A
Ear th
(if required)
Anti -
tinkle
Earth
Ree a
II
____,,,,.,
MASTER LINE JACK UNIT
1s t
Te le
phone
Set
3
s
SECONDARY LINE
JACK
UNIT
FIGURE 9a: Typical British Telecom Plug
431 A
Installation
Telep hone
Line Cord
Green
S
e
curi
ng
hole
Blue
Red
While
FIGURE 9b: Block Terminal
52A
Connections
Securing hole
32
To
remainder
of installation
2nd Telephone
Set
Telephone
Exch an
e Line
A
Line
3513 300 05070
