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...

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...

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...

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...

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...

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...

!%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...

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...