Panasonic Va-824 Key Telephone System Installation And Programming Manual

							Thank you for purchasing the Panasonic Easa-Phone VA-824, Key Telephone System. 
This system can connect eight central office lines and twenty four key telephones and DSS, door box, external paging amp and 
external music source can be added. 
l Please read this manual carefully before the installation of this system. 
l Please follow the installation procedure described below. 
Before connecting telephone lines, inform to telephone company of the following. 
COLI 
Telephone numbers COL2 
COL3 
COL4 
COL5 
COL6 
COL7 
COL8 
Model number 
FCC registration number for VA-824 KSU from factory 
When modified to PBX (See page 18) 
Factory interface code 
Service order code 
Ringer equivalence 
Required network interface jack Panasonic VA-824 
ACK8GR-19274-KF-E 
ACK8GR-19273-MF-E 
02LS2 
9.OF 
0.4B 
USOC RJI IW, RJl IC 
CONTENTS 
1. SYSTEMCONNECTIONLAYOUT ....................................................... 
1 
2. INSTALLATION OF KEY SERVICE UNIT 
................................................. 
3 
How to wall mount the key service unit 
................................................... 
3 
3. INSTALLATIONOFKEYTELEPHONE ................................................... 
5 
How to wall mount the key telephone 
.................................................... 
5 
4. WIRINGCONNECTIONS ............................................................. 6 
Connection between the KSU, Key TEL and CO/PBX line 
....................................... 6 
Typeofwires ..................................................................... 
7 
Wiringcables.. ................................................................... 
8 
5. CONNECTION OF OPTIONAL UNIT 
..................................................... 
9 
Variation of card connection 
.......................................................... 9 
Extension of CO/PBX line 
............................................................ 10 
Connection of direct station selector 
..................................................... 11 
Connections of single line telephone or 2 Key TE Ls/2 SLTs 
...................................... 12 
Connection of door box. 
............................................................. 13 
Connections of sensor and door opener. 
................................................... 14 
Connection of SMDR 
............................................................... 15 
External music on hold source and external paging system 
....................................... 17 
Set up for key service unit 
............................................................ 18 
6. CONNECTION OF POWER FAILURE UNIT 
..................................... ‘-. ......... 19 
7. SPECIFICATIONS OF SYSTEM 
......................................................... 21 
Modules and system configuration 
....................................................... 21 
System capacity and specifications. 
...................................................... 22 
Checklistofparts .................................................................. 
23  
						

							PROGRAMMING . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 
1. INITIAL SET LIST. .................... 25 
2. METHOD OF PROGRAMMING ............ 27 
3. PROGRAMMING ...................... 30 
System setting ........................ 30 
PBX outside dialing digit ................ 30 
Automatic pause ..................... 31 
Call duration display appear timing ......... 32 
Flash time .......................... 33 
Pause time. ......................... 34 
System speed dial group A ............... 35 
System speed dial group B ............... 38 
Long speech alarm .................... 37 
COL auto answering ................... 38 
COL night incoming ring mode ............ 39 
Hold recall ......................... 40 
Connection of door box. ................ 41 
Type of applicable sensor ................ 42 
Sensor alarm stopping method ............ 43 
Detection of SLT on-hooking ............. 44 
Connection of DSS .................... 45 
Hold recall for DSS TEL ................ 48 
Display time system setting .............. 47 
SMDR output ....................... 48 
SMDR YEAR, MONTH and DAY setting ..... 49 
SMDR baud rate setting ................. 50 
SMDR frame configuration. .............. 
51 
Type of COL dialing ................... 
52 
++ and #restriction .................... 
53 
Digit length restriction .................. 54 
Incoming call restriction ................ 55 
Override setting ...................... 58 
COL setting .......................... 57 
Tone/pulse dialing signal conversion ......... 57 
COlineorPBXline.. .................. 58 
Automatic outside line selection group ....... 59 
Length of DTMF signals. ................ 80 
Minimum pause ...................... 81 
Ring detection time ................... 82 
Key telephone setting ................... 83 
Telephone type ...................... 83 
Line Key assign ...................... 84 
Incoming call ringing ................... 88 
Off-hook signaling .................... 72 
Door box call ........................ 
73 
Sensor ringing ........................ 74 
Zone paging. ........................ 75 
System speed dial group. ................ 78 
Flexible night service setting .............. 
77 
Flexible night service ................... 78 
Outside dialing restriction class ............ 79 
System speed dial restriction .............. 83 APPENDIX: Names and phone numbers list for system 
speed dialing . . . . . . . . . . . . . . . . . . . 84 
Programming table for initial set . . . . . . 85 
Priority for simultaneous calling and 
receiving . . . . . . . . . . . . . . . . . . . . . . 141 
Tones and lamp indications. . . . . . . . - - 143  
						

