14 Telephone Switching Systems for Amanda@SOHO
Partner-34D Telephone
Partner-18D/18 Telephone
Partner-6 Telephone
Y
Intercom
Intercom
Ext.
Message
U
Q
M
G
A
GG
V
R
N
H
B
HH
W
S
O
I
C
II
X
T
P
J
D
JJ
EE
CC
AA
K
E
FF
DD
BB
Z
L
F
GG
M
I
E
A
HH
N
J
F
B
II
O
K
G
C
JJ
P
L
H
D
Intercom
Intercom
Ext.
Message
Intercom Intercom
C
A
D
B
Ext.
Message
