User guide
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Venture
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Venture 3-Line Telephone User Guide 19
M
M
M
M
a
a
a
a
k
k
k
k
ii
i
i
n
n
n
n
g
g
g
g
a
a
a
a
n
n
n
n
d
d
d
d
r
r
r
r
e
e
e
e
c
c
c
c
e
e
e
e
ii
i
i
v
v
v
v
ii
i
i
n
n
n
n
g
g
g
g
c
c
c
c
a
a
a
a
ll
l
l
ll
l
l
s
s
s
s
Room monitor ON
Transmitter
.
1
...
...
22
23
24
25
26
...
...
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