Vodavi Starplus 2448ex Hybrid Key Telephone System Installation Manual

							Hybrid Key Telephone System %ARPLUS@ 2448EX 
500.3 SYSTEM GROUNDING 
To ensure that the system will operate properly, a 
good earth ground is required. Use of the Telco 
ground (source not demark) or a metallic COLD 
water pipe usually provides a reliable ground path. 
Carefully check that the pipe does not contain insul- 
ated 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. 8 AWG copper wire 
should be used between the ground source and the 
KSU and EPH (25 feet maximum). The farther from 
the ground source, the larger the ground wire used 
should be. The wire should be kept as short as 
possible and can be connected to the ground lug 
provided on the lower left side of the front face of the 
KSU (cover off) (Refer to Figure 500-l) and the right 
side of the EPH. 
GND 
KSU 
500.4 KSU INSTALLATION 
Refer to Figures 5100-1~500-2, and 500-3 for general 
mounting arrangements and dimensions. The KSU 
is mounted in the following manner: 
The KSU is designed for wall mounting only, 
and should not be mounted directly on a ma- 
sonry or dry walled surface. A wooden back- 
board (plywood or pressed board) of sufficient 
size should be attached to the wall for the KSU 
to be mounted upon. The KSU mounting tem- 
plate should be used to identify screw hole 
locations. It is important that the KSU and MDF 
connecting blocks be mounted on the back- 
board. 
66Ml-60 BLOCKS 
Figure 500-l Mounting Arrangements 
500-2 Issue 3, March 1992  
						

							sTARPLUS@ 2448EX 
Hybrid Key Telephone System 
Figure 500-5 Tone Emitter on Battery Charging Card 
CAUTION: IMPORTANT STEP 
Remove the shorting strap from the 
battery connection terminals on the 
right side of the EPH before connecting 
batteries. 
External batteries may now be connected using 
stranded wire with crimp on ring terminals. A 24V 
dc (normally two 12V dc batteries) package with a 
40 ampere hour rating is considered maximum. It is 
recommended that maintenance free gel-type bat- 
teries be used. The following should be considered 
when connecting batteries: 
Batteries are to be placed in a limited access 
room or cabinet with 
adequate ventilation of any 
battery gases that may be present. 
A battery rack or case should be used to secure 
the batteries and protect them. 
Use the shortest length of stranded wire possi- 
ble to connect the batteries. Use wire sizes 
recommended by the National Electrical Code 
and/or local regulations. 
The batteries you are installing MUST be fully 
charged. 
The battery voltage of both 12v batteries con- 
nected in series MUST be 22v or greater in 
order for the Starplus 2446 to function properly. 
If the manufacturer’s suggested float charge voltage 
is different than 27.3~ +.3v, then the installer MUST 
contact VCS Field Service for the appropriate inter- 
face. This vokage should be for the ambient tem- 
perature expected for the equipment room. A 12 ampere, 32V minimum fuse or a 12 ampere DC 
instantaneous tripping circuit breaker should be in- 
stalled in line with the battery negative lead to protect 
the batteries from damage. Refer to the Typical 
Battery Interconnection Layout, Figure 500-6. 
Depending on batteries used, the recharge time to 
completely recycle a fully discharged battery will 
follow the examples below: 
Table 500-2 Battery Recharge Time 
11 
500.9 PRINTED CIRCUIT BOARD INSTAL- 
LATION 
The Printed Circuit Boards (PCB’s) used to configure 
the system contain static sensitive components that 
will require a few simple handling precautions to 
avoid damage. 
Keep all PCB’s in their protective anti-static bags 
until they are installed in the KSU. All PCB’s that are 
not in protective bags should 
be handled by the card 
edges only. 
Never lay an unprotected PCB card on a carpeted 
surface. 
( 
Always use a grdunded wrist strap when 
handling PCB’s. This will minimize the 
possibility of static damage. 
issue 3, March 1992 
500-7  
						

							Hybrid Key Telephone System %ARPLUS@ 2448EX 
~ 12 VOLT BATTERIES (2) 
STRAIN RELIEF 
SINGLE WIRE BATTERY RACK 
CABLE ASS?’ 
