Vodavi Infinite Dvx Iii Hybrid Key Telephone System Installation Manual

INTRODUCTIONinfiniteTM DVX ‘I1Digital Key Telephone System
l
Each OPX port when used to support anoff-premise extension requires an
OL13C network circuit.l An FCC registered interface such as a
RJl lC/W is also required to connect to
the public network.
100.3REGULATORY INFORMATION (CA-
NADIAN)
l Department of Cormnunications (DOC)
Certification Number: 526 2933 Al Load Number: 20
l Standard Connector: CA1 
lA/CA2 1Al Canadian Standards Association (CSA)
File Number: LR57228
A. Notice
The Canadian...

infmitem DVX ‘I1
Digital Key Telephone SystemINTRODUCTION
100.4UL/CSA SAFETY COMPLIANCE
The infinite Digital Key Telephone System hasmet all safety requirements and was found be
in compliance with the Underwriters Laborato-ries (UL) 1459 Second Edition and Canadian
Standards Association 
(CSA) C22.2, No. 225
Standard. The infinite Digital Key Telephone
System is authorized to bear the UL and CSA
marks.
100.5TOLL FRAUD DISCLAIMER
“WHILE THIS DEVICE IS DESIGNED TO BE
REASONABLY SECURE AGAINST INTRU-
SIONS...

in.nite”” DVX I’Digital Key Telephone System
GENERAL DESCRIPTION
SECTION 200
GENERAL DESCRIPTION
200.1SYSTEM TECHNOLOGY
The infinite family of digital key telephone sys-tems is comprised of three fully digital 
hybridkey telephone systems, the DVX 
I, DVX ’ , and
DVX ‘II. These systems are designed to meet thetelecommunications needs of a small to me-
dium sized business offices. All digital systemsincorporate state of the art digital technology
for command processing and voice switching
utilizing a...

GENE- DESCRIPTION
in.finitem DVX ‘JJDigital Key Telephone System
initial release the system is configured in a pre
mapped arrangement, where peripheral boardsare plugged into designated slots. The hard-
ware architecture is built so that future expan-sion in both CO lines and Stations can be
accomplished by upgrading software and add-
ing plug in boards.
The system KSU is powered by modular power
supplies that are mounted on the sides of the
cabinet. The cabinet is divided so that one
power supply will...

infznitem DVX I’
Digital Key Telephone SystemGENERAL DESCRIPTION
J1
\Figure 200-l Basic KSU Cabinet
Issue 1, February 1994
200-3 

GENERAL DESCRIPTIONin.finiteTM DVX I’Digital Key Telephone System
the KSU. One terminal position can be
used to connect the ground wire from a
ground source.
Power Supply
The system KSU is powered by modular
power supplies that are mounted on the
sides of the cabinet. The cabinet is dividedso that one power supply will support a
system configured with up to 48 CO lines
and 60 stations (key or SLT). If the CO line
or station requirements exceed the afore-mentioned configuration, the second
power supply is...

infInite”” DVX I’Digital Key Telephone System
GENERAL DESCRIPTION
1 -12vl+12V1 +sv1 Heartbeat-Master
aRS-232CInput/Output
Port
(Future)
Figure 200-2 Central Processing Unit (CPU)Issue 1, February 1994
200-5 

GENERAL DESCRIPTIONinfiniteTM DVK I’Digital Key Telephone System
C.Voice Control Board (VCB)The Voice Control Board 
(VCB) provides
the time slot switch to control the 
digitalswitching information. The system tones
are also generated on this board. The board
contains one DTMF receiver for DISA use.
LEDs h Indicators
There are two 
LEDs on the board to indi-
cate the +5V dc and - 5V dc.
Modem Interface
The Bell System (Western Electric) stand-ards 103 and 2 12A for modem design is
incorporated into the...

infhitem DVX I’Digital Key Telephone System
GENERAL 
DESCIUF’TIOND.Key Telephone Board (KT12)
The Key Telephone Board (KT12) provides
the interface to twelve digital telephones.This board can be plugged into any desig-
nated station slot.
LEDs & Indicators
The Key Telephone Board (KT12) containstwo 
LEDs to indicate the presence of +5V
dc and -5V dc. The LEDs are located on thetop portion of the board.
Line/Station InterfacesThe Key Telephone Board 
(KT12) has one
male 50-pin 
amphenol connector on the...

infinite” DVX I’
GENERAL DESCFUPTIONDigital Key Telephone System
E.Single Line Board (SL12)
The Single Line Telephone board providesthe interface for 12 
2500-type single line
telephones. This board can be plugged intoany designated station slot. It is recom-
mended that the Tri-Output Power Supply
be used with this card to provide the 
9OVac and -48V dc voltages.
OnZy one Ring Generator is required per
system. One T&Output Power Supply willaccommodate two SL12 boards. When an
SL12 Zward is installed, it...