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

							irlfinite DVX I and DVX ’ 
~&$al Key Telephone Syetcms LCD DXSPLAYS 
Table 430-I LCD IXsplaps (Co&d) 
FLIIWXION CALLING STATION’S DISPLAY CALLED STATION’S DISPLAY 
Do Not Disturb 
Call Back 
Outside Line 
Transfer 
Message WaiEng 
Reply to a 
Message Waiting 
I 
T 
i 
DO NOT DISTURB ..(name).. 
MfNDDlYY HH:MM am 
CALL 8ACK FROM STA XXX 
MhVDDM HHMM am STAllON IN DO NOT DISTURB i 
MhUDDlYY 
HH:MM am 
I MMIDDp(Y 
HH:MMam 1 
I CALL FROM STA XXX 
MSG:XXXXXXXXXXXXXXX 
MMIDDNY HH:MM 
6m 
CALL BACK FROM STA XXX 
MMIDDIYY 
HH:MM am 
Issue 1, January 
1993 
430-E  
						

							LCD DISPLAYS imite DVX ’ and DVX ’ Digital Key Telephone Systems 
Table 430-I LCD Displays (Cont’d) 
FUh’C’I7ON 
I 
I 
I Programmed Flash 
! Co-d (FJ 
Programmed Pause 
Command (PI 
1 Programm ed Pulse-To- 
Tone Switchover (Sl 
CO Line 
0ueW 
ACD or UCD 
Groups CALLING STATION’S DISPLAY 
F12 
950777Fl234567 
SPEED XX HH:MM 
am 
I 95mvst234S67 SPEED XX HH:MM am 
QUEUE CALL BACK 
LlNExx HH:MM 
am 
CALLED STATION’S DISPLAY 
430-6 
bsue 1, January l-3  
						

							iqfinite DVX ’ and DVX JJ 
D@itd Key Telephone~Spstems 
LCD DISPLAYS 
Table 430-I LCD Displays (Cont’d 
FUNCTION CALLING STATIONS DISPLAY 
I 
mging co Lines 
p------ 
I DispIay Security 
Feature 
t 
Staticm Fomardiq 
Off-Net 
Cal&g a Station 
Forwarded m-Net 
lbeiore and after call is 
answered) 
Calls in Queue 
ISupervisor) 
Calls in Queue 
(using Dial Code) 
-I 
! 
Unavailable Mode 
(Agent St&on) 
Station calltng a 
Voice Mail Group 
Pilot Number L 
I CALLED SJZAlION’S DISPLCI’Y 
Iasuc1,Jan~1993 
430-7  
						

							JXII DISPLAYG iqfinite DVX ’ and DVX ’ 
Digital Key Telephone Systems 
Table 430-l LCD Dfl3plays (Cont’d 
I FUNCTION 
1 CALLING STATION’S DISPLAY 
I 
1 I 1 I 
; 
1 
/I DIAL NAME: 
Dial By Name 
MRUDDIYY 
HH:MM pm 
Off-Hook 
Voice tier (OHVO) ANNOUNCE TO STA XXX 
MMIDDNY 
H&MM am 
I 
I/ MONlTORtNG STA XXX 
i Executfve Override MWDDIYY HH:MM 8m 
I’ 1 
CALLED STA’IIOWS DISPLAY 
1 
- 
430-s Issue 1. JaQufiry 1999  
						