AND SEPARATOR l +. MARKER 
% 
+ BATTERY 
CONNECTOR 
- TERMINAL 
.-. MARKER 
EXTERNAL POWER HOUSING (EPH) 
Figure 586-6 Typical Battery Interconnection Layout 
A. Installing the DC/DC Converter Unit 
(DC/DC) 
Locate and unpack the DC/DC Converter Unit 
(DCU). Using the ejector tabs, insert the unit into the 
BKSU card slot 0 or DC/DC card slot. 
B. Installing PCBs 
NOTE: With the exception of the CCU and DC/DC, 
PCBs can be safely unplugged with the power on but 
it is suggested that the Normal/Service switch be 
placed in the ‘3ervice” mode while removing or in- 
serting into the system. 
When insetting a card into the KSU, make sure the 
card edges are aligned with the KSU card guides, 
that the service switch is in the service (down) posi- 
tion, and that the component side of the card faces 
to the right. Note, the card ejector tabs are color 
coded to match the designations on the KSU. Make 
sure the PCB’s are securely seated in their respec- 
tive card connectors. 
Press firmly on the card ejector tabs once the PCB 
is mounted into the KSU. The service switch should 
be returned to the normal (up) position. 
C. PCB Programming 
The COI (Figure 500-g), KSB (Figure 500-10) SLT 
cards each have a service switch on the front of the 
card. The switch should be in the Normal (up) 
position for normal operation. 
The CCU has a DIP switch assembly for program- 
ming various system functions. Make sure the switches are positioned according to the functions 
described in Figure 500-8. The APB board provides 
connectors for SLU and FEM. 
500.1.0 CO/PBX CONNECTIONS 
An FCC approved RJ21 X connector should be sup- 
plied by the Telco at the demarcation point. The 
RJ21X should be located within 25 ft. of the KSU. 
All CO/PBX line connections are made on the Pl 
cable. The Pl connector is located in the Basic KSU. 
A COI card must be installed in the associated KSU 
card slot in order for the CO/PBX line interface 
connections to be established (Refer to Table 500-3. 
500.11 STATION CONNECTIONS 
There is a 50-pin female amphenol-type connector 
on each station KSB, SLT card. These allow the 
system to be cabled to the main distribution frame 
(MDF). Twenty-five pair telephone cabling must be 
prepared with mating connectors to extend the KSU 
interface circuits to the MDF. The cables are routed 
through the cable clamps at the bottom of the KSU 
to the MDF. These cables are then terminated on 
industry standard 66Ml-50 type punchdown wn- 
nectar blocks (Refer to Tables 500-5, and 500-6). It 
is recommended that 66Ml-50 split blocks with 
bridging clips be used to simplify troubleshooting 
and to quickly isolate fautts. 
The amphenol type connectors will be on the front 
edge of the printed circuits boards which are plugged 
into the green colored card slots. These connectors 
require male plug-ended cables for proper attach- 
500-8 
Issue 3, March 1992  
						

							STARPLUS* 2448EX 
Hybrid Key Telephone System 
RED 
COLORED 
TABS 
RSM MODULE 
R 
S 
3 
2 
CH cl 
C 
:.------ Sl 
6 
MOD 1 JACK 
EXT PAGE VOICE 
SLU MODULE 
7 
Mounting Holes 
Figure 500-14 Application Board (APB) 
Issue 3, March 1992 
500-21  
						

							Hybrid Key Telephone System STARPLUS@ 2448EX 
4 CONDUCTOR CORD 8 JACK 
MOD 1 - EXTERNAL PAGE VOICE 
PIN APB 
t 
COLOR L 
2 GN EPVT 
3 RD EPVR 
APB BOARD 
r---------7 
GN EPBT 
RD EPBR 
‘l-----i 
ti-ti ’ BK EPMT 
4-!&A-4 4 yL EPMR 
l--------J : 
CONNECTIONS 
EXTERNAL PAGING 
EQUIPMENT 
VOICE OUTPUT TO 
SPEAKERS 
MAKE 
CONTROL 
- 
- 
F / 
4 CONDUCTOR CORD 8 JACK 
MOD 2 - PAGING CONTROL CONTACTS 
Figure 500-15 Application Board Connections 
CONTROL 
CONTACTS 
500-22 Issue 3, March 1992  
						

							STARPLUS@ 2448EX Hybrid Key Telephone System 
SECTION 600 
CUSTOMER DATA BASE PROGRAMMING 
600.1 INTRODUCTION 
The Starplus 2448EX Key Telephone System can 
be programmed to meet each customer’s individual 
needs. All programming is done at Station 10 using 
the Enhanced or Executive model Key Telephone as 
the programming instrument. The Executive model 
is suggested since the display is designed to assist 
in programming. 
