interface 3X8 
Expansion Module and 6 Port CO Module are connected. The Option Module connector and Standard 
MOH Module [email protected] also located on the CPU board. All digital voice switching and call processing 
data switching is accomplished on the CPU board. 
The CPU and common control statistics...

port SLT devices have a port gain characteristic that allows two SLT (analog) devices to be operated from 
one digital key telephone port. 
Each digital station interface is protected against circuit wirin, 0 shorts by an over-current protection 
polyswitch. The digital station circuit requires only one cable pair to operate and is not polarity sensitive. 
Physical connection of stations and CO lines to the 3X8 module is made through one 25 pair amphenol- 
type connector to the MDF (Main Distribution...

2.8 6 Port CO Module 
The 6 Port CO Module may alternately be equipped in place of either 3X8 Expansion Module. The 6 Port 
CO Module interfaces 6 loop-start CO lines only. No station interface is provided on 
this module. The 6 
Port CO Module is shipped with four (4) mounting stand-offs used to install the board into the Basic KSU, 
IWO(~) six-conductor modular line cords and two (2) six-conductor modular blocks. The.mounting cords 
and modular blocks are used to extend the CO line interface circuits...

-. 2.9 Standard MOH/BGM Module 
The standard MOH/BGM Module is pre-installed at the factory and used to 
interface one external music source that will be used for callers who are placed 
on hold and station users who activate BGM listening. Connection of the 
external music source to the MOI-IBGM Module is made via an eighth-inch 
phono type connector. 
2.10 Option Module 
The Option Module replaces the standard MOWBGM Module. This module comprises all additional 
system resources required to make all...