Main
*Place this power supply
as closest as possible
to the first telephone.
26
A
+ _
D
T-940 Plus
A
+ _
D
T-940 Plus
A
+ _
D
T-940 Plus
A
+ _
D
Malla
V
in
V
out
CTO
ancel
?
!
.
-
,
a bc 2
d ef 3
j k l 5
mno6
pqrs7
t uv8
wxyz9
+ - 0x *
g hi 4
CETK-590 Plus
CN3
FA-Plus/C or FA-Plus
Access door panel
SW2
SW1
M
M =Master.
S =Slave.
D
Malla
V
in-
A
in
A
out
V
in+
V
out-
V
out+
CN2
+
- +
CV1
CV2
-
10
1
9
2
8
3
7
4
6
5
CN5
Lock r.
Vd.c
SEC
PRI
~
~
+ +
-
-