When the program mode is entered, the Key Tele- 
phone being used no longer operates as a telephone 
but as a programming instrument with all of the 
buttons redefined. The keys of the dial pad are used 
to enter data fields (Program Codes) associated with 
system, station, and CO line features as well as enter 
specific date that requires a numeric entry. Flexible 
buttons are used to toggle on or off features or allow 
entry into specific data fields. LED’s and the LCD 
display provide visual indication of entered data and 
their value. 
Programming can also be performed by us!-::; ;:M: 
ASCII terminal, or a computer capable of emulating 
an ASCII terminal. This form of programming can 
be done either locally (on-site) by connecting the 
terminal directly to the RS232C connector or the 
CCU or can be performed remotely (off-site) by 
connecting a modem to the RS232C on the CCU. 
The method and steps to program the system via a 
terminal are identifiable to that use when program- 
ming from a key set. A button to keyboard mapping 
has been incorporated (see Figure 600-l) to help 
minimize familiarization and training time. 
At the time the system is installed it must be initial- 
ized to load default data into memory. If this pre-pro- 
gramming suits the customer, initialization is all that 
is needed. Refer to Table 600-l for a listing of all the 
default values. 
Any time data is to be changed, the program mode 
must be entered and then the individual data field 
(program code). A data field can be entered to 
determine current programming or to change a spec- 
ific feature within that field. 
During programming, the other Key Telephones in 
the System operate normally. If a data field is en- 
tered but nothing is changed, or changed but not 
entered, the previous data will remain intact upon 
leaving that data field. Data fields can be entered at 
random. 
In many of the data fields, programming is performed 
by toggling LED’s on or off, or entering digits on the 
keypad. If no changes are to be made to the line or station, exit the data field by either leaving the pro- 
gram mode (pressing the ON/OFF button to OFF) or 
entering another data field (pressing the FLASH 
button and entering that program code). 
When features are being programmed, tones are 
provided to help the programmer determine if a 
correct or incorrect entry has been made. A solid 
one second tone indicates the data was accepted. 
An interrupted tone means an error was made. 
When this occurs, re-enter the data field and re-enter 
the information. Until new data is entered and ac- 
cepted, the system will continue to operate under 
default or previously entered values. 
When the HOLD button is pressed to enter data, that 
data will be stored in a temporary buffer area. Data 
is not entered into system memory and has no effect 
on telephone operation until permanent update pro- 
.:edures are performed. This is done by pressing 
f-LASH 90 and then HOLD. Then the data in the 
temporary buffer is copied into permanent memory. 
It is at this point that programming effects telephone 
operation. Until permanent update procedures have 
been performed, the system will operate under de- 
fault or previously programmed data. 
NOTE: Some features must have more than one 
data field programmed for that feature to work 
Where this is the case, it will be stated in the insfruc- 
iions. 
600.2 PROGRAM MODE ENTRY (Data Ter- 
minal) 
A data terminal connected to the RS232C port on 
the CCU can be used for data base programming. 
When using a data terminal (I/O device) to program 
the System, press return (enter) on the terminal, 
enter the password [SMOKIE], and press return 
again. Proceed with programming referring to Figure 
600-l for terminal characters that represent the key- 
set buttons. By entering a [?] from the terminal, a 
HELP screen will appear, similar to that shown in 
Figure 600-l. 
Using the Remote Admin Key Definitions follow the 
same steps and procedures to program the 2448EX 
when using a terminal (as outlined in the following 
sections). 
issue 3, March 1992 600-l  
						

							Hybrid Key Telephone System sTARPLUS@ 2446EX 
When using a data terminal (I/O device) to program the system, the following chart presents the data 
terminal characters that are equivalent to the keyset buttons. 
adm>? 