							infinite DVX ’ and DVX’ 
Di#t,al Key Telephone 
Systtms INSTALLATION 
SECTION 500 
INSTALIATION 
500.1 SITEPIANNING 
Selection of a suitable Iocation is the most 
basic, yet most critical consideration in the 
installation of a telephone system. The follow- 
ing should be considered when choosing an 
appropriate location for equipment installation: 
l Ampie space must be allowed to remove 
the KSU cover. to access assemblies and 
cards within the cabinet and allow space 
for the MDF (Main Distribution Frame). 
l Location of CO/PBX line terminations 
must be considered when selecting a 
location for the KSU. In the case of tele- 
phone company line, FCC approved con- 
nectors supplied by the telephone 
company. should be within 5 feet (I .5 
meters) of the cabinet/main distribution 
fiane. 
l To nxinimb the length of cable runs 
between the stations and the system 
KSU. the location of the majority of the 
telephone sets (stations) should be taken 
iuto consideration when selecting a loca- 
tion for the cabinet. 
l A well ventilated, and well lighted area 
having an 
optima-n temperature range 
of 60 degrees to 80 degrees F and a 
reMive humidity range of 5 to 90% [non- 
condensing) must be provided. 
0 Area lighting should be adequate for in- 
stallation and maintenance of the sys- 
tem. Hazardous or flammable materials 
should be removed from the vicinity. The 
immediate area must not be subject to 
flooding or excess moisture. The KSU 
should be isolated from areas of moving 
machinery or equipment. It is also rec- 
ommended that static electxicity-pro- 
ducing vts not be installed in this 
area. 
l A separately fused. dedicated 117V ac, 
HO?%. 15 Amp., 60 Hz. single phase, 
3wire (parallel blade with ground] 
power outlet should be located within 5 
feet (1.5 meters) of the system power 
SUPPlY. 
l ‘he Ksu and main distribution frame 
should be placed in au electrkally noise 
free environment, isolated and shielded from equipment that causes eleceo- 
magnetic interference @Ml) or radio fre- 
quency interference WI). Examples of 
electrical noise are rotating electrical 
machinery and arc welding equipment, 
refrigerators. copy machines, etc. Floor 
coverings that generate static electricity 
should also be avoided. 
l The system KSU should not be installed 
close to any equipment which may pro- 
duce RF7 (Radio Frequency Interference) 
such as a radio frequencytransmitter, or 
microwave oven. 
l lfthesystemistoheinstiedinaloca- 
tion prone to lightning strikes, provide 
lightming protection on the power Line. 
any station cable runs outside the build- 
ing, and CO lines. 
A. Symtem Grouadisg 
To ensure that the system WllI operate 
properly. a good earth ground is required. 
Use of the Telco ground (source not de- 
mark) or a mekllic COLD water pipe usu- 
ally provides a reliable ground path. 
Care- check 
that the pipe does not con- 
tain insulated joints that could isolate the 
ground. in the absence of the COLD water 
pipe, a ground rod or other source may be 
used. A No. 12 AWG copper wire should be 
used between the ground source and the 
KSU (25 feet maxirmxn). The farther from 
the ground sours the larger the ground 
wire used should be. The wire should be 
kept as short as possible and can be con- 
nected to the ground fug provided on the 
lower left side of the backplane on the KSU 
with the cover off. 
B. Lightningptottction 
The @fir& Digital Key Telephone System 
should have Central Office lines, Single 
Line Telephones and O&F?emfse Exten- 
sion stations protected with proper light- 
ning surge arrestors. This will provide 
protection from damaging surges on sensi- 
tive cabliug by non-direct lightning sties. 
The protection should contain a compli- 
ment of three-element gas-d&charge tubes 
to ground high potential surges. and asso- 
ciated circuits to absorb and filter lower 
kvel surges. This type of lightning protec- 
Issue 1, Jixnuxu-y 1993 
500-l  
						

