Austdac A103 Podręcznik użytkownika - Strona 8

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3.2 TERMINATION

Connection should only be made to a Safe Telephone System, either the ST1 or ST2 series
exchanges.
The telephone may be connected as 1, 2 or 3 telephones per line. See the reverse side of the
termination chamber cover for wiring details. There are limitations on distance when 2 or more
phones are connected together.
A
A
U
U
S
S
T
T
D
D
A
A
C
C
M
M
I
I
N
N
E
E
T
T
E
E
L
L
E
E
P
P
H
H
O
O
N
N
T
T
Y
Y
P
P
E
E
A
A
1
1
0
0
3
3
U
U
S
S
E
E
R
R
'
'
S
S
M
M
A
A
N
N
U
U
A
A
Fig 3 terminal block
Fig 4 Telephone parallel connection diagram
E
E
L
L
8
8
O
O
F
F
1
1
5
5
2
2
7
7
-
-
2
2
2
2
5
5
-
-
1
1
2
2
I
I
s
s
s
s
u
u
e
e
:
:
0
0
1
1