REHOTE RDHIN KEY 
DEFINITIONS 
Keyset Terminal Keyset Terminal 
--___----------------------------------- 
HOLD 
FLASH 
0 
: 
3 
Lt 
5 
; 
: 
10 
11 
ii 
enable 
disable 
ENTER/CR 
6 
: 
3 
; 
6 
i 
9 
10 
11 
f 
+ 
FLEX 1 
FLEX 2 
FLEX 3 
FLEX ‘4 
FLEX 5 
FLEX 6 
FLEX 7 
FLEX 8 
FLEX 9 
FLEX 
10 
FLEX 11 FLEX 12 
SPEED 
TRANS 
CALLBRCK 
DND 
ON-HOOK 
PICKUP 
Q W 
E 
R 
R 
; 
: 
X 
C 
u 
0 
T 
K 
ki 
P 
adm> 
In place of keyset button toggling to enable/disable a feature, the associated data terminal key can 
be toggled (pressed again) to enable/disable a feature. 
Figure 600-l Data Terminal Program Codes Cross Reference 
600-2 Issue 3, March 1992  
						

							600.3 PROGRAM MODE ENTRY (Key Sta- 
tion) 
Programming is performed at station 10 using either 
the Enhanced or Executive Key Telephone. Pro- 
gramming is always done at this station regardless 
of the class of service or which station has been 
assigned the attendant(s). 
Before entering the program n&e, the programmer 
must first verify that the Key Telephone is properly 
connected to Station 10. 
To enter the program mode: 
A. Press ON/OFF button (LED lights and intercom 
dial tone is heard). 
B. On the dial pad, press the asterisk [*I twice. 
C. On the dial pad, enter the digits [2][3][6][6] 
(ADMN). Confirmation tone is heard and dial 
tone is removed. 
D. The ON/OFF button LED is lit. The System is 
ready to program. (Other telephones connected 
to the system continue to function normally.) 
NOTE: Initialize here if necessary. (Refer to Section 
600.4 and 700.) 
E. Press the FLASH button. 
F. Dial the two-digit program code for the desired 
data field. 
G. Enter customer data. 
H. To temporarily store the entered data into the 
buffer area, press the HOLD button. A burst of 
one second confirmation tone should be heard. 
If an interrupted (error) tone is heard, re-enter 
the data starting with step e. 
I. Repeat from step E. until all data has been 
entered into memory. 
~~~~~~~~~~~~~~~ 
................... . . ....... 
...........  .... .......... 
:: ... . .. ::j:::~:::..:::::::::::::::::::::::::~:::::::: 
Remember to do a permanent update by 
pressing FLASH 90 whenever the pro- 
gram mode is exited. The program mode 
can be exited at any time during program- 
ming. However, if FLASH 90 is not done, 
the newly programmed data will not be 
SaVed. 
600.4 INITIALIZATION 
The system has been pre-programmed with certain 
features which are called default data (Refer to Table 
600-l). These features are loaded into memory 
when the system is initialized. 
NOTE: The system should be initialized when 
installed or at any time the data base has been 
corrupted. (Refer to Section 700 for complete 
system initialization procedures) 
To return the entire system database to defauft val- 
ues: Set switches 1 and 8 on the CCU to ON to initialize 
upon system power-up. After initialization, switch 8 
should be turned to the “OFF” position. (Refer to 
Section 700 for complete initialization instructions) 
Use the procedures explained below to return only 
parts of the data base to default values: 
A. 
B. 
C. 
D. 
E. Enter the programming mode. 
Press FLASH button. 
Dial (701 to default system parameters. 
Press HOLD button. 
Repeat from step B for the other areas. In step 
C, use the following program codes: 
- (701 for system parameters (including all 
group programming) 
- [71] for CO lines 
- [72] for station parameters 
- [73] for exception tables 
- [74] for system speed numbers 
- [75] for Least Cost Routing Tables 
NOTE: Program Codes 70-75 DOES NOT initialize 
the database, but returns all programmable data to 
its default value. 
600.5 CUSTOMER DATA WORKSHEETS 
Before any attempt at programming is made, it is 
strongly recommended that customer data work- 
sheets be prepared (Refer to Appendix A). These 
worksheets should become part of the permanent 
record of customer programming. Refer to the fol- 
lowing sections when preparing the worksheets. 
660.6 DATA BASE FIELDS 
The data fields are used to set system timers, deter- 
mine central office line features and Key Telephone 
features. When entering CO line data and station 
data, be sure to enter the exact number of digits 
specified. The data fields and features are further 
described in the following sections. 