							infinite DVX ’ and DVX ‘* 
Digital Key Telephone Systems 
tion is available through telephone eqtip- 
ment supply houses. Care should be taken 
to ensure that such protection devices are 
installed in accordance with the manufac- 
turer’s instructions and to ensure that no 
more than one set of protectors be installed 
on central office lines at the installation 
premises. Improper installation can be a 
serious safety hazard. 
Failure to provide the proper lightning pro- 
tection wilI increase maintenance expense 
and require more available spare parts. 
SO0.2 
INSTALLATION PLANNING FOR 
TEE Dvx I SYSTEM 
Prior planning of the installation will aid in a 
smooth cut-over and a satisfied customer. Se- 
lect a suitable location for the system. Deter- 
mine the number of telephones of each type. 
and the number of CO/Station ports from the 
sales contract and discussions with the cus- 
tomer. 
. programming information should also 
be gathered from the customer at this 
tfme so that the system may be pro- 
grammed either before. or while the sys- 
tem is being installed. 
l Determine the location and type of each 
telephone, and mark floor plans accord- 
m&Y- 
. Determine the location for the operator 
staticms. and mark the floor plans, 
. Arrange for power cabling Iif necessary) 
and station cabling of the site. 
.  - 
Ifthe system is to be installed in an area 
subject to frequent lightning storms, 
consideration should be given to protid- 
ing additional lightning protection on 
the CO lfnes beyond what Is provided by 
the local telephone operatmg company. 
hzstol~ ahmrld be trained and thmmgh@i fmWut with the basic wmponmts of thei 
lm~bejim nttnnpting in8taLIotion Qfthis: 
produd. I 
500.3 
COMMON EQUIPMENT FOR THE 
DVX I SY!3TBM 
k Basic Key Service Unit ~4th 
Power 
Supply @rrsvl 
The DVX ’ Basic Key Service Unit (BKSU) 
is a system which comes fully confIgured 
for four CO/PBx/Centrex lines and eight 
stations. The Basic KSU also contains one 
RS-232C I/O port. one DTMFRecetver. one 
connector for background music and 
Mu- 
sic-on-Hold, an on-board 300 baud mo- 
dem port. and one External Page port. The 
Basic KSU also contains two connectors for 
adding a 2x4 Expander Module, a 2x4 SLT 
Expander Module (J9 and JlO). an op- 
tional I/O Module that adds one additional 
RS-232C port and one RS-422 port, and an 
optional 1200 baud modem can be added 
to increase the speed of transmission of the 
on-board modem port. A Reset (Halt) 
switch and a Background Music volume 
control are also mounted on the PCB. In 
addition, two connectors are provided for 
adding an Expansion KSU which will allow 
the system to expand to a total of 14 
CO/PBX/Centrex lines and 28 digital sta- 
tion ports. Refer to Figure 500-l Digital 
Flatpack Mounting krangements for the 
component layout and location of connec- 
tors. 
Power Supply: 
The 
power supply, installed fn the Basic 
KSU at the time of manufacture, has an 
input voltage of 11 iv ac f10%. The power 
supply provides power, a fiItered/unregu- 
lated 112V dc. to the main key senrice 
board. A slo-blow 1.5 amp fuse on the AC 
side of the transformer provides the neces- 
sary fire and overload protection. Power is 
regulated and distrfbuted to stations / cir- 
cuttry in the system on the main key serv- 
co 
! STAmO& , 
PORK5 PORTS 
r Basic IEW 4x8 1 6x:- t v., 
1 l-4 l-8 J J 
JIJ J 
2x4 Station or SLTExpander Module 1 
5-6* 
g-12* 
J 
I / 
Expansion KSU 
7-10 13-20 1 
4x6 Expander Module 
11-14 
21-28 1 
*If the 2x4 Station or SLT Ekpander Module is not installed in the Basic KSU and an Expansion 
KSU is part of the system cor&guration. CO Ports 5-6 and Station Ports 9- 12 can be r-e-assigned. 
Refer to Sec. 720.3 and/or Sec. 730.4. Flexible Port Assignment Features. 
soo-2 
Issue 1, January 1883  
						

							irlfinite DVX’ 8xM DVX’ 
Digital Kep Telephone Systems INSTALLATION 
Basic Cabinet (4x81 
Ferrite I* I, Expansion Cabinet (4x8) 
)7’ -mm- ----e 
--------- 
:a a : 
:i! 
:.t 
1 
0; 
I DTMF: 
--r---^-.C  , 
L 
[ ExpZion -:I:” 
B K.’ +I- ,I,,  +Tl”lf 
.,::;.: 
1 . , . 
. . . .._ 
nr _.I 
.* , , . . 
r 
E 3/8 in. 
*- F --- - 
,nr ------7 
am 12c 
-PI ! :I3 Ra;pd -i 
.--J 
pL”---. 
MOlUBdM 
input 
Typical Conni3ction 
14 CO has maximum 
----------------------_^___-__________I 
Connectho Blocks I I 
Dedicated 
117 VAC, 60 Hz, 15 Amp. 
Isme 1, Janumy 1993  
						