							1 89 EM CONNECTION LAYOUT 
Full system configuration layout 
’ EXT. No. 28 i 
I l-J I 
I 
I I 
I I 
I 
1 EXT. No. 26 I 
1 EXT. No. 25 I 
- 
J I I 
1 Door opener Al 
I-- -I  L-- 
See page 14 
I EXT. No. 23 I 
I 
i_---_-- 
See page 9 
I- --, 
L--l For option Key service unit 
(KSU) 
External paging f-1 
1 Speaker 
AMP 
L--- 
Seepage,7 -----------A 
r------l 
L I I 
- SMDR 
I 
L----J 
See page 15 
_- 
: Terminal box 
1  
						

							1. SYSTEM CONNECTION LAYOUT 
Power failure unit 
See page 19 I 
I EXT. No. 21 
EXT. No. 32 
eT2 ----- ----- _____ EXT. No. 20 
See page 10 
To central 
r -m 
office line 
I  1 2 
I 
I EXT. No. 17 
Power and grounc 
(AC 12OV) 
I 
4 
I EXT. No. 16 
EXT. No. 15 
- 
I External music on 
hold source 
r--- 
3 ---- +-----) 
-___---- ___-----------------_____I 
--_---------- -I 
See page 17 See page 6 
2  
						

							2. INSTALLATION OF KEY SERVICE UNIT 
How to wall mount the key service unit 
Install the key service unit (KSU) on the wall according to the following procedure. 
@ Slide the two hooks securing the KSU cover and the key service unit in the arrow direction, then remove the cover. 
@ Place template against wall and install the four wood screws. Use the wood screw installation jig provided inside the 
key service unit when installing the wood screws. 
@ Install the key service unit by hooking the four installation holes at the bottom of the key service unit to the four wood 
screws, then tighten the two left side wood screws completely. 
NOTE 
“Be sure the power switch is OFF, before installation.” 
Avoid installing in the following places. (Doing so may result in malfunction, noise, or discoloration) 
a) In direct sunlight, hot, cold, or humid places. (Temperature range: 32’F - 104’F) 
b) Fulfuric gases produced in areas where there are thermal springs, etc. may damage the equipment or contacts. 
c) Places in which shocks or vibrations are frequent or strong. 
d) Dusty places, or places where water or oil may come into contact with the unit. 
e) Near high-frequency sewing machines or electric welders. 
f) On or near computers, telexs, or other office equipment, as well as microwave ovens or air conditioners. (It is preferable 
not to install in the same room with the above equipment) 
g) Near radio broadcast antennas. (including short wave) 
h) Install at least 6 feet from radiosand televisions. (both the key service unit and key telephones) 
i) Do not obstruct area around the key service unit. (for reasons of maintenance and inspection - be especially careful to 
allow space for cooling above and at the sides of the key service unit) 
3  
						

							-I 
2. INSTALLATION OF KEY SERVICE UNIT 
Key service Unit  
						

							3. INSTALLATION OF KEY TELEPHONE 
How to wall mount the key telephone 
Install the key telephone on the wall according to the following procedure. 
0 Pull handset guide, turn it upside 
down, then insert it into its position. 
@ Push the hooks at two places, then 
remove the adapter. 
@ Turn the adapter upside down, insert 
the guides into two adapter mounting 
holes provided at the lower portion of 
the key telephone, then push in the 
adapter. 
@ Place the mounting holes of the 
bracket over the studs of the modular 
jack and pull the phone downward to 
secure in place. 
Short station cords are provided to 
attach the key telephone. 
NOTE 
Handset cord obtainable on the market. 
t MODEL NO. t LENGTH I 
VAX-20884 7 feet 
VAX-20885 15 feet 
5  
						