Issue 3, March 1992 600-7  
						

							!%fARPLUS@ 2446EX Hybrid Key Telephone System 
SECTION 620 
CO LINE ATTRIBUTES PROGRAMMING . 
620.1 
CO LINE PROGRAMMING 
Programming Steps 
If the system is in the programming mode, continue 
using program codes. If starting to program here, 
enter the programming mode first (Refer to Para- 
graph 600.3). 
If any CO line features are to be changed: 
A. Press FLASH and dial 1401. The following mes- 
sage is shown on the display phone: 
8. Program button 12 (SLCT) will be lit. Enter a 
four digit number for the range of lines being 
programmed. If only one line is being pro- 
grammed, enter that number twice (0101). 
C. Press HOLD button. The following message is 
shown on the display phone to indicate current 
programming of that line or group of lines. 
Where: 
##I-###= 
Y= The CO Line Range being programmed. 
UCD Group pilot number last digit (O-7) Description 
This section describes the procedures and steps 
necessary to program CO Line attributes. When 
entering the CO Line attributes portion of the data 
base the programmer may decide to enter informa- 
tion for either a range of CO lines or one specific CO 
Line. 
Range programming allows the programmer to 
change a specific parameter or a few parameters for 
an entire range of CO Lines leaving intact the re- 
maining data fields that do not require change. 
Those data fields will continue to operate with the 
previously programmed data. For example if CO 
lines are programmed into several CO line groups 
with different Class of service etc... but it is desired 
to enable Loop Supervision (SUPV) on all CO Lines 
the programmer may enter as the range ALL CO 
lines (01-24) and enable loop supervision, then exit 
programming. This will enable loop supervision for 
all CO lines leaving intact the various CO line group 
programming and COS data for the range. 
The buttons on the key telephone are defined as 
shown below when entering the CO Line Attribute 
programming. 
- Button #IO (FWD) will take you to the next 
higher CO line. 
- Button #I 1 (BACK) will take you to the next 
lower CO line. 
Note: CO Line Ringing Assignments are pro- 
grammed as part of Station Flex Button Program- 
ming. 
, 
Issue 3, March 1992 620-l  
						

							CO LINE PROGRAMMING (Cont’d) 
A. DTMF/Dial Pulse Programming 
Programming Steps Description 
1. Press the DTMF flexible button (Button #I ). DTMF. Each individual outside line can be pro- 
l LED on = DTMF enabled grammed to be either DTMF (tone) or dial pulse. 
When a line is assigned as dial pulse, you can 
l LED off= Dial Pulse enabled program the break/ make ratio and dial speed. 
2. Press the HOLD button to enter data. Default: By defautt, all are set for DTMF. 
Related Programming: Refer to Dial Pulse pa- 
rameter (Sec. 610.22), and Ring Detect Timer (Sec. 
610.10). 
B. CO/PBX Programming 
Programming Steps 
1. Press the CO flexible button (Button #2). 
l LED on = CO type is enabled 
l LED off= PBX is enabled 
2. Press the HOLD button to enter data. 
C. UNA Programming 
Programming Steps 
1. Press the UNA flexible button (Button #3). 
l LED on = UNA is enabled 
l LED off= UNA is disabled 
2. Press the HOLD button to enter data. Description 
CO. Each individual outside line connected to the 
system may be programmed as either a CO or PBX 
line. Also use the PBX mark when identifying Cen- 
trex lines. 
Default: By default, all lines are CO. 
Related Programming: Refer to PBX Dialing 
Codes (Sec. 610.17), Ring Detect Timer (Sec. 
610.10, and Flash Timer later in this section. 
Description 
UNA. If a line is marked UNA, this activates night 
service answering of incoming calls on this line by 
stations not normally assigned access to the line(s). 
The station must have a direct co appearance or a 
loop key assigned to do this. Lines marked as UNA 
will also activate Loud Bell Control Contact #1 when 
in the night mode if External Night Ringing is set to 
yes. 
Default: Default is yes. 
Related Programming: Refer to External Night 
Ring (Sec. 610.13), and Loud Bell Control (Sec. 
610.16). 
620-2 Issue 3, March 1992