Panasonic Easa-Phone VA-824 Assembly instructions

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

189 EM CONNECTION LAYOUT
Full system configuration layout
’ EXT. No. 28 i
I l-JI
I
I I
I I I
1 EXT. No. 26 I
1 EXT. No. 25 I
-
J
I I
1 Door opener Al
I-- -IL--
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
_-
•i : 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 I1 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~
\vI\
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