Vodavi Infinite Dvx I, Dvx Ii Hybrid Key Telephone Systems Installation Manual

GElQERAL DESCRIPTIOl?I 
iqfinite DVX’amiDVX” 
Digital Key Telephone Systems 
4 Backup of customer database RAh4 
memory via a ‘Super Cap” (super capaci- 
tar) . 
System software is provided in EPROM 
memory and is installed on the main key 
service board. The system contains 512K 
of EPROM storage and is equipped with 
128K of ‘battery--backed static RAM. Pro- 
visions have been made on the card to 
address up to two megabytes of EPROM 
memory and up to two megabytes of static 
RAM. 
LEDS & Indicators:...

iqjinfte DVX’ and DVX * 
~&&al Xcy Telephone Systems GENERAL DESCRIPTION 
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Issue 1, January 1993 
200-S  

i@dte DVX I and BITE” 
Digital Key Ttlephone Systems 
sion KSU. The power supply and cabinet 
meet all safety requirements to comply 
with UL 1459 Second Edition and CSA 
C22.2 No. 225 standards. 
LEDS a IndicatoI8: 
Four green LEDs are located on the main 
key service board on the Expansion KSU. 
Two of the LEDs (DS2 & DS31 indicate the 
present of +5V & -5V. LEDs DSZ and DS5 
indicate the present of +12V dc used to 
supply power to the key stations (one LED 
for every four stations). An extinguished...

i&mite DVX’andDVX’ 
Digital Kty Telephone Systems GENERAL DESCRIETION 
C. 2x4 Expander Module 
LED8 & Illdicators: 
The 2x4 Expander Module is a two CO by 
four key station interface module that 
plugs onto the main key service board of 
the Basic KSU or the main key service 
board of the Expansion KSU through the 
use of two ribbon cables. This module is a 
combination board that contains the nec- 
essary circuitry to connect two CO/Cen- 
trex/PBK loop start lines and four digital 
key telephones to the...

hifinite DVX’ axid DVX” 
D&itaI Key Telephone Spsttme 
D. 2x4 SLT Expander Module 
The 2x4 SLT Expander Module is a two CO 
by four single line telephone Interface mod- 
ule that plugs onto the main key service 
board of the Basic KSU or the main key 
service board of the Expansion KSU 
through the use of two ribbon cables, This 
module is a combination board that con- 
tains the necessary circuiby to connect 
two CO/Centrex/PBX loop start lines and 
four single line telephones to the system. 
This card...

i@inite DVX’andDI& 
Dfffital Key T&phone Systems GENERAL DESCRIPTION 
E. 4x8 Expander Modalt LLEDS L Indioators: 
The 4x8 Expander Module is a four CO by 
eight digital key station Interface module 
that may plug onto the main key service 
board of the Expansion KSU only. This 
module is a combination board that con- 
tains the necessary eircuit3-y to connect 
four CO/Centrex/PEX loop start lines and 
eight digital key telephones to the system. 
This card also contains one additional 
voice b-ansmit)...

GENERAL DEXXUPTION 
irLfinite DVX’ and DVX” 
Digftal 
Rev Telephone Sy&cms 
200.3 COMMON EQUIPMENT FOR TEE 
DVX = SYSTEM 
The following components are necessary to op- 
erate the in..ite Digital Key Telephone System. 
Refer to Appendix B for a complete infinite Digi- 
tal Key Telephone System component list with 
Part ws. 
l Equipment Cabinet w/Power Supply 
IK=Jl 
l Central Processing Board (CPB) 
l 4xS Key Interface Board (CKB) 
. 4 SLT Interface Board [CSB) 
A Equipment Cabinet With Power 
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i@rzite DVX’ and DVXT’ 
Dtgital Key Telephone Spetenzs 
The modem supports and is compatible 
with the Hayes command protocol. The 
Bell System Western Electric) standards 
103 and 2l2A for modem design is incor- 
porated 
into the design of this modem. The modem operates on-he in both Full and 
Htiduplexmodes. An optional 1200 batid 
module may be added to the CPB to allow 
transmission at the rate of 1200 baud. 
(_ 
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r-J& i ---- -1 1200 bud 
ZiQ Modem Modute (MM) 
cz=i 
L ---- -__-_____ ----...

iqfinite DVX’ and DVXn 
Di@tal Key Telephone Systems GENERAL DE!ERIPTlON 
C. 4 x 8 Key titerface Board (CKB) 
The 4x8 Key Interface Board (CKB) is a four 
CO by eight digital key station interface 
board. The 4x8 Key Interface Board is a 
combination card that contains the neces- 
sary clrcultry to connect four CO/Cen- 
trex/PBX loop start lines and eight digital 
key telephones to the system. ‘This card 
also contains one additional voice (trans- 
mit) path for external paging. a multi pur- 
pose relay...