							INSTALLATION 
iqjinite DVX’ and DVX” 
Di@al Key Telephone Systems 
14.50’ 
Figure 500-2 D&Hal Flatpack Mounting Dimcnaions 
5004 
rssue 1, Janauuy 1093  
						

							ice board. The power supply and cabinet 
meet all safety requirements to comply 
with UL 1459 Second Edition and CSA 
~22.2 No. 225 standards. 
LED5 a 
hldicators: 
Four green LEDs are located on the main 
key seTYice board along the top of the PCB. 
lXvo of the LEDs IDS2 & DS3) indicate the 
presence of +5V & -5V dc. LEDs DSl ad 
DS5 indicate the presence of +12V dc used 
to supply power to the key stations (one 
LED per four stations). An extinguished 
LED indicates the absence of the associ- 
ated voltage. 
A red LED 
(DS4) located in the lower right 
portion of the main key service board pro- 
vides a system “heart beat” indication. 
Basic ESU BAotmting: 
The DVX’ Basic Key Service Unit (E3KSI-J) 
is housed iu a wall mountable cabfnet 
which contains the main key service board, 
power supply and pre-wired connectors for 
stations and CO Line interfaces. Once the 
zuea for the telephone equipment has been 
selected, mount a plywood back board to 
the wall. The back board size will vary 
depending upon the size of the MDF. The 
entire system and frame can be mounted 
ona 4’~6’~3/4”plywood. Ifmounwthe 
Basic KSU alone, the mfnimum backboard 
size is 25”~ 17” 
x 3/4”. A fully loaded KSU 
can weigh approrcimately 15 lbs. Make cer- 
tain proper mounting procedures are fol- 
IOwed. 
1. Mount the KSU to the plywood using 3/4” 
L #I2 pan-head sheet metal su-ews such 
that the top of the KSU is appmately 
three feet (1 meter) from the ceiling. and 
bottom is four feet (1.2 meters) Corn the 
floor. 
2, Use the mounting template supplied with 
the cabinet to locate the mounting holes. 
Refer to Figure 500-2 Digital F&pack 
Mounting Dimensions. 
3. Drill the holes and mount the Basic KSU. 
Gro-: 
A 
NO. 12 AWG copper wire should be used 
to connect a ground between the ground 
source and the Basic KSU (25 feet maxi- 
mum). A two position terminal strip P3 is 
hated along the bottom edge of the main key service unit and is accessible through 
the bottom of the KSU. One terminal posi- 
tion can be used to connect the ground wire 
from a ground source and the other posi- 
tion may be used to connect the ground 
from the Basic KSU to the Expansion KSU. 
CPU and Memory: 
The DVX ’ system is controlled by a 16-bit 
(68000) main micro-processor which con- 
trols all system functions including the 
PCM/TDM voice switching under the di- 
rection of ROM and RAM software coding. 
The r&n key service board is responsible 
for all control functions, execution of all 
logic operations and control of system 
modules including control over the cir- 
cuitry necessary for yoice switching and 
conference connections. The main key 
service board is also responsible for all 
system tones, system timing, and station 
status control. Refer to Figure 500-3 Main 
Key Service Board of the Basic KSU. In 
addition the main key service board pro- 
vides software and hardware support of the 
following: 
l RealThnecibck 
l 
Watch dog time-r and recovery. 
l PCB status as to presence/absence of 
modules for automatic software confQu- 
ration setup. 
. State/event software design. 
l Backup of customer database RAM 
memory via a “Super Cap” (super capaci- 
tori . 
System software is provided in EPROM 
memory and is @staWcl on the main key 
service board. The system contains 512K 
of EPROM storage and is equipped with 
l28K 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. 
An option’dip” switch (S’WI) located on the 
main key service board a&ws the system 
EPROM memory to be configured utilizing 
dffferent size EPROM chips. 1 Megabit, 2 
Megabit, 4 Megabit and 8 Megabit chips 
may be used to provide the generic soft- 
ware. Refer to Section 800, Maintenance 
and Troubleshooting for *dip” switch (SW 1) 
settings for various allawable configura- 
tlOllS.  
						

