Panasonic Easa-Phone VA-824 Installation And Programming Manual page 10

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