Networking
27
AlphaEclipse 3600 Series A Sign Installation Instructions (9711-8001C)
September 28, 2004
Modem computer-to-sign connection
Modem
compute
r
-to-sign
connection
AlphaEclipse
3600
Ove
r
view
Wi
r
ing
I
n
o
r
de
r
to
di
s
play
me
ss
age
s
o
n
a
s
ig
n
,
the
me
ss
agi
n
g
comp
u
te
r
m
us
tb
ec
o
nn
ected
to
the
s
ig
n
,
su
ch
a
s
with
a
pai
r
of
telepho
n
e
modem
s
(a
T
r
a
ns
mitti
n
g
modem
attached
to
the
me
ss
agi
n
g
comp
u
te
r
a
n
d
a
Receivi
n
g
modem
attached
to
a
s
ig
n
).
Modem
s
ca
n
co
nn
ect
to
a
s
ig
n
that
i
s
almo
s
ta
n
ywhe
r
e.
Howeve
r
,a
s
ig
n
m
us
t
have
it
s
ow
n
pho
n
el
i
n
e.
AlphaEclip
s
e
s
ig
n
R
S
232
cable
T
r
a
ns
mitti
n
g
modem
(p
n
10
88
-9301)
Receivi
n
g
modem
(p
n
10
88
-9301)
i
ns
ide
comm
un
icatio
n
c
u
be
DB25-to-3-wi
r
e
cable
(p
n
11
8
0-9033)
DB25-to-3-wi
r
e
cable
(p
n
11
8
0-9033)
RJ11
pho
n
ec
o
r
d
RJ11
pho
n
e
co
r
d
Receivi
n
g
modem
(i
ns
ide
s
ig
n
)(
p
n
10
88
-9301)
(
su
pplied
with
modem)
Me
ss
agi
n
g
comp
u
te
r
runn
i
n
g
AlphaNET
s
oftwa
r
e
Modem
DIP
switch
settings:
DRA
WING
REVI
S
ION
4
Pho
n
ec
o
r
d
s
ho
u
ld
n
ot
be
run
i
n
the
s
ame
co
n
d
u
it
a
s
powe
r
li
n
e
s
.
AlphaEclipse
3600
sign
Wi
r
eway
te
r
minal
block
pinouts
"TB"
=
Te
r
minal
Block
Communication
Cube
Communication
Cube
Sur
ge
su
p
r
e
ss
o
r
boa
r
d
Red
(RING)
Red
Black
White
G
r
ee
n
(TIP)
To
telepho
n
e
s
e
r
vice
}
TB3
TB4
123
123
45
RED
RING
GREEN
TIP
Modem
DIP
switch
settings:
Modem
A
T
command
setup
st
r
ing:
AT&H0&R1&B1&N6&Y0&W0
S
witch
#1
=
O
N
(Modem
ig
n
o
r
e
s
DTR)
S
witch
#3
=
O
N
(Di
s
play
r
e
su
lt
code
s
)
S
witch
#4
=
O
N
(Do
n
ot
echo
offli
n
e
comma
n
d
s
)
S
witch
#
8
=
O
N
(Recog
n
ize
A
T
comma
n
d
s
)
ON
1234
567
8