							4. WIRING CONNECTIONS 
( Connection between the KSU, Key TEL and CO/PBX line 
Make connections between the KSU, Key TEL and the central office/PBX line (CO/PBX) according to the following procedure. 
0 Connection between the KSU and 
CO/PBX line 
Connect COL No. 1 through No. 6 
jacks provided inside the KSU to the 
CO/PBX line, respectively. 
0 
Connection between the KSU and Key 
TEL 
Connect EXT No. 10 through No. 21 
jacks provided inside the KSU to the 
key telephones, respectively. 
EXT No. 10 is desirable to use an LCD 
display type key telephone (VA-12022 
or VA-12022-B) that is used for the 
PROGRAMMING purpose described 
later. (see page 28.) 
0 Clampring of cords 
@ Push in the cables from the top of 
the cable guide. 
@ Remove the clamp plate, insert 
the cords, then reinstall the clamp 
plate over the cords and secure 
into place with the screw. 
NOTE 
0 
Keep the loop wire resistance to the 
key telephone furthest from the key 
service unit less than 40 ohms. (Max. 
1100 feet with 22 AWG cable) 
l Do not wire the telephone cable in 
parallel with the AC power source, 
computer, telex etc. If the cables run 
near those wires, shield the cables 
within metal tubing or use shielded 
cable and ground the shields. 
l When cables run on the floor, use pro- 
tectors or the like to protect the wires 
where they may be stepped on. Avoid 
wiring under carpets. 
0 
When using an AC power supply (AC 
12OV), make sure the unit is ground. 
TO the central 
office lines 
F Cl 
lIIrIIIllII~ 
\v I 
to COL _ COL6 
IL EXT. No. 21 
, EXT. No. 2( 
COL5 
A EXT. No. l! 
L EXT. No. II 
COL4 
iL EXT. No. 1’ 
COL3 L EXT. No. II 
AL EXT. No. 1’ 
< EXT. No. l< 
COL2 
A EXT. No. 1: 
L EXT. No. 1: 
COLI 
h EXT. No 1 
c 
EXT. No. I, r to key telephone 
6  
						

							Type of wires 
a 
CONNECTION OF WIRING CABLE (FOR USE WITH A MODULAR CONNECTOR) 
(a) If the key service unit and the exten- 
sion are within 25 feet, use the cable 
supplied (7 feet, 15 feet or 25 feet). 
(See page 21) KSU 
----_ 
--A---o 
Quad cable 
 J 
n 
i 25 FEET 
[Max option: 
cord)  (b) Station cord and Handset cord 
Depending on the connection and 
length, 4 types of station cords and 2 
types of Handset cords are available. 
(See page 21) -- 
1 - 
ll 
(c) When the key service unit and the 
extension are apart by more than 200 
feet, please use quad cable. Quad 
cables assure proper operation over 
long distance than flat cables. 
In this case, use connector 
q (Modu- 
lar-Screw). 
0 Terminal Box 
When coupling cables, either of the 
following can be used (m or 
q ). 
+I 
Key-TEL 
s 
200 FEET 
(Max flat 
cable) l Flat cable 
Flat cable obtainable on the market. 
Optional cord 
MODEL NO. LENGTH 
VAX-20880 
Short station cord 
(wall-mount only) 
VAX-20881 7 feet 
VAX-20882 
15 feet 
VAX-20883 
25 feet --------- 
----__ 
----- 
Up to 1100 FEET 
MODULAR (Max quad cable) 
CONNECTOR - MODULAR 
CONNECTOR 
TERMINAL BOX 
cl B MODULAR 
CONNECTOR 
- SCREW TERMINAL BOX 
l Quad cables explanation 
l Selecting quad cable depends upon the 
wiring length. 
l Make sure that the quad cables are 
twisted pair or shielded twisted pair. r 
Ti TYPE 
Brminal (VAX-208861 
Box 
Terminal Modular 
M Modular 
Modular M Screw 
NOTE Use the four conductor type 
inline coupler. Use this type when the quad cable 
and door box unit is connected. 
Flat cable 
Flat cable Flat cable 
Quad cable 
Note: Quad cables are not used for attach- 
ing modular terminals. COUPLING 
OF CABLE 
7