							A separate option strap (J26) allows the 
use of either 256Khit. 1 Megabit, or 4 
meabit static RAM chips to be used for 
RAM memory. Refer to Section 800. 
Maintenance and Troubleshooting for the 
option strap choices. 
CO Line/Station Interfaces: 
‘Ihe Basic Key Sertrice Unit (BKSUI con- 
tains the necessary circuitry to connect 
four CO/Centrex/PBX loop start lines and 
eight digital key telephones to the system. 
Thfs card also contains one additional 
voice (lransmit) path for external paging. 
The maCn key service board (KSB) conWns 
four Central Office. Centrex or PBX loop 
start. line interfaces. The protectfon cir- 
cuitry to allow the system to be classffied 
as a fully protected system are located on 
the card for each CO circufL The CO cir- 
cuits are equipped with current sensing 
circuitry that Identlfres distant end discon- 
nect (loop supervision). Each CO line inter- 
face design also provides proper fusing or 
protection to comp+vith the requirements 
of UL 1459 Second Edition and CSA C22.2 
No. 225 standards. CO lines are connected 
to the system via W-11 modular jacks 
mounted on the bottom of the main key 
service board. 
The main key station board also provides 
the interface for eight Digital Key Tele- 
phones using two 64K cbarmel arrange- 
ments. Stations connect to the board via 
the MDF through a 50-pfn connector lo- 
cated inside the Basic KSU. Each station 
connection requires four wires to connect 
to the board. 
A Digital DSS Console, Single Line Tele- 
phone Adapter (Opx) or other spedficaIly 
_ designed adapter with a digital interface 
can be assigned to any one of the interface 
circuits. The key station interface circuits 
are protected from mis-wiring and over- 
ClUTfXk 
The m&n key service aIs0 cor~tains an on- 
board modem that is capable of msmit- 
ting data at a late of 300 Baud. The modem 
supports and is compatiblewith the Hayes 
command protocol. The Bell System (West- 
em Electric) standards 103 and 212A for 
modem design is incorporated into the de- 
sign of this modem. The modem operates 
on-line inbothFull and Halfduplexmodes. 
An optional 1200 Baud module may be 
added to the main key seme tit to ~.IIOW 
transmission at the rate of 1200 Baud. co Ldnes conxlcctioM: 
CO Lines are connected to the system &a 
modular RJ- 11 connectors accessed 
through the bottom of the Basic KSU. The 
Basic KSU connects CO Line ports 1.2.3. 
and 4 to the system through modular con- 
nectors J 1,52,53. and J4 respectively. The 
CO Line is wired to the green/red pair. The 
pinouts of the modular connector are as 
follows. 
l- I I:, _ 
L I,;: r 
b in :! 
II- .i.l 1 
!  Ll -LY-, 
I .*,yr. 
Jj&l-l’& 
-A!!Qj j@L-a 
m-1  FUNGI’ 
stations connections: 
The station pm& are wired to the main 
distribution frame via a 25-p&r. (50-pin) 
male amphenol-type connector located on 
the main key sewIce board, connector J 11, 
A 25-pair cable w&b a 50-pin female am- 
phenol-type connector is required to ex- 
tend the station ports to the main 
dfstriiution tiame. Refer to Table 500-l 
Basic KSU Jl 1 Station Connections for 
pinout fnfoxmation. 
External Paging conntction5: 
The Basic KSU is equipped with an exter- 
nal page port [a one-way, tramxnit voice 
path) that is wired to the Jll connector 
(50-pin male amphenol-type connector) on 
the Violet/Slate, Slate/Violet pair of wires 
(pin’s 50 and 25). Refer to Table 500-l 
Basic KSU Jll Station Connections for 
pinout information. 
Background Music Connection: 
The source for Background Music / Music 
on Hold is connected to the system via an 
RCA type connector, 57 is located Fn the